-
-
Notifications
You must be signed in to change notification settings - Fork 8
Expand file tree
/
Copy pathFONTLOG.txt
More file actions
732 lines (392 loc) · 185 KB
/
Copy pathFONTLOG.txt
File metadata and controls
732 lines (392 loc) · 185 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
Description:
This is a modified build of the final (and most complete) TrueType build of GNU Unifont (15.0.06-JP, which has more characters than non-JP, allowing for more shades of brightness when making videos or images into Unicode art. 303 of said characters are in Plane 2 & provide enhanced coverage of JIS X 0213, as well as 3 Plane 3 characters, namely the Taito Kanji and both variations of the Biang character. Said characters are rather interesting to see in a 16px font given their high amount of strokes) merged with the last version of GNU Unifont Upper (Plane 1 as well as Plane 14) capable of being merged with Unifont's Plane 0 characters (11.0.01 Upper. Going any higher than GNU Unifont 11.0.01 Upper is not possible without HarfBuzz extensions, even if the version of Unifont used for Plane 0 characters is also 11.0.01) after deleting the black boxes that contain the hexadecimal values of unassigned characters.
So you end up with Unicode 15.0 (released on September 13th, 2022) support in Plane 0, as well as some JIS X 0213 Plane 2 Kanji, plus the Biang and Taito Plane 3 characters.
Since September 12th, 2023's Unicode 15.1 only added CJK Unified Ideographs Extension I in Plane 2 (which Unifont has a long history of shying away from) as well as 5 Ideographic Description Characters (which are in Plane 0 and are closer to control characters but in reality are not), & nothing else, it means that the Plane 0 coverage remains valid beyond just 15.0 until Unicode 16.0 happens, a version which adds some characters into Plane 0 that, unlike the extra Ideographic Description Characters added into Plane 0 during Unicode 15.1, don't share some semblance of similarity to control characters (in reality, Ideographic Description Characters are not control characters, hence why I say "some semblance of similarity"). So you have Plane 0 support for the vast majority of September 12th, 2023's Unicode 15.1's Plane 0 characters (plus the Plane 2 JIS X 0213 characters and the 2020 Plane 3 Biang and Taito characters), & support for 2018's Plane 1 and Plane 14 characters as of Unifont 11.0.01 Upper (versions of Unifont Upper after 11.0.01 can't be merged with ANY version of Unifont 11 or higher unless one uses Apple's iOS Safari SVG webfont format or HarfBuzz extensions), netting you a great amount of Unicode support. Now as for why TrueType, it's because Unifont 11.0.01 Upper was before OpenType builds existed, which is a problem because TrueType and OpenType store outlines differently, but that's only one of the problems preventing merging of Unifont 15.1 with 11.0.01 Upper. It turns out that even 2022 FontForge cannot understand Unifont's OpenType builds, even of the same era. Also, while you CAN compile newer TrueType builds manually, I unfortunately have found this impossible, even on my Linux machine. So, Unifont 15.0.06-JP + Unifont 11.0.01 Upper is the last word here. Thus, my years-long project to improve GNU Unifont is done, right here & now.
Now, I suppose mentioning some more about the font project is in order. This project was a years-long project (I started it when I was 12. I'm now 22 at present, & finishing up my third year of university) that was designed to address quite a few things I felt Unifont didn't think of. The major one was of course the separation of planes, but I also did some other changes. One was to take steps to make the font work in terminals, text editors, & IDEs that deliberately only try to load fonts that are monospaced. I set quite a few values to ones that such applications want. &, even though Unifont is actually duospaced (characters are 8x16 unless they require 16x16, or beyond up to 32x16 in the case of old Unifont 10 versions, which aren't in play here, & some of the more complicated Plane 1 scripts like Cuneiform & Egyptian Hieroglyphs are going to be drawn at 32x32 due to their complexity, but at present, this hasn't happened yet despite being in the works for years), in practice, it behaves just like a monospace font. I thus use it as my terminal and coding font to increase compatibility with Unicode when I'm doing coding & debugging, which is quite helpful, especially when said applications cannot support multiple fonts, which is bad for compatibility.
WIth regards to compatibility, I have also made the TrueType into an OpenType TrueType that is as hybrid as possible to keep certain apps happy, but I also took steps to ensure it won't break on older platforms and will work everywhere. I checked the "Apple" (for better Mac compatibility even on older versions of macOS, Mac OS X, & Mac OS) and "OpenType" boxes in FontForge, plus "Dummy 'DSIG'" (which in combination with the "OpenType" box makes Windows and others treat it as OpenType, as well as others), plus the "Windows-compatible 'kern'" checkbox to do basically the same thing as the "Old-style 'kern'" checkbox but without conflicting with the "Apple" checkbox. Also, the OS/2 table version is deliberately left at 1, & the the GASP table is left unaltered from stock Unifont (it has a version of zero, isn't really populated, and it doesn't have "Optimized for ClearType" checked. Thus, older Windows versions won't complain either. Also I took measures to make the font work on pickier cmd.exe versions. I also made the TeX Table support "TeX Math Symbol" to fix stuff, & I checked "Has Vertical Metrics" to make it function in Inkscape environments involving vertical CJKV/etc. al. text. I also made BDF & TTF2PNG (a GPL2 program by DataBeaver of The DataBeaver's Domain that converts TrueType fonts into PNG font sheets) versions for environments where TrueType does not make sense, such as old Linux/etc. al. for BDF, & for character LCDs & other embedded systems where 1MiB is your limit (the TTF2PNG version, which is unabridged, also the BDF supports more characters than official Unifont's BDF does), as well as MANY other formats.
Basically, this project is designed to improve GNU Unifont and make it much more compatible, and it had MANY prototypes. A lot of the process involved trial and error with obscure utilities, sometimes on academic computers via FontForge Portable, & even had some builds transferred over to certain computers over USB flash drives. This project also outlived two computers of mine. Also, I remember always checking the Unicode Consortium's website and GNU Unifont's website for updated versions, then having to remake the entire project each update, which was a lot of where the length of the process came from. But now, after many years, I am finally liberated from this project, and I can put more effort into other things of mine, and all of you can have better Unicode support in as many places as possible thanks to a labor of love that took 10 years to make. I hope you enjoy this as much as I do.
Changelog:
September 12th, 2023:
This is THE final build, and no, I didn't remove vertical metrics.
There were many prototypes I made over the years, but none of them were necessarily production-ready, & while they probably have their dates on them, I don't know how much of a changelog I should do, especially since some older prototypes were significantly messy. Not to mention that the ones on Google Drive had their dates change when shared with myself, so I cannot truly know unless I dig for the timestamp inside, but then again that may not have even existed in some builds. Also, the oldest builds are the most elusive. Ultimately, this project was also restarted many times when updates happened to base Unifont or the Unicode Standard. So, because I can't do a detailed changelog due to the above factors, I made the description detailed.
Contributors:
Unifont has MANY authors to it, and always did. Some were even anonymous. I will try and list as many as I can (I scoured every Unifont page and even searched for the BDFs used and looked for any credits. Also, I'm keeping this field ASCII-safe, so I did take measures to do so, while also not omitting them from the list. I did research the rules of how to properly do it. Also, I wanted to be thorough, because attribution is important. Also, I made sure to credit what actually is in here. Also, to avoid potential issues that could arise, I didn't feel comfortable listing the middle names of the two people here who have freely given theirs, either on said user's website in one of the two people, or in one of their credits on the official Unifont website in the case of the second person. However, in the case of the individual with two middle names, I credited said individual as is on the Unifont website within ASCII limits, though, specifically, an archived version because said person created the TrueType scripts, which are now obsolete. In the case of the person whose middle name is only credited once on the Unifont website, later credits for this person don't provide a middle name, so to protect that person's privacy I am keeping it that way. As for the person whose name is on said person's website, this individual does not provide even a middle initial on Unifont's website's instance of said individual's name, but provides the initial more prominently on said user's website than said person's middle name. So, to protect said person's privacy, I am not providing that person's middle name either. Basically I'm sticking to the Unifont website's credits, as well as the credits in the fonts that Unifont borrows from that still exist and also still have credits. I also went through the original site's credits from before Unifoundry was the link to Unifont. Ultimately, I wanted to do due diligence in proper attribution without causing problems. I even preserved the original casing in any credits with all-caps components for the sake of faithfulness. Anyways, here is the list of credits):
Roman Cyzborra, Paul Hardy, David Corbett, Johnnie Weaver, He Zhinxiang, Hu Yuanxing, Toshiyuki Imamura, HANATAKA Shinya, Taichi Kawabata, Yuko, Koichi Yasuoka, TOYOSHIMA Masayuki, Kazuo Koike, SATO Yasunao, Qianqian Fang, Helmut Grohne, Anonymous1, Andrew Miller, Michael Walden, Terence Eden, Luis Alejandro Gonzalez Miranda, Nils Moskopp, Artur Quaglio, Jeong-Mi, David Starner, Rich Felker, Jungshik Shin, Joshua Kraemer (I don't know if FontForge supports umlauts in FONTLOG, so I'm sticking to ASCII), Jaldhar Vyas, Takahashi Naoto, Markus Kuhn, Kaleb Keithley, Sihattha, Mark Leisher, Primoz Peterlin, Admas Fisseha, Kagotani, Hong Kong University, Mark Crispin, Albrecht Biedl, Frank Portaneri, Fethi Amara, Manop Wongsaisuwan, Yu Izumi, Rebecca Bettencourt, WenQuanYi, DataBeaver, Minseo Lee, et. al., and me, stgiga. I prefer not to give my real name out online.
Hopefully this FONTLOG serves as a good record.
Generated the final build on September 12th, 2023, at 5:11 PM in California time! I'm finally glad to be liberated from this years-long project! Enjoy!
12/18/2023:
Added JSTF & Sample Text
02/2/2024:
Added BASE & MATH
06/30/2024:
Fixed metadata to include missing name and correct inaccuracies. Happy Pride!
Added 15.1 IDCs
9/10/2025: Unicode 16 supportDescription:
This is a modified build of the final (and most complete) TrueType build of GNU Unifont (15.0.06-JP, which has more characters than non-JP, allowing for more shades of brightness when making videos or images into Unicode art. 303 of said characters are in Plane 2 & provide enhanced coverage of JIS X 0213, as well as 3 Plane 3 characters, namely the Taito Kanji and both variations of the Biang character. Said characters are rather interesting to see in a 16px font given their high amount of strokes) merged with the last version of GNU Unifont Upper (Plane 1 as well as Plane 14) capable of being merged with Unifont's Plane 0 characters (11.0.01 Upper. Going any higher than GNU Unifont 11.0.01 Upper is not possible without HarfBuzz extensions, even if the version of Unifont used for Plane 0 characters is also 11.0.01) after deleting the black boxes that contain the hexadecimal values of unassigned characters.
So you end up with Unicode 15.0 (released on September 13th, 2022) support in Plane 0, as well as some JIS X 0213 Plane 2 Kanji, plus the Biang and Taito Plane 3 characters.
Since September 12th, 2023's Unicode 15.1 only added CJK Unified Ideographs Extension I in Plane 2 (which Unifont has a long history of shying away from) as well as 5 Ideographic Description Characters (which are in Plane 0 and are closer to control characters but in reality are not), & nothing else, it means that the Plane 0 coverage remains valid beyond just 15.0 until Unicode 16.0 happens, a version which adds some characters into Plane 0 that, unlike the extra Ideographic Description Characters added into Plane 0 during Unicode 15.1, don't share some semblance of similarity to control characters (in reality, Ideographic Description Characters are not control characters, hence why I say "some semblance of similarity"). So you have Plane 0 support for the vast majority of September 12th, 2023's Unicode 15.1's Plane 0 characters (plus the Plane 2 JIS X 0213 characters and the 2020 Plane 3 Biang and Taito characters), & support for 2018's Plane 1 and Plane 14 characters as of Unifont 11.0.01 Upper (versions of Unifont Upper after 11.0.01 can't be merged with ANY version of Unifont 11 or higher unless one uses Apple's iOS Safari SVG webfont format or HarfBuzz extensions), netting you a great amount of Unicode support. Now as for why TrueType, it's because Unifont 11.0.01 Upper was before OpenType builds existed, which is a problem because TrueType and OpenType store outlines differently, but that's only one of the problems preventing merging of Unifont 15.1 with 11.0.01 Upper. It turns out that even 2022 FontForge cannot understand Unifont's OpenType builds, even of the same era. Also, while you CAN compile newer TrueType builds manually, I unfortunately have found this impossible, even on my Linux machine. So, Unifont 15.0.06-JP + Unifont 11.0.01 Upper is the last word here. Thus, my years-long project to improve GNU Unifont is done, right here & now.
Now, I suppose mentioning some more about the font project is in order. This project was a years-long project (I started it when I was 12. I'm now 22 at present, & finishing up my third year of university) that was designed to address quite a few things I felt Unifont didn't think of. The major one was of course the separation of planes, but I also did some other changes. One was to take steps to make the font work in terminals, text editors, & IDEs that deliberately only try to load fonts that are monospaced. I set quite a few values to ones that such applications want. &, even though Unifont is actually duospaced (characters are 8x16 unless they require 16x16, or beyond up to 32x16 in the case of old Unifont 10 versions, which aren't in play here, & some of the more complicated Plane 1 scripts like Cuneiform & Egyptian Hieroglyphs are going to be drawn at 32x32 due to their complexity, but at present, this hasn't happened yet despite being in the works for years), in practice, it behaves just like a monospace font. I thus use it as my terminal and coding font to increase compatibility with Unicode when I'm doing coding & debugging, which is quite helpful, especially when said applications cannot support multiple fonts, which is bad for compatibility.
WIth regards to compatibility, I have also made the TrueType into an OpenType TrueType that is as hybrid as possible to keep certain apps happy, but I also took steps to ensure it won't break on older platforms and will work everywhere. I checked the "Apple" (for better Mac compatibility even on older versions of macOS, Mac OS X, & Mac OS) and "OpenType" boxes in FontForge, plus "Dummy 'DSIG'" (which in combination with the "OpenType" box makes Windows and others treat it as OpenType, as well as others), plus the "Windows-compatible 'kern'" checkbox to do basically the same thing as the "Old-style 'kern'" checkbox but without conflicting with the "Apple" checkbox. Also, the OS/2 table version is deliberately left at 1, & the the GASP table is left unaltered from stock Unifont (it has a version of zero, isn't really populated, and it doesn't have "Optimized for ClearType" checked. Thus, older Windows versions won't complain either. Also I took measures to make the font work on pickier cmd.exe versions. I also made the TeX Table support "TeX Math Symbol" to fix stuff, & I checked "Has Vertical Metrics" to make it function in Inkscape environments involving vertical CJKV/etc. al. text. I also made BDF & TTF2PNG (a GPL2 program by DataBeaver of The DataBeaver's Domain that converts TrueType fonts into PNG font sheets) versions for environments where TrueType does not make sense, such as old Linux/etc. al. for BDF, & for character LCDs & other embedded systems where 1MiB is your limit (the TTF2PNG version, which is unabridged, also the BDF supports more characters than official Unifont's BDF does), as well as MANY other formats.
Basically, this project is designed to improve GNU Unifont and make it much more compatible, and it had MANY prototypes. A lot of the process involved trial and error with obscure utilities, sometimes on academic computers via FontForge Portable, & even had some builds transferred over to certain computers over USB flash drives. This project also outlived two computers of mine. Also, I remember always checking the Unicode Consortium's website and GNU Unifont's website for updated versions, then having to remake the entire project each update, which was a lot of where the length of the process came from. But now, after many years, I am finally liberated from this project, and I can put more effort into other things of mine, and all of you can have better Unicode support in as many places as possible thanks to a labor of love that took 10 years to make. I hope you enjoy this as much as I do.
Changelog:
September 12th, 2023:
This is THE final build, and no, I didn't remove vertical metrics.
There were many prototypes I made over the years, but none of them were necessarily production-ready, & while they probably have their dates on them, I don't know how much of a changelog I should do, especially since some older prototypes were significantly messy. Not to mention that the ones on Google Drive had their dates change when shared with myself, so I cannot truly know unless I dig for the timestamp inside, but then again that may not have even existed in some builds. Also, the oldest builds are the most elusive. Ultimately, this project was also restarted many times when updates happened to base Unifont or the Unicode Standard. So, because I can't do a detailed changelog due to the above factors, I made the description detailed.
Contributors:
Unifont has MANY authors to it, and always did. Some were even anonymous. I will try and list as many as I can (I scoured every Unifont page and even searched for the BDFs used and looked for any credits. Also, I'm keeping this field ASCII-safe, so I did take measures to do so, while also not omitting them from the list. I did research the rules of how to properly do it. Also, I wanted to be thorough, because attribution is important. Also, I made sure to credit what actually is in here. Also, to avoid potential issues that could arise, I didn't feel comfortable listing the middle names of the two people here who have freely given theirs, either on said user's website in one of the two people, or in one of their credits on the official Unifont website in the case of the second person. However, in the case of the individual with two middle names, I credited said individual as is on the Unifont website within ASCII limits, though, specifically, an archived version because said person created the TrueType scripts, which are now obsolete. In the case of the person whose middle name is only credited once on the Unifont website, later credits for this person don't provide a middle name, so to protect that person's privacy I am keeping it that way. As for the person whose name is on said person's website, this individual does not provide even a middle initial on Unifont's website's instance of said individual's name, but provides the initial more prominently on said user's website than said person's middle name. So, to protect said person's privacy, I am not providing that person's middle name either. Basically I'm sticking to the Unifont website's credits, as well as the credits in the fonts that Unifont borrows from that still exist and also still have credits. I also went through the original site's credits from before Unifoundry was the link to Unifont. Ultimately, I wanted to do due diligence in proper attribution without causing problems. I even preserved the original casing in any credits with all-caps components for the sake of faithfulness. Anyways, here is the list of credits):
Roman Cyzborra, Paul Hardy, David Corbett, Johnnie Weaver, He Zhinxiang, Hu Yuanxing, Toshiyuki Imamura, HANATAKA Shinya, Taichi Kawabata, Yuko, Koichi Yasuoka, TOYOSHIMA Masayuki, Kazuo Koike, SATO Yasunao, Qianqian Fang, Helmut Grohne, Anonymous1, Andrew Miller, Michael Walden, Terence Eden, Luis Alejandro Gonzalez Miranda, Nils Moskopp, Artur Quaglio, Jeong-Mi, David Starner, Rich Felker, Jungshik Shin, Joshua Kraemer (I don't know if FontForge supports umlauts in FONTLOG, so I'm sticking to ASCII), Jaldhar Vyas, Takahashi Naoto, Markus Kuhn, Kaleb Keithley, Sihattha, Mark Leisher, Primoz Peterlin, Admas Fisseha, Kagotani, Hong Kong University, Mark Crispin, Albrecht Biedl, Frank Portaneri, Fethi Amara, Manop Wongsaisuwan, Yu Izumi, Rebecca Bettencourt, WenQuanYi, DataBeaver, Minseo Lee, et. al., and me, stgiga. I prefer not to give my real name out online.
Hopefully this FONTLOG serves as a good record.
Generated the final build on September 12th, 2023, at 5:11 PM in California time! I'm finally glad to be liberated from this years-long project! Enjoy!
12/18/2023:
Added JSTF & Sample Text
02/2/2024:
Added BASE & MATH
06/30/2024:
Fixed metadata to include missing name and correct inaccuracies. Happy Pride!
Added 15.1 IDCs
9/10/2025: Unicode 16 supportDescription:
This is a modified build of the final (and most complete) TrueType build of GNU Unifont (15.0.06-JP, which has more characters than non-JP, allowing for more shades of brightness when making videos or images into Unicode art. 303 of said characters are in Plane 2 & provide enhanced coverage of JIS X 0213, as well as 3 Plane 3 characters, namely the Taito Kanji and both variations of the Biang character. Said characters are rather interesting to see in a 16px font given their high amount of strokes) merged with the last version of GNU Unifont Upper (Plane 1 as well as Plane 14) capable of being merged with Unifont's Plane 0 characters (11.0.01 Upper. Going any higher than GNU Unifont 11.0.01 Upper is not possible without HarfBuzz extensions, even if the version of Unifont used for Plane 0 characters is also 11.0.01) after deleting the black boxes that contain the hexadecimal values of unassigned characters.
So you end up with Unicode 15.0 (released on September 13th, 2022) support in Plane 0, as well as some JIS X 0213 Plane 2 Kanji, plus the Biang and Taito Plane 3 characters.
Since September 12th, 2023's Unicode 15.1 only added CJK Unified Ideographs Extension I in Plane 2 (which Unifont has a long history of shying away from) as well as 5 Ideographic Description Characters (which are in Plane 0 and are closer to control characters but in reality are not), & nothing else, it means that the Plane 0 coverage remains valid beyond just 15.0 until Unicode 16.0 happens, a version which adds some characters into Plane 0 that, unlike the extra Ideographic Description Characters added into Plane 0 during Unicode 15.1, don't share some semblance of similarity to control characters (in reality, Ideographic Description Characters are not control characters, hence why I say "some semblance of similarity"). So you have Plane 0 support for the vast majority of September 12th, 2023's Unicode 15.1's Plane 0 characters (plus the Plane 2 JIS X 0213 characters and the 2020 Plane 3 Biang and Taito characters), & support for 2018's Plane 1 and Plane 14 characters as of Unifont 11.0.01 Upper (versions of Unifont Upper after 11.0.01 can't be merged with ANY version of Unifont 11 or higher unless one uses Apple's iOS Safari SVG webfont format or HarfBuzz extensions), netting you a great amount of Unicode support. Now as for why TrueType, it's because Unifont 11.0.01 Upper was before OpenType builds existed, which is a problem because TrueType and OpenType store outlines differently, but that's only one of the problems preventing merging of Unifont 15.1 with 11.0.01 Upper. It turns out that even 2022 FontForge cannot understand Unifont's OpenType builds, even of the same era. Also, while you CAN compile newer TrueType builds manually, I unfortunately have found this impossible, even on my Linux machine. So, Unifont 15.0.06-JP + Unifont 11.0.01 Upper is the last word here. Thus, my years-long project to improve GNU Unifont is done, right here & now.
Now, I suppose mentioning some more about the font project is in order. This project was a years-long project (I started it when I was 12. I'm now 22 at present, & finishing up my third year of university) that was designed to address quite a few things I felt Unifont didn't think of. The major one was of course the separation of planes, but I also did some other changes. One was to take steps to make the font work in terminals, text editors, & IDEs that deliberately only try to load fonts that are monospaced. I set quite a few values to ones that such applications want. &, even though Unifont is actually duospaced (characters are 8x16 unless they require 16x16, or beyond up to 32x16 in the case of old Unifont 10 versions, which aren't in play here, & some of the more complicated Plane 1 scripts like Cuneiform & Egyptian Hieroglyphs are going to be drawn at 32x32 due to their complexity, but at present, this hasn't happened yet despite being in the works for years), in practice, it behaves just like a monospace font. I thus use it as my terminal and coding font to increase compatibility with Unicode when I'm doing coding & debugging, which is quite helpful, especially when said applications cannot support multiple fonts, which is bad for compatibility.
WIth regards to compatibility, I have also made the TrueType into an OpenType TrueType that is as hybrid as possible to keep certain apps happy, but I also took steps to ensure it won't break on older platforms and will work everywhere. I checked the "Apple" (for better Mac compatibility even on older versions of macOS, Mac OS X, & Mac OS) and "OpenType" boxes in FontForge, plus "Dummy 'DSIG'" (which in combination with the "OpenType" box makes Windows and others treat it as OpenType, as well as others), plus the "Windows-compatible 'kern'" checkbox to do basically the same thing as the "Old-style 'kern'" checkbox but without conflicting with the "Apple" checkbox. Also, the OS/2 table version is deliberately left at 1, & the the GASP table is left unaltered from stock Unifont (it has a version of zero, isn't really populated, and it doesn't have "Optimized for ClearType" checked. Thus, older Windows versions won't complain either. Also I took measures to make the font work on pickier cmd.exe versions. I also made the TeX Table support "TeX Math Symbol" to fix stuff, & I checked "Has Vertical Metrics" to make it function in Inkscape environments involving vertical CJKV/etc. al. text. I also made BDF & TTF2PNG (a GPL2 program by DataBeaver of The DataBeaver's Domain that converts TrueType fonts into PNG font sheets) versions for environments where TrueType does not make sense, such as old Linux/etc. al. for BDF, & for character LCDs & other embedded systems where 1MiB is your limit (the TTF2PNG version, which is unabridged, also the BDF supports more characters than official Unifont's BDF does), as well as MANY other formats.
Basically, this project is designed to improve GNU Unifont and make it much more compatible, and it had MANY prototypes. A lot of the process involved trial and error with obscure utilities, sometimes on academic computers via FontForge Portable, & even had some builds transferred over to certain computers over USB flash drives. This project also outlived two computers of mine. Also, I remember always checking the Unicode Consortium's website and GNU Unifont's website for updated versions, then having to remake the entire project each update, which was a lot of where the length of the process came from. But now, after many years, I am finally liberated from this project, and I can put more effort into other things of mine, and all of you can have better Unicode support in as many places as possible thanks to a labor of love that took 10 years to make. I hope you enjoy this as much as I do.
Changelog:
September 12th, 2023:
This is THE final build, and no, I didn't remove vertical metrics.
There were many prototypes I made over the years, but none of them were necessarily production-ready, & while they probably have their dates on them, I don't know how much of a changelog I should do, especially since some older prototypes were significantly messy. Not to mention that the ones on Google Drive had their dates change when shared with myself, so I cannot truly know unless I dig for the timestamp inside, but then again that may not have even existed in some builds. Also, the oldest builds are the most elusive. Ultimately, this project was also restarted many times when updates happened to base Unifont or the Unicode Standard. So, because I can't do a detailed changelog due to the above factors, I made the description detailed.
Contributors:
Unifont has MANY authors to it, and always did. Some were even anonymous. I will try and list as many as I can (I scoured every Unifont page and even searched for the BDFs used and looked for any credits. Also, I'm keeping this field ASCII-safe, so I did take measures to do so, while also not omitting them from the list. I did research the rules of how to properly do it. Also, I wanted to be thorough, because attribution is important. Also, I made sure to credit what actually is in here. Also, to avoid potential issues that could arise, I didn't feel comfortable listing the middle names of the two people here who have freely given theirs, either on said user's website in one of the two people, or in one of their credits on the official Unifont website in the case of the second person. However, in the case of the individual with two middle names, I credited said individual as is on the Unifont website within ASCII limits, though, specifically, an archived version because said person created the TrueType scripts, which are now obsolete. In the case of the person whose middle name is only credited once on the Unifont website, later credits for this person don't provide a middle name, so to protect that person's privacy I am keeping it that way. As for the person whose name is on said person's website, this individual does not provide even a middle initial on Unifont's website's instance of said individual's name, but provides the initial more prominently on said user's website than said person's middle name. So, to protect said person's privacy, I am not providing that person's middle name either. Basically I'm sticking to the Unifont website's credits, as well as the credits in the fonts that Unifont borrows from that still exist and also still have credits. I also went through the original site's credits from before Unifoundry was the link to Unifont. Ultimately, I wanted to do due diligence in proper attribution without causing problems. I even preserved the original casing in any credits with all-caps components for the sake of faithfulness. Anyways, here is the list of credits):
Roman Cyzborra, Paul Hardy, David Corbett, Johnnie Weaver, He Zhinxiang, Hu Yuanxing, Toshiyuki Imamura, HANATAKA Shinya, Taichi Kawabata, Yuko, Koichi Yasuoka, TOYOSHIMA Masayuki, Kazuo Koike, SATO Yasunao, Qianqian Fang, Helmut Grohne, Anonymous1, Andrew Miller, Michael Walden, Terence Eden, Luis Alejandro Gonzalez Miranda, Nils Moskopp, Artur Quaglio, Jeong-Mi, David Starner, Rich Felker, Jungshik Shin, Joshua Kraemer (I don't know if FontForge supports umlauts in FONTLOG, so I'm sticking to ASCII), Jaldhar Vyas, Takahashi Naoto, Markus Kuhn, Kaleb Keithley, Sihattha, Mark Leisher, Primoz Peterlin, Admas Fisseha, Kagotani, Hong Kong University, Mark Crispin, Albrecht Biedl, Frank Portaneri, Fethi Amara, Manop Wongsaisuwan, Yu Izumi, Rebecca Bettencourt, WenQuanYi, DataBeaver, Minseo Lee, et. al., and me, stgiga. I prefer not to give my real name out online.
Hopefully this FONTLOG serves as a good record.
Generated the final build on September 12th, 2023, at 5:11 PM in California time! I'm finally glad to be liberated from this years-long project! Enjoy!
12/18/2023:
Added JSTF & Sample Text
02/2/2024:
Added BASE & MATH
06/30/2024:
Fixed metadata to include missing name and correct inaccuracies. Happy Pride!
Added 15.1 IDCs
9/10/2025: Unicode 16 supportDescription:
This is a modified build of the final (and most complete) TrueType build of GNU Unifont (15.0.06-JP, which has more characters than non-JP, allowing for more shades of brightness when making videos or images into Unicode art. 303 of said characters are in Plane 2 & provide enhanced coverage of JIS X 0213, as well as 3 Plane 3 characters, namely the Taito Kanji and both variations of the Biang character. Said characters are rather interesting to see in a 16px font given their high amount of strokes) merged with the last version of GNU Unifont Upper (Plane 1 as well as Plane 14) capable of being merged with Unifont's Plane 0 characters (11.0.01 Upper. Going any higher than GNU Unifont 11.0.01 Upper is not possible without HarfBuzz extensions, even if the version of Unifont used for Plane 0 characters is also 11.0.01) after deleting the black boxes that contain the hexadecimal values of unassigned characters.
So you end up with Unicode 15.0 (released on September 13th, 2022) support in Plane 0, as well as some JIS X 0213 Plane 2 Kanji, plus the Biang and Taito Plane 3 characters.
Since September 12th, 2023's Unicode 15.1 only added CJK Unified Ideographs Extension I in Plane 2 (which Unifont has a long history of shying away from) as well as 5 Ideographic Description Characters (which are in Plane 0 and are closer to control characters but in reality are not), & nothing else, it means that the Plane 0 coverage remains valid beyond just 15.0 until Unicode 16.0 happens, a version which adds some characters into Plane 0 that, unlike the extra Ideographic Description Characters added into Plane 0 during Unicode 15.1, don't share some semblance of similarity to control characters (in reality, Ideographic Description Characters are not control characters, hence why I say "some semblance of similarity"). So you have Plane 0 support for the vast majority of September 12th, 2023's Unicode 15.1's Plane 0 characters (plus the Plane 2 JIS X 0213 characters and the 2020 Plane 3 Biang and Taito characters), & support for 2018's Plane 1 and Plane 14 characters as of Unifont 11.0.01 Upper (versions of Unifont Upper after 11.0.01 can't be merged with ANY version of Unifont 11 or higher unless one uses Apple's iOS Safari SVG webfont format or HarfBuzz extensions), netting you a great amount of Unicode support. Now as for why TrueType, it's because Unifont 11.0.01 Upper was before OpenType builds existed, which is a problem because TrueType and OpenType store outlines differently, but that's only one of the problems preventing merging of Unifont 15.1 with 11.0.01 Upper. It turns out that even 2022 FontForge cannot understand Unifont's OpenType builds, even of the same era. Also, while you CAN compile newer TrueType builds manually, I unfortunately have found this impossible, even on my Linux machine. So, Unifont 15.0.06-JP + Unifont 11.0.01 Upper is the last word here. Thus, my years-long project to improve GNU Unifont is done, right here & now.
Now, I suppose mentioning some more about the font project is in order. This project was a years-long project (I started it when I was 12. I'm now 22 at present, & finishing up my third year of university) that was designed to address quite a few things I felt Unifont didn't think of. The major one was of course the separation of planes, but I also did some other changes. One was to take steps to make the font work in terminals, text editors, & IDEs that deliberately only try to load fonts that are monospaced. I set quite a few values to ones that such applications want. &, even though Unifont is actually duospaced (characters are 8x16 unless they require 16x16, or beyond up to 32x16 in the case of old Unifont 10 versions, which aren't in play here, & some of the more complicated Plane 1 scripts like Cuneiform & Egyptian Hieroglyphs are going to be drawn at 32x32 due to their complexity, but at present, this hasn't happened yet despite being in the works for years), in practice, it behaves just like a monospace font. I thus use it as my terminal and coding font to increase compatibility with Unicode when I'm doing coding & debugging, which is quite helpful, especially when said applications cannot support multiple fonts, which is bad for compatibility.
WIth regards to compatibility, I have also made the TrueType into an OpenType TrueType that is as hybrid as possible to keep certain apps happy, but I also took steps to ensure it won't break on older platforms and will work everywhere. I checked the "Apple" (for better Mac compatibility even on older versions of macOS, Mac OS X, & Mac OS) and "OpenType" boxes in FontForge, plus "Dummy 'DSIG'" (which in combination with the "OpenType" box makes Windows and others treat it as OpenType, as well as others), plus the "Windows-compatible 'kern'" checkbox to do basically the same thing as the "Old-style 'kern'" checkbox but without conflicting with the "Apple" checkbox. Also, the OS/2 table version is deliberately left at 1, & the the GASP table is left unaltered from stock Unifont (it has a version of zero, isn't really populated, and it doesn't have "Optimized for ClearType" checked. Thus, older Windows versions won't complain either. Also I took measures to make the font work on pickier cmd.exe versions. I also made the TeX Table support "TeX Math Symbol" to fix stuff, & I checked "Has Vertical Metrics" to make it function in Inkscape environments involving vertical CJKV/etc. al. text. I also made BDF & TTF2PNG (a GPL2 program by DataBeaver of The DataBeaver's Domain that converts TrueType fonts into PNG font sheets) versions for environments where TrueType does not make sense, such as old Linux/etc. al. for BDF, & for character LCDs & other embedded systems where 1MiB is your limit (the TTF2PNG version, which is unabridged, also the BDF supports more characters than official Unifont's BDF does), as well as MANY other formats.
Basically, this project is designed to improve GNU Unifont and make it much more compatible, and it had MANY prototypes. A lot of the process involved trial and error with obscure utilities, sometimes on academic computers via FontForge Portable, & even had some builds transferred over to certain computers over USB flash drives. This project also outlived two computers of mine. Also, I remember always checking the Unicode Consortium's website and GNU Unifont's website for updated versions, then having to remake the entire project each update, which was a lot of where the length of the process came from. But now, after many years, I am finally liberated from this project, and I can put more effort into other things of mine, and all of you can have better Unicode support in as many places as possible thanks to a labor of love that took 10 years to make. I hope you enjoy this as much as I do.
Changelog:
September 12th, 2023:
This is THE final build, and no, I didn't remove vertical metrics.
There were many prototypes I made over the years, but none of them were necessarily production-ready, & while they probably have their dates on them, I don't know how much of a changelog I should do, especially since some older prototypes were significantly messy. Not to mention that the ones on Google Drive had their dates change when shared with myself, so I cannot truly know unless I dig for the timestamp inside, but then again that may not have even existed in some builds. Also, the oldest builds are the most elusive. Ultimately, this project was also restarted many times when updates happened to base Unifont or the Unicode Standard. So, because I can't do a detailed changelog due to the above factors, I made the description detailed.
Contributors:
Unifont has MANY authors to it, and always did. Some were even anonymous. I will try and list as many as I can (I scoured every Unifont page and even searched for the BDFs used and looked for any credits. Also, I'm keeping this field ASCII-safe, so I did take measures to do so, while also not omitting them from the list. I did research the rules of how to properly do it. Also, I wanted to be thorough, because attribution is important. Also, I made sure to credit what actually is in here. Also, to avoid potential issues that could arise, I didn't feel comfortable listing the middle names of the two people here who have freely given theirs, either on said user's website in one of the two people, or in one of their credits on the official Unifont website in the case of the second person. However, in the case of the individual with two middle names, I credited said individual as is on the Unifont website within ASCII limits, though, specifically, an archived version because said person created the TrueType scripts, which are now obsolete. In the case of the person whose middle name is only credited once on the Unifont website, later credits for this person don't provide a middle name, so to protect that person's privacy I am keeping it that way. As for the person whose name is on said person's website, this individual does not provide even a middle initial on Unifont's website's instance of said individual's name, but provides the initial more prominently on said user's website than said person's middle name. So, to protect said person's privacy, I am not providing that person's middle name either. Basically I'm sticking to the Unifont website's credits, as well as the credits in the fonts that Unifont borrows from that still exist and also still have credits. I also went through the original site's credits from before Unifoundry was the link to Unifont. Ultimately, I wanted to do due diligence in proper attribution without causing problems. I even preserved the original casing in any credits with all-caps components for the sake of faithfulness. Anyways, here is the list of credits):
Roman Cyzborra, Paul Hardy, David Corbett, Johnnie Weaver, He Zhinxiang, Hu Yuanxing, Toshiyuki Imamura, HANATAKA Shinya, Taichi Kawabata, Yuko, Koichi Yasuoka, TOYOSHIMA Masayuki, Kazuo Koike, SATO Yasunao, Qianqian Fang, Helmut Grohne, Anonymous1, Andrew Miller, Michael Walden, Terence Eden, Luis Alejandro Gonzalez Miranda, Nils Moskopp, Artur Quaglio, Jeong-Mi, David Starner, Rich Felker, Jungshik Shin, Joshua Kraemer (I don't know if FontForge supports umlauts in FONTLOG, so I'm sticking to ASCII), Jaldhar Vyas, Takahashi Naoto, Markus Kuhn, Kaleb Keithley, Sihattha, Mark Leisher, Primoz Peterlin, Admas Fisseha, Kagotani, Hong Kong University, Mark Crispin, Albrecht Biedl, Frank Portaneri, Fethi Amara, Manop Wongsaisuwan, Yu Izumi, Rebecca Bettencourt, WenQuanYi, DataBeaver, Minseo Lee, et. al., and me, stgiga. I prefer not to give my real name out online.
Hopefully this FONTLOG serves as a good record.
Generated the final build on September 12th, 2023, at 5:11 PM in California time! I'm finally glad to be liberated from this years-long project! Enjoy!
12/18/2023:
Added JSTF & Sample Text
02/2/2024:
Added BASE & MATH
06/30/2024:
Fixed metadata to include missing name and correct inaccuracies. Happy Pride!
Added 15.1 IDCs
9/10/2025: Unicode 16 supportDescription:
This is a modified build of the final (and most complete) TrueType build of GNU Unifont (15.0.06-JP, which has more characters than non-JP, allowing for more shades of brightness when making videos or images into Unicode art. 303 of said characters are in Plane 2 & provide enhanced coverage of JIS X 0213, as well as 3 Plane 3 characters, namely the Taito Kanji and both variations of the Biang character. Said characters are rather interesting to see in a 16px font given their high amount of strokes) merged with the last version of GNU Unifont Upper (Plane 1 as well as Plane 14) capable of being merged with Unifont's Plane 0 characters (11.0.01 Upper. Going any higher than GNU Unifont 11.0.01 Upper is not possible without HarfBuzz extensions, even if the version of Unifont used for Plane 0 characters is also 11.0.01) after deleting the black boxes that contain the hexadecimal values of unassigned characters.
So you end up with Unicode 15.0 (released on September 13th, 2022) support in Plane 0, as well as some JIS X 0213 Plane 2 Kanji, plus the Biang and Taito Plane 3 characters.
Since September 12th, 2023's Unicode 15.1 only added CJK Unified Ideographs Extension I in Plane 2 (which Unifont has a long history of shying away from) as well as 5 Ideographic Description Characters (which are in Plane 0 and are closer to control characters but in reality are not), & nothing else, it means that the Plane 0 coverage remains valid beyond just 15.0 until Unicode 16.0 happens, a version which adds some characters into Plane 0 that, unlike the extra Ideographic Description Characters added into Plane 0 during Unicode 15.1, don't share some semblance of similarity to control characters (in reality, Ideographic Description Characters are not control characters, hence why I say "some semblance of similarity"). So you have Plane 0 support for the vast majority of September 12th, 2023's Unicode 15.1's Plane 0 characters (plus the Plane 2 JIS X 0213 characters and the 2020 Plane 3 Biang and Taito characters), & support for 2018's Plane 1 and Plane 14 characters as of Unifont 11.0.01 Upper (versions of Unifont Upper after 11.0.01 can't be merged with ANY version of Unifont 11 or higher unless one uses Apple's iOS Safari SVG webfont format or HarfBuzz extensions), netting you a great amount of Unicode support. Now as for why TrueType, it's because Unifont 11.0.01 Upper was before OpenType builds existed, which is a problem because TrueType and OpenType store outlines differently, but that's only one of the problems preventing merging of Unifont 15.1 with 11.0.01 Upper. It turns out that even 2022 FontForge cannot understand Unifont's OpenType builds, even of the same era. Also, while you CAN compile newer TrueType builds manually, I unfortunately have found this impossible, even on my Linux machine. So, Unifont 15.0.06-JP + Unifont 11.0.01 Upper is the last word here. Thus, my years-long project to improve GNU Unifont is done, right here & now.
Now, I suppose mentioning some more about the font project is in order. This project was a years-long project (I started it when I was 12. I'm now 22 at present, & finishing up my third year of university) that was designed to address quite a few things I felt Unifont didn't think of. The major one was of course the separation of planes, but I also did some other changes. One was to take steps to make the font work in terminals, text editors, & IDEs that deliberately only try to load fonts that are monospaced. I set quite a few values to ones that such applications want. &, even though Unifont is actually duospaced (characters are 8x16 unless they require 16x16, or beyond up to 32x16 in the case of old Unifont 10 versions, which aren't in play here, & some of the more complicated Plane 1 scripts like Cuneiform & Egyptian Hieroglyphs are going to be drawn at 32x32 due to their complexity, but at present, this hasn't happened yet despite being in the works for years), in practice, it behaves just like a monospace font. I thus use it as my terminal and coding font to increase compatibility with Unicode when I'm doing coding & debugging, which is quite helpful, especially when said applications cannot support multiple fonts, which is bad for compatibility.
WIth regards to compatibility, I have also made the TrueType into an OpenType TrueType that is as hybrid as possible to keep certain apps happy, but I also took steps to ensure it won't break on older platforms and will work everywhere. I checked the "Apple" (for better Mac compatibility even on older versions of macOS, Mac OS X, & Mac OS) and "OpenType" boxes in FontForge, plus "Dummy 'DSIG'" (which in combination with the "OpenType" box makes Windows and others treat it as OpenType, as well as others), plus the "Windows-compatible 'kern'" checkbox to do basically the same thing as the "Old-style 'kern'" checkbox but without conflicting with the "Apple" checkbox. Also, the OS/2 table version is deliberately left at 1, & the the GASP table is left unaltered from stock Unifont (it has a version of zero, isn't really populated, and it doesn't have "Optimized for ClearType" checked. Thus, older Windows versions won't complain either. Also I took measures to make the font work on pickier cmd.exe versions. I also made the TeX Table support "TeX Math Symbol" to fix stuff, & I checked "Has Vertical Metrics" to make it function in Inkscape environments involving vertical CJKV/etc. al. text. I also made BDF & TTF2PNG (a GPL2 program by DataBeaver of The DataBeaver's Domain that converts TrueType fonts into PNG font sheets) versions for environments where TrueType does not make sense, such as old Linux/etc. al. for BDF, & for character LCDs & other embedded systems where 1MiB is your limit (the TTF2PNG version, which is unabridged, also the BDF supports more characters than official Unifont's BDF does), as well as MANY other formats.
Basically, this project is designed to improve GNU Unifont and make it much more compatible, and it had MANY prototypes. A lot of the process involved trial and error with obscure utilities, sometimes on academic computers via FontForge Portable, & even had some builds transferred over to certain computers over USB flash drives. This project also outlived two computers of mine. Also, I remember always checking the Unicode Consortium's website and GNU Unifont's website for updated versions, then having to remake the entire project each update, which was a lot of where the length of the process came from. But now, after many years, I am finally liberated from this project, and I can put more effort into other things of mine, and all of you can have better Unicode support in as many places as possible thanks to a labor of love that took 10 years to make. I hope you enjoy this as much as I do.
Changelog:
September 12th, 2023:
This is THE final build, and no, I didn't remove vertical metrics.
There were many prototypes I made over the years, but none of them were necessarily production-ready, & while they probably have their dates on them, I don't know how much of a changelog I should do, especially since some older prototypes were significantly messy. Not to mention that the ones on Google Drive had their dates change when shared with myself, so I cannot truly know unless I dig for the timestamp inside, but then again that may not have even existed in some builds. Also, the oldest builds are the most elusive. Ultimately, this project was also restarted many times when updates happened to base Unifont or the Unicode Standard. So, because I can't do a detailed changelog due to the above factors, I made the description detailed.
Contributors:
Unifont has MANY authors to it, and always did. Some were even anonymous. I will try and list as many as I can (I scoured every Unifont page and even searched for the BDFs used and looked for any credits. Also, I'm keeping this field ASCII-safe, so I did take measures to do so, while also not omitting them from the list. I did research the rules of how to properly do it. Also, I wanted to be thorough, because attribution is important. Also, I made sure to credit what actually is in here. Also, to avoid potential issues that could arise, I didn't feel comfortable listing the middle names of the two people here who have freely given theirs, either on said user's website in one of the two people, or in one of their credits on the official Unifont website in the case of the second person. However, in the case of the individual with two middle names, I credited said individual as is on the Unifont website within ASCII limits, though, specifically, an archived version because said person created the TrueType scripts, which are now obsolete. In the case of the person whose middle name is only credited once on the Unifont website, later credits for this person don't provide a middle name, so to protect that person's privacy I am keeping it that way. As for the person whose name is on said person's website, this individual does not provide even a middle initial on Unifont's website's instance of said individual's name, but provides the initial more prominently on said user's website than said person's middle name. So, to protect said person's privacy, I am not providing that person's middle name either. Basically I'm sticking to the Unifont website's credits, as well as the credits in the fonts that Unifont borrows from that still exist and also still have credits. I also went through the original site's credits from before Unifoundry was the link to Unifont. Ultimately, I wanted to do due diligence in proper attribution without causing problems. I even preserved the original casing in any credits with all-caps components for the sake of faithfulness. Anyways, here is the list of credits):
Roman Cyzborra, Paul Hardy, David Corbett, Johnnie Weaver, He Zhinxiang, Hu Yuanxing, Toshiyuki Imamura, HANATAKA Shinya, Taichi Kawabata, Yuko, Koichi Yasuoka, TOYOSHIMA Masayuki, Kazuo Koike, SATO Yasunao, Qianqian Fang, Helmut Grohne, Anonymous1, Andrew Miller, Michael Walden, Terence Eden, Luis Alejandro Gonzalez Miranda, Nils Moskopp, Artur Quaglio, Jeong-Mi, David Starner, Rich Felker, Jungshik Shin, Joshua Kraemer (I don't know if FontForge supports umlauts in FONTLOG, so I'm sticking to ASCII), Jaldhar Vyas, Takahashi Naoto, Markus Kuhn, Kaleb Keithley, Sihattha, Mark Leisher, Primoz Peterlin, Admas Fisseha, Kagotani, Hong Kong University, Mark Crispin, Albrecht Biedl, Frank Portaneri, Fethi Amara, Manop Wongsaisuwan, Yu Izumi, Rebecca Bettencourt, WenQuanYi, DataBeaver, Minseo Lee, et. al., and me, stgiga. I prefer not to give my real name out online.
Hopefully this FONTLOG serves as a good record.
Generated the final build on September 12th, 2023, at 5:11 PM in California time! I'm finally glad to be liberated from this years-long project! Enjoy!
12/18/2023:
Added JSTF & Sample Text
02/2/2024:
Added BASE & MATH
06/30/2024:
Fixed metadata to include missing name and correct inaccuracies. Happy Pride!
Added 15.1 IDCs
9/10/2025: Unicode 16 supportDescription:
This is a modified build of the final (and most complete) TrueType build of GNU Unifont (15.0.06-JP, which has more characters than non-JP, allowing for more shades of brightness when making videos or images into Unicode art. 303 of said characters are in Plane 2 & provide enhanced coverage of JIS X 0213, as well as 3 Plane 3 characters, namely the Taito Kanji and both variations of the Biang character. Said characters are rather interesting to see in a 16px font given their high amount of strokes) merged with the last version of GNU Unifont Upper (Plane 1 as well as Plane 14) capable of being merged with Unifont's Plane 0 characters (11.0.01 Upper. Going any higher than GNU Unifont 11.0.01 Upper is not possible without HarfBuzz extensions, even if the version of Unifont used for Plane 0 characters is also 11.0.01) after deleting the black boxes that contain the hexadecimal values of unassigned characters.
So you end up with Unicode 15.0 (released on September 13th, 2022) support in Plane 0, as well as some JIS X 0213 Plane 2 Kanji, plus the Biang and Taito Plane 3 characters.
Since September 12th, 2023's Unicode 15.1 only added CJK Unified Ideographs Extension I in Plane 2 (which Unifont has a long history of shying away from) as well as 5 Ideographic Description Characters (which are in Plane 0 and are closer to control characters but in reality are not), & nothing else, it means that the Plane 0 coverage remains valid beyond just 15.0 until Unicode 16.0 happens, a version which adds some characters into Plane 0 that, unlike the extra Ideographic Description Characters added into Plane 0 during Unicode 15.1, don't share some semblance of similarity to control characters (in reality, Ideographic Description Characters are not control characters, hence why I say "some semblance of similarity"). So you have Plane 0 support for the vast majority of September 12th, 2023's Unicode 15.1's Plane 0 characters (plus the Plane 2 JIS X 0213 characters and the 2020 Plane 3 Biang and Taito characters), & support for 2018's Plane 1 and Plane 14 characters as of Unifont 11.0.01 Upper (versions of Unifont Upper after 11.0.01 can't be merged with ANY version of Unifont 11 or higher unless one uses Apple's iOS Safari SVG webfont format or HarfBuzz extensions), netting you a great amount of Unicode support. Now as for why TrueType, it's because Unifont 11.0.01 Upper was before OpenType builds existed, which is a problem because TrueType and OpenType store outlines differently, but that's only one of the problems preventing merging of Unifont 15.1 with 11.0.01 Upper. It turns out that even 2022 FontForge cannot understand Unifont's OpenType builds, even of the same era. Also, while you CAN compile newer TrueType builds manually, I unfortunately have found this impossible, even on my Linux machine. So, Unifont 15.0.06-JP + Unifont 11.0.01 Upper is the last word here. Thus, my years-long project to improve GNU Unifont is done, right here & now.
Now, I suppose mentioning some more about the font project is in order. This project was a years-long project (I started it when I was 12. I'm now 22 at present, & finishing up my third year of university) that was designed to address quite a few things I felt Unifont didn't think of. The major one was of course the separation of planes, but I also did some other changes. One was to take steps to make the font work in terminals, text editors, & IDEs that deliberately only try to load fonts that are monospaced. I set quite a few values to ones that such applications want. &, even though Unifont is actually duospaced (characters are 8x16 unless they require 16x16, or beyond up to 32x16 in the case of old Unifont 10 versions, which aren't in play here, & some of the more complicated Plane 1 scripts like Cuneiform & Egyptian Hieroglyphs are going to be drawn at 32x32 due to their complexity, but at present, this hasn't happened yet despite being in the works for years), in practice, it behaves just like a monospace font. I thus use it as my terminal and coding font to increase compatibility with Unicode when I'm doing coding & debugging, which is quite helpful, especially when said applications cannot support multiple fonts, which is bad for compatibility.
WIth regards to compatibility, I have also made the TrueType into an OpenType TrueType that is as hybrid as possible to keep certain apps happy, but I also took steps to ensure it won't break on older platforms and will work everywhere. I checked the "Apple" (for better Mac compatibility even on older versions of macOS, Mac OS X, & Mac OS) and "OpenType" boxes in FontForge, plus "Dummy 'DSIG'" (which in combination with the "OpenType" box makes Windows and others treat it as OpenType, as well as others), plus the "Windows-compatible 'kern'" checkbox to do basically the same thing as the "Old-style 'kern'" checkbox but without conflicting with the "Apple" checkbox. Also, the OS/2 table version is deliberately left at 1, & the the GASP table is left unaltered from stock Unifont (it has a version of zero, isn't really populated, and it doesn't have "Optimized for ClearType" checked. Thus, older Windows versions won't complain either. Also I took measures to make the font work on pickier cmd.exe versions. I also made the TeX Table support "TeX Math Symbol" to fix stuff, & I checked "Has Vertical Metrics" to make it function in Inkscape environments involving vertical CJKV/etc. al. text. I also made BDF & TTF2PNG (a GPL2 program by DataBeaver of The DataBeaver's Domain that converts TrueType fonts into PNG font sheets) versions for environments where TrueType does not make sense, such as old Linux/etc. al. for BDF, & for character LCDs & other embedded systems where 1MiB is your limit (the TTF2PNG version, which is unabridged, also the BDF supports more characters than official Unifont's BDF does), as well as MANY other formats.
Basically, this project is designed to improve GNU Unifont and make it much more compatible, and it had MANY prototypes. A lot of the process involved trial and error with obscure utilities, sometimes on academic computers via FontForge Portable, & even had some builds transferred over to certain computers over USB flash drives. This project also outlived two computers of mine. Also, I remember always checking the Unicode Consortium's website and GNU Unifont's website for updated versions, then having to remake the entire project each update, which was a lot of where the length of the process came from. But now, after many years, I am finally liberated from this project, and I can put more effort into other things of mine, and all of you can have better Unicode support in as many places as possible thanks to a labor of love that took 10 years to make. I hope you enjoy this as much as I do.
Changelog:
September 12th, 2023:
This is THE final build, and no, I didn't remove vertical metrics.
There were many prototypes I made over the years, but none of them were necessarily production-ready, & while they probably have their dates on them, I don't know how much of a changelog I should do, especially since some older prototypes were significantly messy. Not to mention that the ones on Google Drive had their dates change when shared with myself, so I cannot truly know unless I dig for the timestamp inside, but then again that may not have even existed in some builds. Also, the oldest builds are the most elusive. Ultimately, this project was also restarted many times when updates happened to base Unifont or the Unicode Standard. So, because I can't do a detailed changelog due to the above factors, I made the description detailed.
Contributors:
Unifont has MANY authors to it, and always did. Some were even anonymous. I will try and list as many as I can (I scoured every Unifont page and even searched for the BDFs used and looked for any credits. Also, I'm keeping this field ASCII-safe, so I did take measures to do so, while also not omitting them from the list. I did research the rules of how to properly do it. Also, I wanted to be thorough, because attribution is important. Also, I made sure to credit what actually is in here. Also, to avoid potential issues that could arise, I didn't feel comfortable listing the middle names of the two people here who have freely given theirs, either on said user's website in one of the two people, or in one of their credits on the official Unifont website in the case of the second person. However, in the case of the individual with two middle names, I credited said individual as is on the Unifont website within ASCII limits, though, specifically, an archived version because said person created the TrueType scripts, which are now obsolete. In the case of the person whose middle name is only credited once on the Unifont website, later credits for this person don't provide a middle name, so to protect that person's privacy I am keeping it that way. As for the person whose name is on said person's website, this individual does not provide even a middle initial on Unifont's website's instance of said individual's name, but provides the initial more prominently on said user's website than said person's middle name. So, to protect said person's privacy, I am not providing that person's middle name either. Basically I'm sticking to the Unifont website's credits, as well as the credits in the fonts that Unifont borrows from that still exist and also still have credits. I also went through the original site's credits from before Unifoundry was the link to Unifont. Ultimately, I wanted to do due diligence in proper attribution without causing problems. I even preserved the original casing in any credits with all-caps components for the sake of faithfulness. Anyways, here is the list of credits):
Roman Cyzborra, Paul Hardy, David Corbett, Johnnie Weaver, He Zhinxiang, Hu Yuanxing, Toshiyuki Imamura, HANATAKA Shinya, Taichi Kawabata, Yuko, Koichi Yasuoka, TOYOSHIMA Masayuki, Kazuo Koike, SATO Yasunao, Qianqian Fang, Helmut Grohne, Anonymous1, Andrew Miller, Michael Walden, Terence Eden, Luis Alejandro Gonzalez Miranda, Nils Moskopp, Artur Quaglio, Jeong-Mi, David Starner, Rich Felker, Jungshik Shin, Joshua Kraemer (I don't know if FontForge supports umlauts in FONTLOG, so I'm sticking to ASCII), Jaldhar Vyas, Takahashi Naoto, Markus Kuhn, Kaleb Keithley, Sihattha, Mark Leisher, Primoz Peterlin, Admas Fisseha, Kagotani, Hong Kong University, Mark Crispin, Albrecht Biedl, Frank Portaneri, Fethi Amara, Manop Wongsaisuwan, Yu Izumi, Rebecca Bettencourt, WenQuanYi, DataBeaver, Minseo Lee, et. al., and me, stgiga. I prefer not to give my real name out online.
Hopefully this FONTLOG serves as a good record.
Generated the final build on September 12th, 2023, at 5:11 PM in California time! I'm finally glad to be liberated from this years-long project! Enjoy!
12/18/2023:
Added JSTF & Sample Text
02/2/2024:
Added BASE & MATH
06/30/2024:
Fixed metadata to include missing name and correct inaccuracies. Happy Pride!
Added 15.1 IDCs
9/10/2025: Unicode 16 supportDescription:
This is a modified build of the final (and most complete) TrueType build of GNU Unifont (15.0.06-JP, which has more characters than non-JP, allowing for more shades of brightness when making videos or images into Unicode art. 303 of said characters are in Plane 2 & provide enhanced coverage of JIS X 0213, as well as 3 Plane 3 characters, namely the Taito Kanji and both variations of the Biang character. Said characters are rather interesting to see in a 16px font given their high amount of strokes) merged with the last version of GNU Unifont Upper (Plane 1 as well as Plane 14) capable of being merged with Unifont's Plane 0 characters (11.0.01 Upper. Going any higher than GNU Unifont 11.0.01 Upper is not possible without HarfBuzz extensions, even if the version of Unifont used for Plane 0 characters is also 11.0.01) after deleting the black boxes that contain the hexadecimal values of unassigned characters.
So you end up with Unicode 15.0 (released on September 13th, 2022) support in Plane 0, as well as some JIS X 0213 Plane 2 Kanji, plus the Biang and Taito Plane 3 characters.
Since September 12th, 2023's Unicode 15.1 only added CJK Unified Ideographs Extension I in Plane 2 (which Unifont has a long history of shying away from) as well as 5 Ideographic Description Characters (which are in Plane 0 and are closer to control characters but in reality are not), & nothing else, it means that the Plane 0 coverage remains valid beyond just 15.0 until Unicode 16.0 happens, a version which adds some characters into Plane 0 that, unlike the extra Ideographic Description Characters added into Plane 0 during Unicode 15.1, don't share some semblance of similarity to control characters (in reality, Ideographic Description Characters are not control characters, hence why I say "some semblance of similarity"). So you have Plane 0 support for the vast majority of September 12th, 2023's Unicode 15.1's Plane 0 characters (plus the Plane 2 JIS X 0213 characters and the 2020 Plane 3 Biang and Taito characters), & support for 2018's Plane 1 and Plane 14 characters as of Unifont 11.0.01 Upper (versions of Unifont Upper after 11.0.01 can't be merged with ANY version of Unifont 11 or higher unless one uses Apple's iOS Safari SVG webfont format or HarfBuzz extensions), netting you a great amount of Unicode support. Now as for why TrueType, it's because Unifont 11.0.01 Upper was before OpenType builds existed, which is a problem because TrueType and OpenType store outlines differently, but that's only one of the problems preventing merging of Unifont 15.1 with 11.0.01 Upper. It turns out that even 2022 FontForge cannot understand Unifont's OpenType builds, even of the same era. Also, while you CAN compile newer TrueType builds manually, I unfortunately have found this impossible, even on my Linux machine. So, Unifont 15.0.06-JP + Unifont 11.0.01 Upper is the last word here. Thus, my years-long project to improve GNU Unifont is done, right here & now.
Now, I suppose mentioning some more about the font project is in order. This project was a years-long project (I started it when I was 12. I'm now 22 at present, & finishing up my third year of university) that was designed to address quite a few things I felt Unifont didn't think of. The major one was of course the separation of planes, but I also did some other changes. One was to take steps to make the font work in terminals, text editors, & IDEs that deliberately only try to load fonts that are monospaced. I set quite a few values to ones that such applications want. &, even though Unifont is actually duospaced (characters are 8x16 unless they require 16x16, or beyond up to 32x16 in the case of old Unifont 10 versions, which aren't in play here, & some of the more complicated Plane 1 scripts like Cuneiform & Egyptian Hieroglyphs are going to be drawn at 32x32 due to their complexity, but at present, this hasn't happened yet despite being in the works for years), in practice, it behaves just like a monospace font. I thus use it as my terminal and coding font to increase compatibility with Unicode when I'm doing coding & debugging, which is quite helpful, especially when said applications cannot support multiple fonts, which is bad for compatibility.
WIth regards to compatibility, I have also made the TrueType into an OpenType TrueType that is as hybrid as possible to keep certain apps happy, but I also took steps to ensure it won't break on older platforms and will work everywhere. I checked the "Apple" (for better Mac compatibility even on older versions of macOS, Mac OS X, & Mac OS) and "OpenType" boxes in FontForge, plus "Dummy 'DSIG'" (which in combination with the "OpenType" box makes Windows and others treat it as OpenType, as well as others), plus the "Windows-compatible 'kern'" checkbox to do basically the same thing as the "Old-style 'kern'" checkbox but without conflicting with the "Apple" checkbox. Also, the OS/2 table version is deliberately left at 1, & the the GASP table is left unaltered from stock Unifont (it has a version of zero, isn't really populated, and it doesn't have "Optimized for ClearType" checked. Thus, older Windows versions won't complain either. Also I took measures to make the font work on pickier cmd.exe versions. I also made the TeX Table support "TeX Math Symbol" to fix stuff, & I checked "Has Vertical Metrics" to make it function in Inkscape environments involving vertical CJKV/etc. al. text. I also made BDF & TTF2PNG (a GPL2 program by DataBeaver of The DataBeaver's Domain that converts TrueType fonts into PNG font sheets) versions for environments where TrueType does not make sense, such as old Linux/etc. al. for BDF, & for character LCDs & other embedded systems where 1MiB is your limit (the TTF2PNG version, which is unabridged, also the BDF supports more characters than official Unifont's BDF does), as well as MANY other formats.
Basically, this project is designed to improve GNU Unifont and make it much more compatible, and it had MANY prototypes. A lot of the process involved trial and error with obscure utilities, sometimes on academic computers via FontForge Portable, & even had some builds transferred over to certain computers over USB flash drives. This project also outlived two computers of mine. Also, I remember always checking the Unicode Consortium's website and GNU Unifont's website for updated versions, then having to remake the entire project each update, which was a lot of where the length of the process came from. But now, after many years, I am finally liberated from this project, and I can put more effort into other things of mine, and all of you can have better Unicode support in as many places as possible thanks to a labor of love that took 10 years to make. I hope you enjoy this as much as I do.
Changelog:
September 12th, 2023:
This is THE final build, and no, I didn't remove vertical metrics.
There were many prototypes I made over the years, but none of them were necessarily production-ready, & while they probably have their dates on them, I don't know how much of a changelog I should do, especially since some older prototypes were significantly messy. Not to mention that the ones on Google Drive had their dates change when shared with myself, so I cannot truly know unless I dig for the timestamp inside, but then again that may not have even existed in some builds. Also, the oldest builds are the most elusive. Ultimately, this project was also restarted many times when updates happened to base Unifont or the Unicode Standard. So, because I can't do a detailed changelog due to the above factors, I made the description detailed.
Contributors:
Unifont has MANY authors to it, and always did. Some were even anonymous. I will try and list as many as I can (I scoured every Unifont page and even searched for the BDFs used and looked for any credits. Also, I'm keeping this field ASCII-safe, so I did take measures to do so, while also not omitting them from the list. I did research the rules of how to properly do it. Also, I wanted to be thorough, because attribution is important. Also, I made sure to credit what actually is in here. Also, to avoid potential issues that could arise, I didn't feel comfortable listing the middle names of the two people here who have freely given theirs, either on said user's website in one of the two people, or in one of their credits on the official Unifont website in the case of the second person. However, in the case of the individual with two middle names, I credited said individual as is on the Unifont website within ASCII limits, though, specifically, an archived version because said person created the TrueType scripts, which are now obsolete. In the case of the person whose middle name is only credited once on the Unifont website, later credits for this person don't provide a middle name, so to protect that person's privacy I am keeping it that way. As for the person whose name is on said person's website, this individual does not provide even a middle initial on Unifont's website's instance of said individual's name, but provides the initial more prominently on said user's website than said person's middle name. So, to protect said person's privacy, I am not providing that person's middle name either. Basically I'm sticking to the Unifont website's credits, as well as the credits in the fonts that Unifont borrows from that still exist and also still have credits. I also went through the original site's credits from before Unifoundry was the link to Unifont. Ultimately, I wanted to do due diligence in proper attribution without causing problems. I even preserved the original casing in any credits with all-caps components for the sake of faithfulness. Anyways, here is the list of credits):
Roman Cyzborra, Paul Hardy, David Corbett, Johnnie Weaver, He Zhinxiang, Hu Yuanxing, Toshiyuki Imamura, HANATAKA Shinya, Taichi Kawabata, Yuko, Koichi Yasuoka, TOYOSHIMA Masayuki, Kazuo Koike, SATO Yasunao, Qianqian Fang, Helmut Grohne, Anonymous1, Andrew Miller, Michael Walden, Terence Eden, Luis Alejandro Gonzalez Miranda, Nils Moskopp, Artur Quaglio, Jeong-Mi, David Starner, Rich Felker, Jungshik Shin, Joshua Kraemer (I don't know if FontForge supports umlauts in FONTLOG, so I'm sticking to ASCII), Jaldhar Vyas, Takahashi Naoto, Markus Kuhn, Kaleb Keithley, Sihattha, Mark Leisher, Primoz Peterlin, Admas Fisseha, Kagotani, Hong Kong University, Mark Crispin, Albrecht Biedl, Frank Portaneri, Fethi Amara, Manop Wongsaisuwan, Yu Izumi, Rebecca Bettencourt, WenQuanYi, DataBeaver, Minseo Lee, et. al., and me, stgiga. I prefer not to give my real name out online.
Hopefully this FONTLOG serves as a good record.
Generated the final build on September 12th, 2023, at 5:11 PM in California time! I'm finally glad to be liberated from this years-long project! Enjoy!
12/18/2023:
Added JSTF & Sample Text
02/2/2024:
Added BASE & MATH
06/30/2024:
Fixed metadata to include missing name and correct inaccuracies. Happy Pride!
Added 15.1 IDCs
9/10/2025: Unicode 16 supportDescription:
This is a modified build of the final (and most complete) TrueType build of GNU Unifont (15.0.06-JP, which has more characters than non-JP, allowing for more shades of brightness when making videos or images into Unicode art. 303 of said characters are in Plane 2 & provide enhanced coverage of JIS X 0213, as well as 3 Plane 3 characters, namely the Taito Kanji and both variations of the Biang character. Said characters are rather interesting to see in a 16px font given their high amount of strokes) merged with the last version of GNU Unifont Upper (Plane 1 as well as Plane 14) capable of being merged with Unifont's Plane 0 characters (11.0.01 Upper. Going any higher than GNU Unifont 11.0.01 Upper is not possible without HarfBuzz extensions, even if the version of Unifont used for Plane 0 characters is also 11.0.01) after deleting the black boxes that contain the hexadecimal values of unassigned characters.
So you end up with Unicode 15.0 (released on September 13th, 2022) support in Plane 0, as well as some JIS X 0213 Plane 2 Kanji, plus the Biang and Taito Plane 3 characters.
Since September 12th, 2023's Unicode 15.1 only added CJK Unified Ideographs Extension I in Plane 2 (which Unifont has a long history of shying away from) as well as 5 Ideographic Description Characters (which are in Plane 0 and are closer to control characters but in reality are not), & nothing else, it means that the Plane 0 coverage remains valid beyond just 15.0 until Unicode 16.0 happens, a version which adds some characters into Plane 0 that, unlike the extra Ideographic Description Characters added into Plane 0 during Unicode 15.1, don't share some semblance of similarity to control characters (in reality, Ideographic Description Characters are not control characters, hence why I say "some semblance of similarity"). So you have Plane 0 support for the vast majority of September 12th, 2023's Unicode 15.1's Plane 0 characters (plus the Plane 2 JIS X 0213 characters and the 2020 Plane 3 Biang and Taito characters), & support for 2018's Plane 1 and Plane 14 characters as of Unifont 11.0.01 Upper (versions of Unifont Upper after 11.0.01 can't be merged with ANY version of Unifont 11 or higher unless one uses Apple's iOS Safari SVG webfont format or HarfBuzz extensions), netting you a great amount of Unicode support. Now as for why TrueType, it's because Unifont 11.0.01 Upper was before OpenType builds existed, which is a problem because TrueType and OpenType store outlines differently, but that's only one of the problems preventing merging of Unifont 15.1 with 11.0.01 Upper. It turns out that even 2022 FontForge cannot understand Unifont's OpenType builds, even of the same era. Also, while you CAN compile newer TrueType builds manually, I unfortunately have found this impossible, even on my Linux machine. So, Unifont 15.0.06-JP + Unifont 11.0.01 Upper is the last word here. Thus, my years-long project to improve GNU Unifont is done, right here & now.
Now, I suppose mentioning some more about the font project is in order. This project was a years-long project (I started it when I was 12. I'm now 22 at present, & finishing up my third year of university) that was designed to address quite a few things I felt Unifont didn't think of. The major one was of course the separation of planes, but I also did some other changes. One was to take steps to make the font work in terminals, text editors, & IDEs that deliberately only try to load fonts that are monospaced. I set quite a few values to ones that such applications want. &, even though Unifont is actually duospaced (characters are 8x16 unless they require 16x16, or beyond up to 32x16 in the case of old Unifont 10 versions, which aren't in play here, & some of the more complicated Plane 1 scripts like Cuneiform & Egyptian Hieroglyphs are going to be drawn at 32x32 due to their complexity, but at present, this hasn't happened yet despite being in the works for years), in practice, it behaves just like a monospace font. I thus use it as my terminal and coding font to increase compatibility with Unicode when I'm doing coding & debugging, which is quite helpful, especially when said applications cannot support multiple fonts, which is bad for compatibility.
WIth regards to compatibility, I have also made the TrueType into an OpenType TrueType that is as hybrid as possible to keep certain apps happy, but I also took steps to ensure it won't break on older platforms and will work everywhere. I checked the "Apple" (for better Mac compatibility even on older versions of macOS, Mac OS X, & Mac OS) and "OpenType" boxes in FontForge, plus "Dummy 'DSIG'" (which in combination with the "OpenType" box makes Windows and others treat it as OpenType, as well as others), plus the "Windows-compatible 'kern'" checkbox to do basically the same thing as the "Old-style 'kern'" checkbox but without conflicting with the "Apple" checkbox. Also, the OS/2 table version is deliberately left at 1, & the the GASP table is left unaltered from stock Unifont (it has a version of zero, isn't really populated, and it doesn't have "Optimized for ClearType" checked. Thus, older Windows versions won't complain either. Also I took measures to make the font work on pickier cmd.exe versions. I also made the TeX Table support "TeX Math Symbol" to fix stuff, & I checked "Has Vertical Metrics" to make it function in Inkscape environments involving vertical CJKV/etc. al. text. I also made BDF & TTF2PNG (a GPL2 program by DataBeaver of The DataBeaver's Domain that converts TrueType fonts into PNG font sheets) versions for environments where TrueType does not make sense, such as old Linux/etc. al. for BDF, & for character LCDs & other embedded systems where 1MiB is your limit (the TTF2PNG version, which is unabridged, also the BDF supports more characters than official Unifont's BDF does), as well as MANY other formats.
Basically, this project is designed to improve GNU Unifont and make it much more compatible, and it had MANY prototypes. A lot of the process involved trial and error with obscure utilities, sometimes on academic computers via FontForge Portable, & even had some builds transferred over to certain computers over USB flash drives. This project also outlived two computers of mine. Also, I remember always checking the Unicode Consortium's website and GNU Unifont's website for updated versions, then having to remake the entire project each update, which was a lot of where the length of the process came from. But now, after many years, I am finally liberated from this project, and I can put more effort into other things of mine, and all of you can have better Unicode support in as many places as possible thanks to a labor of love that took 10 years to make. I hope you enjoy this as much as I do.
Changelog:
September 12th, 2023:
This is THE final build, and no, I didn't remove vertical metrics.
There were many prototypes I made over the years, but none of them were necessarily production-ready, & while they probably have their dates on them, I don't know how much of a changelog I should do, especially since some older prototypes were significantly messy. Not to mention that the ones on Google Drive had their dates change when shared with myself, so I cannot truly know unless I dig for the timestamp inside, but then again that may not have even existed in some builds. Also, the oldest builds are the most elusive. Ultimately, this project was also restarted many times when updates happened to base Unifont or the Unicode Standard. So, because I can't do a detailed changelog due to the above factors, I made the description detailed.
Contributors:
Unifont has MANY authors to it, and always did. Some were even anonymous. I will try and list as many as I can (I scoured every Unifont page and even searched for the BDFs used and looked for any credits. Also, I'm keeping this field ASCII-safe, so I did take measures to do so, while also not omitting them from the list. I did research the rules of how to properly do it. Also, I wanted to be thorough, because attribution is important. Also, I made sure to credit what actually is in here. Also, to avoid potential issues that could arise, I didn't feel comfortable listing the middle names of the two people here who have freely given theirs, either on said user's website in one of the two people, or in one of their credits on the official Unifont website in the case of the second person. However, in the case of the individual with two middle names, I credited said individual as is on the Unifont website within ASCII limits, though, specifically, an archived version because said person created the TrueType scripts, which are now obsolete. In the case of the person whose middle name is only credited once on the Unifont website, later credits for this person don't provide a middle name, so to protect that person's privacy I am keeping it that way. As for the person whose name is on said person's website, this individual does not provide even a middle initial on Unifont's website's instance of said individual's name, but provides the initial more prominently on said user's website than said person's middle name. So, to protect said person's privacy, I am not providing that person's middle name either. Basically I'm sticking to the Unifont website's credits, as well as the credits in the fonts that Unifont borrows from that still exist and also still have credits. I also went through the original site's credits from before Unifoundry was the link to Unifont. Ultimately, I wanted to do due diligence in proper attribution without causing problems. I even preserved the original casing in any credits with all-caps components for the sake of faithfulness. Anyways, here is the list of credits):
Roman Cyzborra, Paul Hardy, David Corbett, Johnnie Weaver, He Zhinxiang, Hu Yuanxing, Toshiyuki Imamura, HANATAKA Shinya, Taichi Kawabata, Yuko, Koichi Yasuoka, TOYOSHIMA Masayuki, Kazuo Koike, SATO Yasunao, Qianqian Fang, Helmut Grohne, Anonymous1, Andrew Miller, Michael Walden, Terence Eden, Luis Alejandro Gonzalez Miranda, Nils Moskopp, Artur Quaglio, Jeong-Mi, David Starner, Rich Felker, Jungshik Shin, Joshua Kraemer (I don't know if FontForge supports umlauts in FONTLOG, so I'm sticking to ASCII), Jaldhar Vyas, Takahashi Naoto, Markus Kuhn, Kaleb Keithley, Sihattha, Mark Leisher, Primoz Peterlin, Admas Fisseha, Kagotani, Hong Kong University, Mark Crispin, Albrecht Biedl, Frank Portaneri, Fethi Amara, Manop Wongsaisuwan, Yu Izumi, Rebecca Bettencourt, WenQuanYi, DataBeaver, Minseo Lee, et. al., and me, stgiga. I prefer not to give my real name out online.
Hopefully this FONTLOG serves as a good record.
Generated the final build on September 12th, 2023, at 5:11 PM in California time! I'm finally glad to be liberated from this years-long project! Enjoy!
12/18/2023:
Added JSTF & Sample Text
02/2/2024:
Added BASE & MATH
06/30/2024:
Fixed metadata to include missing name and correct inaccuracies. Happy Pride!
Added 15.1 IDCs
9/10/2025: Unicode 16 supportDescription:
This is a modified build of the final (and most complete) TrueType build of GNU Unifont (15.0.06-JP, which has more characters than non-JP, allowing for more shades of brightness when making videos or images into Unicode art. 303 of said characters are in Plane 2 & provide enhanced coverage of JIS X 0213, as well as 3 Plane 3 characters, namely the Taito Kanji and both variations of the Biang character. Said characters are rather interesting to see in a 16px font given their high amount of strokes) merged with the last version of GNU Unifont Upper (Plane 1 as well as Plane 14) capable of being merged with Unifont's Plane 0 characters (11.0.01 Upper. Going any higher than GNU Unifont 11.0.01 Upper is not possible without HarfBuzz extensions, even if the version of Unifont used for Plane 0 characters is also 11.0.01) after deleting the black boxes that contain the hexadecimal values of unassigned characters.
So you end up with Unicode 15.0 (released on September 13th, 2022) support in Plane 0, as well as some JIS X 0213 Plane 2 Kanji, plus the Biang and Taito Plane 3 characters.
Since September 12th, 2023's Unicode 15.1 only added CJK Unified Ideographs Extension I in Plane 2 (which Unifont has a long history of shying away from) as well as 5 Ideographic Description Characters (which are in Plane 0 and are closer to control characters but in reality are not), & nothing else, it means that the Plane 0 coverage remains valid beyond just 15.0 until Unicode 16.0 happens, a version which adds some characters into Plane 0 that, unlike the extra Ideographic Description Characters added into Plane 0 during Unicode 15.1, don't share some semblance of similarity to control characters (in reality, Ideographic Description Characters are not control characters, hence why I say "some semblance of similarity"). So you have Plane 0 support for the vast majority of September 12th, 2023's Unicode 15.1's Plane 0 characters (plus the Plane 2 JIS X 0213 characters and the 2020 Plane 3 Biang and Taito characters), & support for 2018's Plane 1 and Plane 14 characters as of Unifont 11.0.01 Upper (versions of Unifont Upper after 11.0.01 can't be merged with ANY version of Unifont 11 or higher unless one uses Apple's iOS Safari SVG webfont format or HarfBuzz extensions), netting you a great amount of Unicode support. Now as for why TrueType, it's because Unifont 11.0.01 Upper was before OpenType builds existed, which is a problem because TrueType and OpenType store outlines differently, but that's only one of the problems preventing merging of Unifont 15.1 with 11.0.01 Upper. It turns out that even 2022 FontForge cannot understand Unifont's OpenType builds, even of the same era. Also, while you CAN compile newer TrueType builds manually, I unfortunately have found this impossible, even on my Linux machine. So, Unifont 15.0.06-JP + Unifont 11.0.01 Upper is the last word here. Thus, my years-long project to improve GNU Unifont is done, right here & now.
Now, I suppose mentioning some more about the font project is in order. This project was a years-long project (I started it when I was 12. I'm now 22 at present, & finishing up my third year of university) that was designed to address quite a few things I felt Unifont didn't think of. The major one was of course the separation of planes, but I also did some other changes. One was to take steps to make the font work in terminals, text editors, & IDEs that deliberately only try to load fonts that are monospaced. I set quite a few values to ones that such applications want. &, even though Unifont is actually duospaced (characters are 8x16 unless they require 16x16, or beyond up to 32x16 in the case of old Unifont 10 versions, which aren't in play here, & some of the more complicated Plane 1 scripts like Cuneiform & Egyptian Hieroglyphs are going to be drawn at 32x32 due to their complexity, but at present, this hasn't happened yet despite being in the works for years), in practice, it behaves just like a monospace font. I thus use it as my terminal and coding font to increase compatibility with Unicode when I'm doing coding & debugging, which is quite helpful, especially when said applications cannot support multiple fonts, which is bad for compatibility.
WIth regards to compatibility, I have also made the TrueType into an OpenType TrueType that is as hybrid as possible to keep certain apps happy, but I also took steps to ensure it won't break on older platforms and will work everywhere. I checked the "Apple" (for better Mac compatibility even on older versions of macOS, Mac OS X, & Mac OS) and "OpenType" boxes in FontForge, plus "Dummy 'DSIG'" (which in combination with the "OpenType" box makes Windows and others treat it as OpenType, as well as others), plus the "Windows-compatible 'kern'" checkbox to do basically the same thing as the "Old-style 'kern'" checkbox but without conflicting with the "Apple" checkbox. Also, the OS/2 table version is deliberately left at 1, & the the GASP table is left unaltered from stock Unifont (it has a version of zero, isn't really populated, and it doesn't have "Optimized for ClearType" checked. Thus, older Windows versions won't complain either. Also I took measures to make the font work on pickier cmd.exe versions. I also made the TeX Table support "TeX Math Symbol" to fix stuff, & I checked "Has Vertical Metrics" to make it function in Inkscape environments involving vertical CJKV/etc. al. text. I also made BDF & TTF2PNG (a GPL2 program by DataBeaver of The DataBeaver's Domain that converts TrueType fonts into PNG font sheets) versions for environments where TrueType does not make sense, such as old Linux/etc. al. for BDF, & for character LCDs & other embedded systems where 1MiB is your limit (the TTF2PNG version, which is unabridged, also the BDF supports more characters than official Unifont's BDF does), as well as MANY other formats.
Basically, this project is designed to improve GNU Unifont and make it much more compatible, and it had MANY prototypes. A lot of the process involved trial and error with obscure utilities, sometimes on academic computers via FontForge Portable, & even had some builds transferred over to certain computers over USB flash drives. This project also outlived two computers of mine. Also, I remember always checking the Unicode Consortium's website and GNU Unifont's website for updated versions, then having to remake the entire project each update, which was a lot of where the length of the process came from. But now, after many years, I am finally liberated from this project, and I can put more effort into other things of mine, and all of you can have better Unicode support in as many places as possible thanks to a labor of love that took 10 years to make. I hope you enjoy this as much as I do.
Changelog:
September 12th, 2023:
This is THE final build, and no, I didn't remove vertical metrics.
There were many prototypes I made over the years, but none of them were necessarily production-ready, & while they probably have their dates on them, I don't know how much of a changelog I should do, especially since some older prototypes were significantly messy. Not to mention that the ones on Google Drive had their dates change when shared with myself, so I cannot truly know unless I dig for the timestamp inside, but then again that may not have even existed in some builds. Also, the oldest builds are the most elusive. Ultimately, this project was also restarted many times when updates happened to base Unifont or the Unicode Standard. So, because I can't do a detailed changelog due to the above factors, I made the description detailed.
Contributors:
Unifont has MANY authors to it, and always did. Some were even anonymous. I will try and list as many as I can (I scoured every Unifont page and even searched for the BDFs used and looked for any credits. Also, I'm keeping this field ASCII-safe, so I did take measures to do so, while also not omitting them from the list. I did research the rules of how to properly do it. Also, I wanted to be thorough, because attribution is important. Also, I made sure to credit what actually is in here. Also, to avoid potential issues that could arise, I didn't feel comfortable listing the middle names of the two people here who have freely given theirs, either on said user's website in one of the two people, or in one of their credits on the official Unifont website in the case of the second person. However, in the case of the individual with two middle names, I credited said individual as is on the Unifont website within ASCII limits, though, specifically, an archived version because said person created the TrueType scripts, which are now obsolete. In the case of the person whose middle name is only credited once on the Unifont website, later credits for this person don't provide a middle name, so to protect that person's privacy I am keeping it that way. As for the person whose name is on said person's website, this individual does not provide even a middle initial on Unifont's website's instance of said individual's name, but provides the initial more prominently on said user's website than said person's middle name. So, to protect said person's privacy, I am not providing that person's middle name either. Basically I'm sticking to the Unifont website's credits, as well as the credits in the fonts that Unifont borrows from that still exist and also still have credits. I also went through the original site's credits from before Unifoundry was the link to Unifont. Ultimately, I wanted to do due diligence in proper attribution without causing problems. I even preserved the original casing in any credits with all-caps components for the sake of faithfulness. Anyways, here is the list of credits):
Roman Cyzborra, Paul Hardy, David Corbett, Johnnie Weaver, He Zhinxiang, Hu Yuanxing, Toshiyuki Imamura, HANATAKA Shinya, Taichi Kawabata, Yuko, Koichi Yasuoka, TOYOSHIMA Masayuki, Kazuo Koike, SATO Yasunao, Qianqian Fang, Helmut Grohne, Anonymous1, Andrew Miller, Michael Walden, Terence Eden, Luis Alejandro Gonzalez Miranda, Nils Moskopp, Artur Quaglio, Jeong-Mi, David Starner, Rich Felker, Jungshik Shin, Joshua Kraemer (I don't know if FontForge supports umlauts in FONTLOG, so I'm sticking to ASCII), Jaldhar Vyas, Takahashi Naoto, Markus Kuhn, Kaleb Keithley, Sihattha, Mark Leisher, Primoz Peterlin, Admas Fisseha, Kagotani, Hong Kong University, Mark Crispin, Albrecht Biedl, Frank Portaneri, Fethi Amara, Manop Wongsaisuwan, Yu Izumi, Rebecca Bettencourt, WenQuanYi, DataBeaver, Minseo Lee, et. al., and me, stgiga. I prefer not to give my real name out online.
Hopefully this FONTLOG serves as a good record.
Generated the final build on September 12th, 2023, at 5:11 PM in California time! I'm finally glad to be liberated from this years-long project! Enjoy!
12/18/2023:
Added JSTF & Sample Text
02/2/2024:
Added BASE & MATH
06/30/2024:
Fixed metadata to include missing name and correct inaccuracies. Happy Pride!
Added 15.1 IDCs
9/10/2025: Unicode 16 supportDescription:
This is a modified build of the final (and most complete) TrueType build of GNU Unifont (15.0.06-JP, which has more characters than non-JP, allowing for more shades of brightness when making videos or images into Unicode art. 303 of said characters are in Plane 2 & provide enhanced coverage of JIS X 0213, as well as 3 Plane 3 characters, namely the Taito Kanji and both variations of the Biang character. Said characters are rather interesting to see in a 16px font given their high amount of strokes) merged with the last version of GNU Unifont Upper (Plane 1 as well as Plane 14) capable of being merged with Unifont's Plane 0 characters (11.0.01 Upper. Going any higher than GNU Unifont 11.0.01 Upper is not possible without HarfBuzz extensions, even if the version of Unifont used for Plane 0 characters is also 11.0.01) after deleting the black boxes that contain the hexadecimal values of unassigned characters.
So you end up with Unicode 15.0 (released on September 13th, 2022) support in Plane 0, as well as some JIS X 0213 Plane 2 Kanji, plus the Biang and Taito Plane 3 characters.
Since September 12th, 2023's Unicode 15.1 only added CJK Unified Ideographs Extension I in Plane 2 (which Unifont has a long history of shying away from) as well as 5 Ideographic Description Characters (which are in Plane 0 and are closer to control characters but in reality are not), & nothing else, it means that the Plane 0 coverage remains valid beyond just 15.0 until Unicode 16.0 happens, a version which adds some characters into Plane 0 that, unlike the extra Ideographic Description Characters added into Plane 0 during Unicode 15.1, don't share some semblance of similarity to control characters (in reality, Ideographic Description Characters are not control characters, hence why I say "some semblance of similarity"). So you have Plane 0 support for the vast majority of September 12th, 2023's Unicode 15.1's Plane 0 characters (plus the Plane 2 JIS X 0213 characters and the 2020 Plane 3 Biang and Taito characters), & support for 2018's Plane 1 and Plane 14 characters as of Unifont 11.0.01 Upper (versions of Unifont Upper after 11.0.01 can't be merged with ANY version of Unifont 11 or higher unless one uses Apple's iOS Safari SVG webfont format or HarfBuzz extensions), netting you a great amount of Unicode support. Now as for why TrueType, it's because Unifont 11.0.01 Upper was before OpenType builds existed, which is a problem because TrueType and OpenType store outlines differently, but that's only one of the problems preventing merging of Unifont 15.1 with 11.0.01 Upper. It turns out that even 2022 FontForge cannot understand Unifont's OpenType builds, even of the same era. Also, while you CAN compile newer TrueType builds manually, I unfortunately have found this impossible, even on my Linux machine. So, Unifont 15.0.06-JP + Unifont 11.0.01 Upper is the last word here. Thus, my years-long project to improve GNU Unifont is done, right here & now.
Now, I suppose mentioning some more about the font project is in order. This project was a years-long project (I started it when I was 12. I'm now 22 at present, & finishing up my third year of university) that was designed to address quite a few things I felt Unifont didn't think of. The major one was of course the separation of planes, but I also did some other changes. One was to take steps to make the font work in terminals, text editors, & IDEs that deliberately only try to load fonts that are monospaced. I set quite a few values to ones that such applications want. &, even though Unifont is actually duospaced (characters are 8x16 unless they require 16x16, or beyond up to 32x16 in the case of old Unifont 10 versions, which aren't in play here, & some of the more complicated Plane 1 scripts like Cuneiform & Egyptian Hieroglyphs are going to be drawn at 32x32 due to their complexity, but at present, this hasn't happened yet despite being in the works for years), in practice, it behaves just like a monospace font. I thus use it as my terminal and coding font to increase compatibility with Unicode when I'm doing coding & debugging, which is quite helpful, especially when said applications cannot support multiple fonts, which is bad for compatibility.
WIth regards to compatibility, I have also made the TrueType into an OpenType TrueType that is as hybrid as possible to keep certain apps happy, but I also took steps to ensure it won't break on older platforms and will work everywhere. I checked the "Apple" (for better Mac compatibility even on older versions of macOS, Mac OS X, & Mac OS) and "OpenType" boxes in FontForge, plus "Dummy 'DSIG'" (which in combination with the "OpenType" box makes Windows and others treat it as OpenType, as well as others), plus the "Windows-compatible 'kern'" checkbox to do basically the same thing as the "Old-style 'kern'" checkbox but without conflicting with the "Apple" checkbox. Also, the OS/2 table version is deliberately left at 1, & the the GASP table is left unaltered from stock Unifont (it has a version of zero, isn't really populated, and it doesn't have "Optimized for ClearType" checked. Thus, older Windows versions won't complain either. Also I took measures to make the font work on pickier cmd.exe versions. I also made the TeX Table support "TeX Math Symbol" to fix stuff, & I checked "Has Vertical Metrics" to make it function in Inkscape environments involving vertical CJKV/etc. al. text. I also made BDF & TTF2PNG (a GPL2 program by DataBeaver of The DataBeaver's Domain that converts TrueType fonts into PNG font sheets) versions for environments where TrueType does not make sense, such as old Linux/etc. al. for BDF, & for character LCDs & other embedded systems where 1MiB is your limit (the TTF2PNG version, which is unabridged, also the BDF supports more characters than official Unifont's BDF does), as well as MANY other formats.
Basically, this project is designed to improve GNU Unifont and make it much more compatible, and it had MANY prototypes. A lot of the process involved trial and error with obscure utilities, sometimes on academic computers via FontForge Portable, & even had some builds transferred over to certain computers over USB flash drives. This project also outlived two computers of mine. Also, I remember always checking the Unicode Consortium's website and GNU Unifont's website for updated versions, then having to remake the entire project each update, which was a lot of where the length of the process came from. But now, after many years, I am finally liberated from this project, and I can put more effort into other things of mine, and all of you can have better Unicode support in as many places as possible thanks to a labor of love that took 10 years to make. I hope you enjoy this as much as I do.
Changelog:
September 12th, 2023:
This is THE final build, and no, I didn't remove vertical metrics.
There were many prototypes I made over the years, but none of them were necessarily production-ready, & while they probably have their dates on them, I don't know how much of a changelog I should do, especially since some older prototypes were significantly messy. Not to mention that the ones on Google Drive had their dates change when shared with myself, so I cannot truly know unless I dig for the timestamp inside, but then again that may not have even existed in some builds. Also, the oldest builds are the most elusive. Ultimately, this project was also restarted many times when updates happened to base Unifont or the Unicode Standard. So, because I can't do a detailed changelog due to the above factors, I made the description detailed.
Contributors:
Unifont has MANY authors to it, and always did. Some were even anonymous. I will try and list as many as I can (I scoured every Unifont page and even searched for the BDFs used and looked for any credits. Also, I'm keeping this field ASCII-safe, so I did take measures to do so, while also not omitting them from the list. I did research the rules of how to properly do it. Also, I wanted to be thorough, because attribution is important. Also, I made sure to credit what actually is in here. Also, to avoid potential issues that could arise, I didn't feel comfortable listing the middle names of the two people here who have freely given theirs, either on said user's website in one of the two people, or in one of their credits on the official Unifont website in the case of the second person. However, in the case of the individual with two middle names, I credited said individual as is on the Unifont website within ASCII limits, though, specifically, an archived version because said person created the TrueType scripts, which are now obsolete. In the case of the person whose middle name is only credited once on the Unifont website, later credits for this person don't provide a middle name, so to protect that person's privacy I am keeping it that way. As for the person whose name is on said person's website, this individual does not provide even a middle initial on Unifont's website's instance of said individual's name, but provides the initial more prominently on said user's website than said person's middle name. So, to protect said person's privacy, I am not providing that person's middle name either. Basically I'm sticking to the Unifont website's credits, as well as the credits in the fonts that Unifont borrows from that still exist and also still have credits. I also went through the original site's credits from before Unifoundry was the link to Unifont. Ultimately, I wanted to do due diligence in proper attribution without causing problems. I even preserved the original casing in any credits with all-caps components for the sake of faithfulness. Anyways, here is the list of credits):
Roman Cyzborra, Paul Hardy, David Corbett, Johnnie Weaver, He Zhinxiang, Hu Yuanxing, Toshiyuki Imamura, HANATAKA Shinya, Taichi Kawabata, Yuko, Koichi Yasuoka, TOYOSHIMA Masayuki, Kazuo Koike, SATO Yasunao, Qianqian Fang, Helmut Grohne, Anonymous1, Andrew Miller, Michael Walden, Terence Eden, Luis Alejandro Gonzalez Miranda, Nils Moskopp, Artur Quaglio, Jeong-Mi, David Starner, Rich Felker, Jungshik Shin, Joshua Kraemer (I don't know if FontForge supports umlauts in FONTLOG, so I'm sticking to ASCII), Jaldhar Vyas, Takahashi Naoto, Markus Kuhn, Kaleb Keithley, Sihattha, Mark Leisher, Primoz Peterlin, Admas Fisseha, Kagotani, Hong Kong University, Mark Crispin, Albrecht Biedl, Frank Portaneri, Fethi Amara, Manop Wongsaisuwan, Yu Izumi, Rebecca Bettencourt, WenQuanYi, DataBeaver, Minseo Lee, et. al., and me, stgiga. I prefer not to give my real name out online.
Hopefully this FONTLOG serves as a good record.
Generated the final build on September 12th, 2023, at 5:11 PM in California time! I'm finally glad to be liberated from this years-long project! Enjoy!
12/18/2023:
Added JSTF & Sample Text
02/2/2024:
Added BASE & MATH
06/30/2024:
Fixed metadata to include missing name and correct inaccuracies. Happy Pride!
Added 15.1 IDCs
9/10/2025: Unicode 16 supportDescription:
This is a modified build of the final (and most complete) TrueType build of GNU Unifont (15.0.06-JP, which has more characters than non-JP, allowing for more shades of brightness when making videos or images into Unicode art. 303 of said characters are in Plane 2 & provide enhanced coverage of JIS X 0213, as well as 3 Plane 3 characters, namely the Taito Kanji and both variations of the Biang character. Said characters are rather interesting to see in a 16px font given their high amount of strokes) merged with the last version of GNU Unifont Upper (Plane 1 as well as Plane 14) capable of being merged with Unifont's Plane 0 characters (11.0.01 Upper. Going any higher than GNU Unifont 11.0.01 Upper is not possible without HarfBuzz extensions, even if the version of Unifont used for Plane 0 characters is also 11.0.01) after deleting the black boxes that contain the hexadecimal values of unassigned characters.
So you end up with Unicode 15.0 (released on September 13th, 2022) support in Plane 0, as well as some JIS X 0213 Plane 2 Kanji, plus the Biang and Taito Plane 3 characters.
Since September 12th, 2023's Unicode 15.1 only added CJK Unified Ideographs Extension I in Plane 2 (which Unifont has a long history of shying away from) as well as 5 Ideographic Description Characters (which are in Plane 0 and are closer to control characters but in reality are not), & nothing else, it means that the Plane 0 coverage remains valid beyond just 15.0 until Unicode 16.0 happens, a version which adds some characters into Plane 0 that, unlike the extra Ideographic Description Characters added into Plane 0 during Unicode 15.1, don't share some semblance of similarity to control characters (in reality, Ideographic Description Characters are not control characters, hence why I say "some semblance of similarity"). So you have Plane 0 support for the vast majority of September 12th, 2023's Unicode 15.1's Plane 0 characters (plus the Plane 2 JIS X 0213 characters and the 2020 Plane 3 Biang and Taito characters), & support for 2018's Plane 1 and Plane 14 characters as of Unifont 11.0.01 Upper (versions of Unifont Upper after 11.0.01 can't be merged with ANY version of Unifont 11 or higher unless one uses Apple's iOS Safari SVG webfont format or HarfBuzz extensions), netting you a great amount of Unicode support. Now as for why TrueType, it's because Unifont 11.0.01 Upper was before OpenType builds existed, which is a problem because TrueType and OpenType store outlines differently, but that's only one of the problems preventing merging of Unifont 15.1 with 11.0.01 Upper. It turns out that even 2022 FontForge cannot understand Unifont's OpenType builds, even of the same era. Also, while you CAN compile newer TrueType builds manually, I unfortunately have found this impossible, even on my Linux machine. So, Unifont 15.0.06-JP + Unifont 11.0.01 Upper is the last word here. Thus, my years-long project to improve GNU Unifont is done, right here & now.
Now, I suppose mentioning some more about the font project is in order. This project was a years-long project (I started it when I was 12. I'm now 22 at present, & finishing up my third year of university) that was designed to address quite a few things I felt Unifont didn't think of. The major one was of course the separation of planes, but I also did some other changes. One was to take steps to make the font work in terminals, text editors, & IDEs that deliberately only try to load fonts that are monospaced. I set quite a few values to ones that such applications want. &, even though Unifont is actually duospaced (characters are 8x16 unless they require 16x16, or beyond up to 32x16 in the case of old Unifont 10 versions, which aren't in play here, & some of the more complicated Plane 1 scripts like Cuneiform & Egyptian Hieroglyphs are going to be drawn at 32x32 due to their complexity, but at present, this hasn't happened yet despite being in the works for years), in practice, it behaves just like a monospace font. I thus use it as my terminal and coding font to increase compatibility with Unicode when I'm doing coding & debugging, which is quite helpful, especially when said applications cannot support multiple fonts, which is bad for compatibility.
WIth regards to compatibility, I have also made the TrueType into an OpenType TrueType that is as hybrid as possible to keep certain apps happy, but I also took steps to ensure it won't break on older platforms and will work everywhere. I checked the "Apple" (for better Mac compatibility even on older versions of macOS, Mac OS X, & Mac OS) and "OpenType" boxes in FontForge, plus "Dummy 'DSIG'" (which in combination with the "OpenType" box makes Windows and others treat it as OpenType, as well as others), plus the "Windows-compatible 'kern'" checkbox to do basically the same thing as the "Old-style 'kern'" checkbox but without conflicting with the "Apple" checkbox. Also, the OS/2 table version is deliberately left at 1, & the the GASP table is left unaltered from stock Unifont (it has a version of zero, isn't really populated, and it doesn't have "Optimized for ClearType" checked. Thus, older Windows versions won't complain either. Also I took measures to make the font work on pickier cmd.exe versions. I also made the TeX Table support "TeX Math Symbol" to fix stuff, & I checked "Has Vertical Metrics" to make it function in Inkscape environments involving vertical CJKV/etc. al. text. I also made BDF & TTF2PNG (a GPL2 program by DataBeaver of The DataBeaver's Domain that converts TrueType fonts into PNG font sheets) versions for environments where TrueType does not make sense, such as old Linux/etc. al. for BDF, & for character LCDs & other embedded systems where 1MiB is your limit (the TTF2PNG version, which is unabridged, also the BDF supports more characters than official Unifont's BDF does), as well as MANY other formats.
Basically, this project is designed to improve GNU Unifont and make it much more compatible, and it had MANY prototypes. A lot of the process involved trial and error with obscure utilities, sometimes on academic computers via FontForge Portable, & even had some builds transferred over to certain computers over USB flash drives. This project also outlived two computers of mine. Also, I remember always checking the Unicode Consortium's website and GNU Unifont's website for updated versions, then having to remake the entire project each update, which was a lot of where the length of the process came from. But now, after many years, I am finally liberated from this project, and I can put more effort into other things of mine, and all of you can have better Unicode support in as many places as possible thanks to a labor of love that took 10 years to make. I hope you enjoy this as much as I do.
Changelog:
September 12th, 2023:
This is THE final build, and no, I didn't remove vertical metrics.
There were many prototypes I made over the years, but none of them were necessarily production-ready, & while they probably have their dates on them, I don't know how much of a changelog I should do, especially since some older prototypes were significantly messy. Not to mention that the ones on Google Drive had their dates change when shared with myself, so I cannot truly know unless I dig for the timestamp inside, but then again that may not have even existed in some builds. Also, the oldest builds are the most elusive. Ultimately, this project was also restarted many times when updates happened to base Unifont or the Unicode Standard. So, because I can't do a detailed changelog due to the above factors, I made the description detailed.
Contributors:
Unifont has MANY authors to it, and always did. Some were even anonymous. I will try and list as many as I can (I scoured every Unifont page and even searched for the BDFs used and looked for any credits. Also, I'm keeping this field ASCII-safe, so I did take measures to do so, while also not omitting them from the list. I did research the rules of how to properly do it. Also, I wanted to be thorough, because attribution is important. Also, I made sure to credit what actually is in here. Also, to avoid potential issues that could arise, I didn't feel comfortable listing the middle names of the two people here who have freely given theirs, either on said user's website in one of the two people, or in one of their credits on the official Unifont website in the case of the second person. However, in the case of the individual with two middle names, I credited said individual as is on the Unifont website within ASCII limits, though, specifically, an archived version because said person created the TrueType scripts, which are now obsolete. In the case of the person whose middle name is only credited once on the Unifont website, later credits for this person don't provide a middle name, so to protect that person's privacy I am keeping it that way. As for the person whose name is on said person's website, this individual does not provide even a middle initial on Unifont's website's instance of said individual's name, but provides the initial more prominently on said user's website than said person's middle name. So, to protect said person's privacy, I am not providing that person's middle name either. Basically I'm sticking to the Unifont website's credits, as well as the credits in the fonts that Unifont borrows from that still exist and also still have credits. I also went through the original site's credits from before Unifoundry was the link to Unifont. Ultimately, I wanted to do due diligence in proper attribution without causing problems. I even preserved the original casing in any credits with all-caps components for the sake of faithfulness. Anyways, here is the list of credits):
Roman Cyzborra, Paul Hardy, David Corbett, Johnnie Weaver, He Zhinxiang, Hu Yuanxing, Toshiyuki Imamura, HANATAKA Shinya, Taichi Kawabata, Yuko, Koichi Yasuoka, TOYOSHIMA Masayuki, Kazuo Koike, SATO Yasunao, Qianqian Fang, Helmut Grohne, Anonymous1, Andrew Miller, Michael Walden, Terence Eden, Luis Alejandro Gonzalez Miranda, Nils Moskopp, Artur Quaglio, Jeong-Mi, David Starner, Rich Felker, Jungshik Shin, Joshua Kraemer (I don't know if FontForge supports umlauts in FONTLOG, so I'm sticking to ASCII), Jaldhar Vyas, Takahashi Naoto, Markus Kuhn, Kaleb Keithley, Sihattha, Mark Leisher, Primoz Peterlin, Admas Fisseha, Kagotani, Hong Kong University, Mark Crispin, Albrecht Biedl, Frank Portaneri, Fethi Amara, Manop Wongsaisuwan, Yu Izumi, Rebecca Bettencourt, WenQuanYi, DataBeaver, Minseo Lee, et. al., and me, stgiga. I prefer not to give my real name out online.
Hopefully this FONTLOG serves as a good record.
Generated the final build on September 12th, 2023, at 5:11 PM in California time! I'm finally glad to be liberated from this years-long project! Enjoy!
12/18/2023:
Added JSTF & Sample Text
02/2/2024:
Added BASE & MATH
06/30/2024:
Fixed metadata to include missing name and correct inaccuracies. Happy Pride!
Added 15.1 IDCs
9/10/2025: Unicode 16 supportDescription:
This is a modified build of the final (and most complete) TrueType build of GNU Unifont (15.0.06-JP, which has more characters than non-JP, allowing for more shades of brightness when making videos or images into Unicode art. 303 of said characters are in Plane 2 & provide enhanced coverage of JIS X 0213, as well as 3 Plane 3 characters, namely the Taito Kanji and both variations of the Biang character. Said characters are rather interesting to see in a 16px font given their high amount of strokes) merged with the last version of GNU Unifont Upper (Plane 1 as well as Plane 14) capable of being merged with Unifont's Plane 0 characters (11.0.01 Upper. Going any higher than GNU Unifont 11.0.01 Upper is not possible without HarfBuzz extensions, even if the version of Unifont used for Plane 0 characters is also 11.0.01) after deleting the black boxes that contain the hexadecimal values of unassigned characters.
So you end up with Unicode 15.0 (released on September 13th, 2022) support in Plane 0, as well as some JIS X 0213 Plane 2 Kanji, plus the Biang and Taito Plane 3 characters.
Since September 12th, 2023's Unicode 15.1 only added CJK Unified Ideographs Extension I in Plane 2 (which Unifont has a long history of shying away from) as well as 5 Ideographic Description Characters (which are in Plane 0 and are closer to control characters but in reality are not), & nothing else, it means that the Plane 0 coverage remains valid beyond just 15.0 until Unicode 16.0 happens, a version which adds some characters into Plane 0 that, unlike the extra Ideographic Description Characters added into Plane 0 during Unicode 15.1, don't share some semblance of similarity to control characters (in reality, Ideographic Description Characters are not control characters, hence why I say "some semblance of similarity"). So you have Plane 0 support for the vast majority of September 12th, 2023's Unicode 15.1's Plane 0 characters (plus the Plane 2 JIS X 0213 characters and the 2020 Plane 3 Biang and Taito characters), & support for 2018's Plane 1 and Plane 14 characters as of Unifont 11.0.01 Upper (versions of Unifont Upper after 11.0.01 can't be merged with ANY version of Unifont 11 or higher unless one uses Apple's iOS Safari SVG webfont format or HarfBuzz extensions), netting you a great amount of Unicode support. Now as for why TrueType, it's because Unifont 11.0.01 Upper was before OpenType builds existed, which is a problem because TrueType and OpenType store outlines differently, but that's only one of the problems preventing merging of Unifont 15.1 with 11.0.01 Upper. It turns out that even 2022 FontForge cannot understand Unifont's OpenType builds, even of the same era. Also, while you CAN compile newer TrueType builds manually, I unfortunately have found this impossible, even on my Linux machine. So, Unifont 15.0.06-JP + Unifont 11.0.01 Upper is the last word here. Thus, my years-long project to improve GNU Unifont is done, right here & now.
Now, I suppose mentioning some more about the font project is in order. This project was a years-long project (I started it when I was 12. I'm now 22 at present, & finishing up my third year of university) that was designed to address quite a few things I felt Unifont didn't think of. The major one was of course the separation of planes, but I also did some other changes. One was to take steps to make the font work in terminals, text editors, & IDEs that deliberately only try to load fonts that are monospaced. I set quite a few values to ones that such applications want. &, even though Unifont is actually duospaced (characters are 8x16 unless they require 16x16, or beyond up to 32x16 in the case of old Unifont 10 versions, which aren't in play here, & some of the more complicated Plane 1 scripts like Cuneiform & Egyptian Hieroglyphs are going to be drawn at 32x32 due to their complexity, but at present, this hasn't happened yet despite being in the works for years), in practice, it behaves just like a monospace font. I thus use it as my terminal and coding font to increase compatibility with Unicode when I'm doing coding & debugging, which is quite helpful, especially when said applications cannot support multiple fonts, which is bad for compatibility.
WIth regards to compatibility, I have also made the TrueType into an OpenType TrueType that is as hybrid as possible to keep certain apps happy, but I also took steps to ensure it won't break on older platforms and will work everywhere. I checked the "Apple" (for better Mac compatibility even on older versions of macOS, Mac OS X, & Mac OS) and "OpenType" boxes in FontForge, plus "Dummy 'DSIG'" (which in combination with the "OpenType" box makes Windows and others treat it as OpenType, as well as others), plus the "Windows-compatible 'kern'" checkbox to do basically the same thing as the "Old-style 'kern'" checkbox but without conflicting with the "Apple" checkbox. Also, the OS/2 table version is deliberately left at 1, & the the GASP table is left unaltered from stock Unifont (it has a version of zero, isn't really populated, and it doesn't have "Optimized for ClearType" checked. Thus, older Windows versions won't complain either. Also I took measures to make the font work on pickier cmd.exe versions. I also made the TeX Table support "TeX Math Symbol" to fix stuff, & I checked "Has Vertical Metrics" to make it function in Inkscape environments involving vertical CJKV/etc. al. text. I also made BDF & TTF2PNG (a GPL2 program by DataBeaver of The DataBeaver's Domain that converts TrueType fonts into PNG font sheets) versions for environments where TrueType does not make sense, such as old Linux/etc. al. for BDF, & for character LCDs & other embedded systems where 1MiB is your limit (the TTF2PNG version, which is unabridged, also the BDF supports more characters than official Unifont's BDF does), as well as MANY other formats.
Basically, this project is designed to improve GNU Unifont and make it much more compatible, and it had MANY prototypes. A lot of the process involved trial and error with obscure utilities, sometimes on academic computers via FontForge Portable, & even had some builds transferred over to certain computers over USB flash drives. This project also outlived two computers of mine. Also, I remember always checking the Unicode Consortium's website and GNU Unifont's website for updated versions, then having to remake the entire project each update, which was a lot of where the length of the process came from. But now, after many years, I am finally liberated from this project, and I can put more effort into other things of mine, and all of you can have better Unicode support in as many places as possible thanks to a labor of love that took 10 years to make. I hope you enjoy this as much as I do.
Changelog:
September 12th, 2023:
This is THE final build, and no, I didn't remove vertical metrics.
There were many prototypes I made over the years, but none of them were necessarily production-ready, & while they probably have their dates on them, I don't know how much of a changelog I should do, especially since some older prototypes were significantly messy. Not to mention that the ones on Google Drive had their dates change when shared with myself, so I cannot truly know unless I dig for the timestamp inside, but then again that may not have even existed in some builds. Also, the oldest builds are the most elusive. Ultimately, this project was also restarted many times when updates happened to base Unifont or the Unicode Standard. So, because I can't do a detailed changelog due to the above factors, I made the description detailed.
Contributors:
Unifont has MANY authors to it, and always did. Some were even anonymous. I will try and list as many as I can (I scoured every Unifont page and even searched for the BDFs used and looked for any credits. Also, I'm keeping this field ASCII-safe, so I did take measures to do so, while also not omitting them from the list. I did research the rules of how to properly do it. Also, I wanted to be thorough, because attribution is important. Also, I made sure to credit what actually is in here. Also, to avoid potential issues that could arise, I didn't feel comfortable listing the middle names of the two people here who have freely given theirs, either on said user's website in one of the two people, or in one of their credits on the official Unifont website in the case of the second person. However, in the case of the individual with two middle names, I credited said individual as is on the Unifont website within ASCII limits, though, specifically, an archived version because said person created the TrueType scripts, which are now obsolete. In the case of the person whose middle name is only credited once on the Unifont website, later credits for this person don't provide a middle name, so to protect that person's privacy I am keeping it that way. As for the person whose name is on said person's website, this individual does not provide even a middle initial on Unifont's website's instance of said individual's name, but provides the initial more prominently on said user's website than said person's middle name. So, to protect said person's privacy, I am not providing that person's middle name either. Basically I'm sticking to the Unifont website's credits, as well as the credits in the fonts that Unifont borrows from that still exist and also still have credits. I also went through the original site's credits from before Unifoundry was the link to Unifont. Ultimately, I wanted to do due diligence in proper attribution without causing problems. I even preserved the original casing in any credits with all-caps components for the sake of faithfulness. Anyways, here is the list of credits):
Roman Cyzborra, Paul Hardy, David Corbett, Johnnie Weaver, He Zhinxiang, Hu Yuanxing, Toshiyuki Imamura, HANATAKA Shinya, Taichi Kawabata, Yuko, Koichi Yasuoka, TOYOSHIMA Masayuki, Kazuo Koike, SATO Yasunao, Qianqian Fang, Helmut Grohne, Anonymous1, Andrew Miller, Michael Walden, Terence Eden, Luis Alejandro Gonzalez Miranda, Nils Moskopp, Artur Quaglio, Jeong-Mi, David Starner, Rich Felker, Jungshik Shin, Joshua Kraemer (I don't know if FontForge supports umlauts in FONTLOG, so I'm sticking to ASCII), Jaldhar Vyas, Takahashi Naoto, Markus Kuhn, Kaleb Keithley, Sihattha, Mark Leisher, Primoz Peterlin, Admas Fisseha, Kagotani, Hong Kong University, Mark Crispin, Albrecht Biedl, Frank Portaneri, Fethi Amara, Manop Wongsaisuwan, Yu Izumi, Rebecca Bettencourt, WenQuanYi, DataBeaver, Minseo Lee, et. al., and me, stgiga. I prefer not to give my real name out online.
Hopefully this FONTLOG serves as a good record.
Generated the final build on September 12th, 2023, at 5:11 PM in California time! I'm finally glad to be liberated from this years-long project! Enjoy!
12/18/2023:
Added JSTF & Sample Text
02/2/2024:
Added BASE & MATH
06/30/2024:
Fixed metadata to include missing name and correct inaccuracies. Happy Pride!
Added 15.1 IDCs
9/10/2025: Unicode 16 supportDescription:
This is a modified build of the final (and most complete) TrueType build of GNU Unifont (15.0.06-JP, which has more characters than non-JP, allowing for more shades of brightness when making videos or images into Unicode art. 303 of said characters are in Plane 2 & provide enhanced coverage of JIS X 0213, as well as 3 Plane 3 characters, namely the Taito Kanji and both variations of the Biang character. Said characters are rather interesting to see in a 16px font given their high amount of strokes) merged with the last version of GNU Unifont Upper (Plane 1 as well as Plane 14) capable of being merged with Unifont's Plane 0 characters (11.0.01 Upper. Going any higher than GNU Unifont 11.0.01 Upper is not possible without HarfBuzz extensions, even if the version of Unifont used for Plane 0 characters is also 11.0.01) after deleting the black boxes that contain the hexadecimal values of unassigned characters.
So you end up with Unicode 15.0 (released on September 13th, 2022) support in Plane 0, as well as some JIS X 0213 Plane 2 Kanji, plus the Biang and Taito Plane 3 characters.
Since September 12th, 2023's Unicode 15.1 only added CJK Unified Ideographs Extension I in Plane 2 (which Unifont has a long history of shying away from) as well as 5 Ideographic Description Characters (which are in Plane 0 and are closer to control characters but in reality are not), & nothing else, it means that the Plane 0 coverage remains valid beyond just 15.0 until Unicode 16.0 happens, a version which adds some characters into Plane 0 that, unlike the extra Ideographic Description Characters added into Plane 0 during Unicode 15.1, don't share some semblance of similarity to control characters (in reality, Ideographic Description Characters are not control characters, hence why I say "some semblance of similarity"). So you have Plane 0 support for the vast majority of September 12th, 2023's Unicode 15.1's Plane 0 characters (plus the Plane 2 JIS X 0213 characters and the 2020 Plane 3 Biang and Taito characters), & support for 2018's Plane 1 and Plane 14 characters as of Unifont 11.0.01 Upper (versions of Unifont Upper after 11.0.01 can't be merged with ANY version of Unifont 11 or higher unless one uses Apple's iOS Safari SVG webfont format or HarfBuzz extensions), netting you a great amount of Unicode support. Now as for why TrueType, it's because Unifont 11.0.01 Upper was before OpenType builds existed, which is a problem because TrueType and OpenType store outlines differently, but that's only one of the problems preventing merging of Unifont 15.1 with 11.0.01 Upper. It turns out that even 2022 FontForge cannot understand Unifont's OpenType builds, even of the same era. Also, while you CAN compile newer TrueType builds manually, I unfortunately have found this impossible, even on my Linux machine. So, Unifont 15.0.06-JP + Unifont 11.0.01 Upper is the last word here. Thus, my years-long project to improve GNU Unifont is done, right here & now.
Now, I suppose mentioning some more about the font project is in order. This project was a years-long project (I started it when I was 12. I'm now 22 at present, & finishing up my third year of university) that was designed to address quite a few things I felt Unifont didn't think of. The major one was of course the separation of planes, but I also did some other changes. One was to take steps to make the font work in terminals, text editors, & IDEs that deliberately only try to load fonts that are monospaced. I set quite a few values to ones that such applications want. &, even though Unifont is actually duospaced (characters are 8x16 unless they require 16x16, or beyond up to 32x16 in the case of old Unifont 10 versions, which aren't in play here, & some of the more complicated Plane 1 scripts like Cuneiform & Egyptian Hieroglyphs are going to be drawn at 32x32 due to their complexity, but at present, this hasn't happened yet despite being in the works for years), in practice, it behaves just like a monospace font. I thus use it as my terminal and coding font to increase compatibility with Unicode when I'm doing coding & debugging, which is quite helpful, especially when said applications cannot support multiple fonts, which is bad for compatibility.
WIth regards to compatibility, I have also made the TrueType into an OpenType TrueType that is as hybrid as possible to keep certain apps happy, but I also took steps to ensure it won't break on older platforms and will work everywhere. I checked the "Apple" (for better Mac compatibility even on older versions of macOS, Mac OS X, & Mac OS) and "OpenType" boxes in FontForge, plus "Dummy 'DSIG'" (which in combination with the "OpenType" box makes Windows and others treat it as OpenType, as well as others), plus the "Windows-compatible 'kern'" checkbox to do basically the same thing as the "Old-style 'kern'" checkbox but without conflicting with the "Apple" checkbox. Also, the OS/2 table version is deliberately left at 1, & the the GASP table is left unaltered from stock Unifont (it has a version of zero, isn't really populated, and it doesn't have "Optimized for ClearType" checked. Thus, older Windows versions won't complain either. Also I took measures to make the font work on pickier cmd.exe versions. I also made the TeX Table support "TeX Math Symbol" to fix stuff, & I checked "Has Vertical Metrics" to make it function in Inkscape environments involving vertical CJKV/etc. al. text. I also made BDF & TTF2PNG (a GPL2 program by DataBeaver of The DataBeaver's Domain that converts TrueType fonts into PNG font sheets) versions for environments where TrueType does not make sense, such as old Linux/etc. al. for BDF, & for character LCDs & other embedded systems where 1MiB is your limit (the TTF2PNG version, which is unabridged, also the BDF supports more characters than official Unifont's BDF does), as well as MANY other formats.
Basically, this project is designed to improve GNU Unifont and make it much more compatible, and it had MANY prototypes. A lot of the process involved trial and error with obscure utilities, sometimes on academic computers via FontForge Portable, & even had some builds transferred over to certain computers over USB flash drives. This project also outlived two computers of mine. Also, I remember always checking the Unicode Consortium's website and GNU Unifont's website for updated versions, then having to remake the entire project each update, which was a lot of where the length of the process came from. But now, after many years, I am finally liberated from this project, and I can put more effort into other things of mine, and all of you can have better Unicode support in as many places as possible thanks to a labor of love that took 10 years to make. I hope you enjoy this as much as I do.
Changelog:
September 12th, 2023:
This is THE final build, and no, I didn't remove vertical metrics.
There were many prototypes I made over the years, but none of them were necessarily production-ready, & while they probably have their dates on them, I don't know how much of a changelog I should do, especially since some older prototypes were significantly messy. Not to mention that the ones on Google Drive had their dates change when shared with myself, so I cannot truly know unless I dig for the timestamp inside, but then again that may not have even existed in some builds. Also, the oldest builds are the most elusive. Ultimately, this project was also restarted many times when updates happened to base Unifont or the Unicode Standard. So, because I can't do a detailed changelog due to the above factors, I made the description detailed.
Contributors:
Unifont has MANY authors to it, and always did. Some were even anonymous. I will try and list as many as I can (I scoured every Unifont page and even searched for the BDFs used and looked for any credits. Also, I'm keeping this field ASCII-safe, so I did take measures to do so, while also not omitting them from the list. I did research the rules of how to properly do it. Also, I wanted to be thorough, because attribution is important. Also, I made sure to credit what actually is in here. Also, to avoid potential issues that could arise, I didn't feel comfortable listing the middle names of the two people here who have freely given theirs, either on said user's website in one of the two people, or in one of their credits on the official Unifont website in the case of the second person. However, in the case of the individual with two middle names, I credited said individual as is on the Unifont website within ASCII limits, though, specifically, an archived version because said person created the TrueType scripts, which are now obsolete. In the case of the person whose middle name is only credited once on the Unifont website, later credits for this person don't provide a middle name, so to protect that person's privacy I am keeping it that way. As for the person whose name is on said person's website, this individual does not provide even a middle initial on Unifont's website's instance of said individual's name, but provides the initial more prominently on said user's website than said person's middle name. So, to protect said person's privacy, I am not providing that person's middle name either. Basically I'm sticking to the Unifont website's credits, as well as the credits in the fonts that Unifont borrows from that still exist and also still have credits. I also went through the original site's credits from before Unifoundry was the link to Unifont. Ultimately, I wanted to do due diligence in proper attribution without causing problems. I even preserved the original casing in any credits with all-caps components for the sake of faithfulness. Anyways, here is the list of credits):
Roman Cyzborra, Paul Hardy, David Corbett, Johnnie Weaver, He Zhinxiang, Hu Yuanxing, Toshiyuki Imamura, HANATAKA Shinya, Taichi Kawabata, Yuko, Koichi Yasuoka, TOYOSHIMA Masayuki, Kazuo Koike, SATO Yasunao, Qianqian Fang, Helmut Grohne, Anonymous1, Andrew Miller, Michael Walden, Terence Eden, Luis Alejandro Gonzalez Miranda, Nils Moskopp, Artur Quaglio, Jeong-Mi, David Starner, Rich Felker, Jungshik Shin, Joshua Kraemer (I don't know if FontForge supports umlauts in FONTLOG, so I'm sticking to ASCII), Jaldhar Vyas, Takahashi Naoto, Markus Kuhn, Kaleb Keithley, Sihattha, Mark Leisher, Primoz Peterlin, Admas Fisseha, Kagotani, Hong Kong University, Mark Crispin, Albrecht Biedl, Frank Portaneri, Fethi Amara, Manop Wongsaisuwan, Yu Izumi, Rebecca Bettencourt, WenQuanYi, DataBeaver, Minseo Lee, et. al., and me, stgiga. I prefer not to give my real name out online.
Hopefully this FONTLOG serves as a good record of the changes.
Generated the final build on September 12th, 2023, at 5:11 PM in California time! I'm finally glad to be liberated from this years-long project! Enjoy!
12/18/2023:
Added JSTF & Sample Text
02/2/2024:
Added BASE & MATH
06/30/2024:
Fixed metadata to include missing name and correct inaccuracies. Happy Pride!
Added 15.1 IDCs
9/10/2025: Unicode 16 supportDescription:
This is a modified build of the final (and most complete) TrueType build of GNU Unifont (15.0.06-JP, which has more characters than non-JP, allowing for more shades of brightness when making videos or images into Unicode art. 303 of said characters are in Plane 2 & provide enhanced coverage of JIS X 0213, as well as 3 Plane 3 characters, namely the Taito Kanji and both variations of the Biang character. Said characters are rather interesting to see in a 16px font given their high amount of strokes) merged with the last version of GNU Unifont Upper (Plane 1 as well as Plane 14) capable of being merged with Unifont's Plane 0 characters (11.0.01 Upper. Going any higher than GNU Unifont 11.0.01 Upper is not possible without HarfBuzz extensions, even if the version of Unifont used for Plane 0 characters is also 11.0.01) after deleting the black boxes that contain the hexadecimal values of unassigned characters.
So you end up with Unicode 15.0 (released on September 13th, 2022) support in Plane 0, as well as some JIS X 0213 Plane 2 Kanji, plus the Biang and Taito Plane 3 characters.
Since September 12th, 2023's Unicode 15.1 only added CJK Unified Ideographs Extension I in Plane 2 (which Unifont has a long history of shying away from) as well as 5 Ideographic Description Characters (which are in Plane 0 and are closer to control characters but in reality are not), & nothing else, it means that the Plane 0 coverage remains valid beyond just 15.0 until Unicode 16.0 happens, a version which adds some characters into Plane 0 that, unlike the extra Ideographic Description Characters added into Plane 0 during Unicode 15.1, don't share some semblance of similarity to control characters (in reality, Ideographic Description Characters are not control characters, hence why I say "some semblance of similarity"). So you have Plane 0 support for the vast majority of September 12th, 2023's Unicode 15.1's Plane 0 characters (plus the Plane 2 JIS X 0213 characters and the 2020 Plane 3 Biang and Taito characters), & support for 2018's Plane 1 and Plane 14 characters as of Unifont 11.0.01 Upper (versions of Unifont Upper after 11.0.01 can't be merged with ANY version of Unifont 11 or higher unless one uses Apple's iOS Safari SVG webfont format or HarfBuzz extensions), netting you a great amount of Unicode support. Now as for why TrueType, it's because Unifont 11.0.01 Upper was before OpenType builds existed, which is a problem because TrueType and OpenType store outlines differently, but that's only one of the problems preventing merging of Unifont 15.1 with 11.0.01 Upper. It turns out that even 2022 FontForge cannot understand Unifont's OpenType builds, even of the same era. Also, while you CAN compile newer TrueType builds manually, I unfortunately have found this impossible, even on my Linux machine. So, Unifont 15.0.06-JP + Unifont 11.0.01 Upper is the last word here. Thus, my years-long project to improve GNU Unifont is done, right here & now.
Now, I suppose mentioning some more about the font project is in order. This project was a years-long project (I started it when I was 12. I'm now 22 at present, & finishing up my third year of university) that was designed to address quite a few things I felt Unifont didn't think of. The major one was of course the separation of planes, but I also did some other changes. One was to take steps to make the font work in terminals, text editors, & IDEs that deliberately only try to load fonts that are monospaced. I set quite a few values to ones that such applications want. &, even though Unifont is actually duospaced (characters are 8x16 unless they require 16x16, or beyond up to 32x16 in the case of old Unifont 10 versions, which aren't in play here, & some of the more complicated Plane 1 scripts like Cuneiform & Egyptian Hieroglyphs are going to be drawn at 32x32 due to their complexity, but at present, this hasn't happened yet despite being in the works for years), in practice, it behaves just like a monospace font. I thus use it as my terminal and coding font to increase compatibility with Unicode when I'm doing coding & debugging, which is quite helpful, especially when said applications cannot support multiple fonts, which is bad for compatibility.
WIth regards to compatibility, I have also made the TrueType into an OpenType TrueType that is as hybrid as possible to keep certain apps happy, but I also took steps to ensure it won't break on older platforms and will work everywhere. I checked the "Apple" (for better Mac compatibility even on older versions of macOS, Mac OS X, & Mac OS) and "OpenType" boxes in FontForge, plus "Dummy 'DSIG'" (which in combination with the "OpenType" box makes Windows and others treat it as OpenType, as well as others), plus the "Windows-compatible 'kern'" checkbox to do basically the same thing as the "Old-style 'kern'" checkbox but without conflicting with the "Apple" checkbox. Also, the OS/2 table version is deliberately left at 1, & the the GASP table is left unaltered from stock Unifont (it has a version of zero, isn't really populated, and it doesn't have "Optimized for ClearType" checked. Thus, older Windows versions won't complain either. Also I took measures to make the font work on pickier cmd.exe versions. I also made the TeX Table support "TeX Math Symbol" to fix stuff, & I checked "Has Vertical Metrics" to make it function in Inkscape environments involving vertical CJKV/etc. al. text. I also made BDF & TTF2PNG (a GPL2 program by DataBeaver of The DataBeaver's Domain that converts TrueType fonts into PNG font sheets) versions for environments where TrueType does not make sense, such as old Linux/etc. al. for BDF, & for character LCDs & other embedded systems where 1MiB is your limit (the TTF2PNG version, which is unabridged, also the BDF supports more characters than official Unifont's BDF does), as well as MANY other formats.
Basically, this project is designed to improve GNU Unifont and make it much more compatible, and it had MANY prototypes. A lot of the process involved trial and error with obscure utilities, sometimes on academic computers via FontForge Portable, & even had some builds transferred over to certain computers over USB flash drives. This project also outlived two computers of mine. Also, I remember always checking the Unicode Consortium's website and GNU Unifont's website for updated versions, then having to remake the entire project each update, which was a lot of where the length of the process came from. But now, after many years, I am finally liberated from this project, and I can put more effort into other things of mine, and all of you can have better Unicode support in as many places as possible thanks to a labor of love that took 10 years to make. I hope you enjoy this as much as I do.
Changelog:
September 12th, 2023:
This is THE final build, and no, I didn't remove vertical metrics.
There were many prototypes I made over the years, but none of them were necessarily production-ready, & while they probably have their dates on them, I don't know how much of a changelog I should do, especially since some older prototypes were significantly messy. Not to mention that the ones on Google Drive had their dates change when shared with myself, so I cannot truly know unless I dig for the timestamp inside, but then again that may not have even existed in some builds. Also, the oldest builds are the most elusive. Ultimately, this project was also restarted many times when updates happened to base Unifont or the Unicode Standard. So, because I can't do a detailed changelog due to the above factors, I made the description detailed.
Contributors:
Unifont has MANY authors to it, and always did. Some were even anonymous. I will try and list as many as I can (I scoured every Unifont page and even searched for the BDFs used and looked for any credits. Also, I'm keeping this field ASCII-safe, so I did take measures to do so, while also not omitting them from the list. I did research the rules of how to properly do it. Also, I wanted to be thorough, because attribution is important. Also, I made sure to credit what actually is in here. Also, to avoid potential issues that could arise, I didn't feel comfortable listing the middle names of the two people here who have freely given theirs, either on said user's website in one of the two people, or in one of their credits on the official Unifont website in the case of the second person. However, in the case of the individual with two middle names, I credited said individual as is on the Unifont website within ASCII limits, though, specifically, an archived version because said person created the TrueType scripts, which are now obsolete. In the case of the person whose middle name is only credited once on the Unifont website, later credits for this person don't provide a middle name, so to protect that person's privacy I am keeping it that way. As for the person whose name is on said person's website, this individual does not provide even a middle initial on Unifont's website's instance of said individual's name, but provides the initial more prominently on said user's website than said person's middle name. So, to protect said person's privacy, I am not providing that person's middle name either. Basically I'm sticking to the Unifont website's credits, as well as the credits in the fonts that Unifont borrows from that still exist and also still have credits. I also went through the original site's credits from before Unifoundry was the link to Unifont. Ultimately, I wanted to do due diligence in proper attribution without causing problems. I even preserved the original casing in any credits with all-caps components for the sake of faithfulness. Anyways, here is the list of credits):
Roman Cyzborra, Paul Hardy, David Corbett, Johnnie Weaver, He Zhinxiang, Hu Yuanxing, Toshiyuki Imamura, HANATAKA Shinya, Taichi Kawabata, Yuko, Koichi Yasuoka, TOYOSHIMA Masayuki, Kazuo Koike, SATO Yasunao, Qianqian Fang, Helmut Grohne, Anonymous1, Andrew Miller, Michael Walden, Terence Eden, Luis Alejandro Gonzalez Miranda, Nils Moskopp, Artur Quaglio, Jeong-Mi, David Starner, Rich Felker, Jungshik Shin, Joshua Kraemer (I don't know if FontForge supports umlauts in FONTLOG, so I'm sticking to ASCII), Jaldhar Vyas, Takahashi Naoto, Markus Kuhn, Kaleb Keithley, Sihattha, Mark Leisher, Primoz Peterlin, Admas Fisseha, Kagotani, Hong Kong University, Mark Crispin, Albrecht Biedl, Frank Portaneri, Fethi Amara, Manop Wongsaisuwan, Yu Izumi, Rebecca Bettencourt, WenQuanYi, DataBeaver, Minseo Lee, et. al., and me, stgiga. I prefer not to give my real name out online.
Hopefully this FONTLOG serves as a good record of the changes.
Generated the final build on September 12th, 2023, at 5:11 PM in California time! I'm finally glad to be liberated from this years-long project! Enjoy!
12/18/2023:
Added JSTF & Sample Text
02/2/2024:
Added BASE & MATH
06/30/2024:
Fixed metadata to include missing name and correct inaccuracies. Happy Pride!
Added 15.1 IDCs
9/10/2025: Unicode 16 supportDescription:
This is a modified build of the final (and most complete) TrueType build of GNU Unifont (15.0.06-JP, which has more characters than non-JP, allowing for more shades of brightness when making videos or images into Unicode art. 303 of said characters are in Plane 2 & provide enhanced coverage of JIS X 0213, as well as 3 Plane 3 characters, namely the Taito Kanji and both variations of the Biang character. Said characters are rather interesting to see in a 16px font given their high amount of strokes) merged with the last version of GNU Unifont Upper (Plane 1 as well as Plane 14) capable of being merged with Unifont's Plane 0 characters (11.0.01 Upper. Going any higher than GNU Unifont 11.0.01 Upper is not possible without HarfBuzz extensions, even if the version of Unifont used for Plane 0 characters is also 11.0.01) after deleting the black boxes that contain the hexadecimal values of unassigned characters.
So you end up with Unicode 15.0 (released on September 13th, 2022) support in Plane 0, as well as some JIS X 0213 Plane 2 Kanji, plus the Biang and Taito Plane 3 characters.
Since September 12th, 2023's Unicode 15.1 only added CJK Unified Ideographs Extension I in Plane 2 (which Unifont has a long history of shying away from) as well as 5 Ideographic Description Characters (which are in Plane 0 and are closer to control characters but in reality are not), & nothing else, it means that the Plane 0 coverage remains valid beyond just 15.0 until Unicode 16.0 happens, a version which adds some characters into Plane 0 that, unlike the extra Ideographic Description Characters added into Plane 0 during Unicode 15.1, don't share some semblance of similarity to control characters (in reality, Ideographic Description Characters are not control characters, hence why I say "some semblance of similarity"). So you have Plane 0 support for the vast majority of September 12th, 2023's Unicode 15.1's Plane 0 characters (plus the Plane 2 JIS X 0213 characters and the 2020 Plane 3 Biang and Taito characters), & support for 2018's Plane 1 and Plane 14 characters as of Unifont 11.0.01 Upper (versions of Unifont Upper after 11.0.01 can't be merged with ANY version of Unifont 11 or higher unless one uses Apple's iOS Safari SVG webfont format or HarfBuzz extensions), netting you a great amount of Unicode support. Now as for why TrueType, it's because Unifont 11.0.01 Upper was before OpenType builds existed, which is a problem because TrueType and OpenType store outlines differently, but that's only one of the problems preventing merging of Unifont 15.1 with 11.0.01 Upper. It turns out that even 2022 FontForge cannot understand Unifont's OpenType builds, even of the same era. Also, while you CAN compile newer TrueType builds manually, I unfortunately have found this impossible, even on my Linux machine. So, Unifont 15.0.06-JP + Unifont 11.0.01 Upper is the last word here. Thus, my years-long project to improve GNU Unifont is done, right here & now.
Now, I suppose mentioning some more about the font project is in order. This project was a years-long project (I started it when I was 12. I'm now 22 at present, & finishing up my third year of university) that was designed to address quite a few things I felt Unifont didn't think of. The major one was of course the separation of planes, but I also did some other changes. One was to take steps to make the font work in terminals, text editors, & IDEs that deliberately only try to load fonts that are monospaced. I set quite a few values to ones that such applications want. &, even though Unifont is actually duospaced (characters are 8x16 unless they require 16x16, or beyond up to 32x16 in the case of old Unifont 10 versions, which aren't in play here, & some of the more complicated Plane 1 scripts like Cuneiform & Egyptian Hieroglyphs are going to be drawn at 32x32 due to their complexity, but at present, this hasn't happened yet despite being in the works for years), in practice, it behaves just like a monospace font. I thus use it as my terminal and coding font to increase compatibility with Unicode when I'm doing coding & debugging, which is quite helpful, especially when said applications cannot support multiple fonts, which is bad for compatibility.
WIth regards to compatibility, I have also made the TrueType into an OpenType TrueType that is as hybrid as possible to keep certain apps happy, but I also took steps to ensure it won't break on older platforms and will work everywhere. I checked the "Apple" (for better Mac compatibility even on older versions of macOS, Mac OS X, & Mac OS) and "OpenType" boxes in FontForge, plus "Dummy 'DSIG'" (which in combination with the "OpenType" box makes Windows and others treat it as OpenType, as well as others), plus the "Windows-compatible 'kern'" checkbox to do basically the same thing as the "Old-style 'kern'" checkbox but without conflicting with the "Apple" checkbox. Also, the OS/2 table version is deliberately left at 1, & the the GASP table is left unaltered from stock Unifont (it has a version of zero, isn't really populated, and it doesn't have "Optimized for ClearType" checked. Thus, older Windows versions won't complain either. Also I took measures to make the font work on pickier cmd.exe versions. I also made the TeX Table support "TeX Math Symbol" to fix stuff, & I checked "Has Vertical Metrics" to make it function in Inkscape environments involving vertical CJKV/etc. al. text. I also made BDF & TTF2PNG (a GPL2 program by DataBeaver of The DataBeaver's Domain that converts TrueType fonts into PNG font sheets) versions for environments where TrueType does not make sense, such as old Linux/etc. al. for BDF, & for character LCDs & other embedded systems where 1MiB is your limit (the TTF2PNG version, which is unabridged, also the BDF supports more characters than official Unifont's BDF does), as well as MANY other formats.
Basically, this project is designed to improve GNU Unifont and make it much more compatible, and it had MANY prototypes. A lot of the process involved trial and error with obscure utilities, sometimes on academic computers via FontForge Portable, & even had some builds transferred over to certain computers over USB flash drives. This project also outlived two computers of mine. Also, I remember always checking the Unicode Consortium's website and GNU Unifont's website for updated versions, then having to remake the entire project each update, which was a lot of where the length of the process came from. But now, after many years, I am finally liberated from this project, and I can put more effort into other things of mine, and all of you can have better Unicode support in as many places as possible thanks to a labor of love that took 10 years to make. I hope you enjoy this as much as I do.
Changelog:
September 12th, 2023:
This is THE final build, and no, I didn't remove vertical metrics.
There were many prototypes I made over the years, but none of them were necessarily production-ready, & while they probably have their dates on them, I don't know how much of a changelog I should do, especially since some older prototypes were significantly messy. Not to mention that the ones on Google Drive had their dates change when shared with myself, so I cannot truly know unless I dig for the timestamp inside, but then again that may not have even existed in some builds. Also, the oldest builds are the most elusive. Ultimately, this project was also restarted many times when updates happened to base Unifont or the Unicode Standard. So, because I can't do a detailed changelog due to the above factors, I made the description detailed.
Contributors:
Unifont has MANY authors to it, and always did. Some were even anonymous. I will try and list as many as I can (I scoured every Unifont page and even searched for the BDFs used and looked for any credits. Also, I'm keeping this field ASCII-safe, so I did take measures to do so, while also not omitting them from the list. I did research the rules of how to properly do it. Also, I wanted to be thorough, because attribution is important. Also, I made sure to credit what actually is in here. Also, to avoid potential issues that could arise, I didn't feel comfortable listing the middle names of the two people here who have freely given theirs, either on said user's website in one of the two people, or in one of their credits on the official Unifont website in the case of the second person. However, in the case of the individual with two middle names, I credited said individual as is on the Unifont website within ASCII limits, though, specifically, an archived version because said person created the TrueType scripts, which are now obsolete. In the case of the person whose middle name is only credited once on the Unifont website, later credits for this person don't provide a middle name, so to protect that person's privacy I am keeping it that way. As for the person whose name is on said person's website, this individual does not provide even a middle initial on Unifont's website's instance of said individual's name, but provides the initial more prominently on said user's website than said person's middle name. So, to protect said person's privacy, I am not providing that person's middle name either. Basically I'm sticking to the Unifont website's credits, as well as the credits in the fonts that Unifont borrows from that still exist and also still have credits. I also went through the original site's credits from before Unifoundry was the link to Unifont. Ultimately, I wanted to do due diligence in proper attribution without causing problems. I even preserved the original casing in any credits with all-caps components for the sake of faithfulness. Anyways, here is the list of credits):
Roman Cyzborra, Paul Hardy, David Corbett, Johnnie Weaver, He Zhinxiang, Hu Yuanxing, Toshiyuki Imamura, HANATAKA Shinya, Taichi Kawabata, Yuko, Koichi Yasuoka, TOYOSHIMA Masayuki, Kazuo Koike, SATO Yasunao, Qianqian Fang, Helmut Grohne, Anonymous1, Andrew Miller, Michael Walden, Terence Eden, Luis Alejandro Gonzalez Miranda, Nils Moskopp, Artur Quaglio, Jeong-Mi, David Starner, Rich Felker, Jungshik Shin, Joshua Kraemer (I don't know if FontForge supports umlauts in FONTLOG, so I'm sticking to ASCII), Jaldhar Vyas, Takahashi Naoto, Markus Kuhn, Kaleb Keithley, Sihattha, Mark Leisher, Primoz Peterlin, Admas Fisseha, Kagotani, Hong Kong University, Mark Crispin, Albrecht Biedl, Frank Portaneri, Fethi Amara, Manop Wongsaisuwan, Yu Izumi, Rebecca Bettencourt, WenQuanYi, DataBeaver, Minseo Lee, et. al., and me, stgiga. I prefer not to give my real name out online.
Hopefully this FONTLOG serves as a good record of the changes.
Generated the final build on September 12th, 2023, at 5:11 PM in California time! I'm finally glad to be liberated from this years-long project! Enjoy!
12/18/2023:
Added JSTF & Sample Text
02/2/2024:
Added BASE & MATH
06/30/2024:
Fixed metadata to include missing name and correct inaccuracies. Happy Pride!
Added 15.1 IDCs
9/10/2025: Unicode 16 supportDescription:
This is a modified build of the final (and most complete) TrueType build of GNU Unifont (15.0.06-JP, which has more characters than non-JP, allowing for more shades of brightness when making videos or images into Unicode art. 303 of said characters are in Plane 2 & provide enhanced coverage of JIS X 0213, as well as 3 Plane 3 characters, namely the Taito Kanji and both variations of the Biang character. Said characters are rather interesting to see in a 16px font given their high amount of strokes) merged with the last version of GNU Unifont Upper (Plane 1 as well as Plane 14) capable of being merged with Unifont's Plane 0 characters (11.0.01 Upper. Going any higher than GNU Unifont 11.0.01 Upper is not possible without HarfBuzz extensions, even if the version of Unifont used for Plane 0 characters is also 11.0.01) after deleting the black boxes that contain the hexadecimal values of unassigned characters.
So you end up with Unicode 15.0 (released on September 13th, 2022) support in Plane 0, as well as some JIS X 0213 Plane 2 Kanji, plus the Biang and Taito Plane 3 characters.
Since September 12th, 2023's Unicode 15.1 only added CJK Unified Ideographs Extension I in Plane 2 (which Unifont has a long history of shying away from) as well as 5 Ideographic Description Characters (which are in Plane 0 and are closer to control characters but in reality are not), & nothing else, it means that the Plane 0 coverage remains valid beyond just 15.0 until Unicode 16.0 happens, a version which adds some characters into Plane 0 that, unlike the extra Ideographic Description Characters added into Plane 0 during Unicode 15.1, don't share some semblance of similarity to control characters (in reality, Ideographic Description Characters are not control characters, hence why I say "some semblance of similarity"). So you have Plane 0 support for the vast majority of September 12th, 2023's Unicode 15.1's Plane 0 characters (plus the Plane 2 JIS X 0213 characters and the 2020 Plane 3 Biang and Taito characters), & support for 2018's Plane 1 and Plane 14 characters as of Unifont 11.0.01 Upper (versions of Unifont Upper after 11.0.01 can't be merged with ANY version of Unifont 11 or higher unless one uses Apple's iOS Safari SVG webfont format or HarfBuzz extensions), netting you a great amount of Unicode support. Now as for why TrueType, it's because Unifont 11.0.01 Upper was before OpenType builds existed, which is a problem because TrueType and OpenType store outlines differently, but that's only one of the problems preventing merging of Unifont 15.1 with 11.0.01 Upper. It turns out that even 2022 FontForge cannot understand Unifont's OpenType builds, even of the same era. Also, while you CAN compile newer TrueType builds manually, I unfortunately have found this impossible, even on my Linux machine. So, Unifont 15.0.06-JP + Unifont 11.0.01 Upper is the last word here. Thus, my years-long project to improve GNU Unifont is done, right here & now.
Now, I suppose mentioning some more about the font project is in order. This project was a years-long project (I started it when I was 12. I'm now 22 at present, & finishing up my third year of university) that was designed to address quite a few things I felt Unifont didn't think of. The major one was of course the separation of planes, but I also did some other changes. One was to take steps to make the font work in terminals, text editors, & IDEs that deliberately only try to load fonts that are monospaced. I set quite a few values to ones that such applications want. &, even though Unifont is actually duospaced (characters are 8x16 unless they require 16x16, or beyond up to 32x16 in the case of old Unifont 10 versions, which aren't in play here, & some of the more complicated Plane 1 scripts like Cuneiform & Egyptian Hieroglyphs are going to be drawn at 32x32 due to their complexity, but at present, this hasn't happened yet despite being in the works for years), in practice, it behaves just like a monospace font. I thus use it as my terminal and coding font to increase compatibility with Unicode when I'm doing coding & debugging, which is quite helpful, especially when said applications cannot support multiple fonts, which is bad for compatibility.
WIth regards to compatibility, I have also made the TrueType into an OpenType TrueType that is as hybrid as possible to keep certain apps happy, but I also took steps to ensure it won't break on older platforms and will work everywhere. I checked the "Apple" (for better Mac compatibility even on older versions of macOS, Mac OS X, & Mac OS) and "OpenType" boxes in FontForge, plus "Dummy 'DSIG'" (which in combination with the "OpenType" box makes Windows and others treat it as OpenType, as well as others), plus the "Windows-compatible 'kern'" checkbox to do basically the same thing as the "Old-style 'kern'" checkbox but without conflicting with the "Apple" checkbox. Also, the OS/2 table version is deliberately left at 1, & the the GASP table is left unaltered from stock Unifont (it has a version of zero, isn't really populated, and it doesn't have "Optimized for ClearType" checked. Thus, older Windows versions won't complain either. Also I took measures to make the font work on pickier cmd.exe versions. I also made the TeX Table support "TeX Math Symbol" to fix stuff, & I checked "Has Vertical Metrics" to make it function in Inkscape environments involving vertical CJKV/etc. al. text. I also made BDF & TTF2PNG (a GPL2 program by DataBeaver of The DataBeaver's Domain that converts TrueType fonts into PNG font sheets) versions for environments where TrueType does not make sense, such as old Linux/etc. al. for BDF, & for character LCDs & other embedded systems where 1MiB is your limit (the TTF2PNG version, which is unabridged, also the BDF supports more characters than official Unifont's BDF does), as well as MANY other formats.
Basically, this project is designed to improve GNU Unifont and make it much more compatible, and it had MANY prototypes. A lot of the process involved trial and error with obscure utilities, sometimes on academic computers via FontForge Portable, & even had some builds transferred over to certain computers over USB flash drives. This project also outlived two computers of mine. Also, I remember always checking the Unicode Consortium's website and GNU Unifont's website for updated versions, then having to remake the entire project each update, which was a lot of where the length of the process came from. But now, after many years, I am finally liberated from this project, and I can put more effort into other things of mine, and all of you can have better Unicode support in as many places as possible thanks to a labor of love that took 10 years to make. I hope you enjoy this as much as I do.
Changelog:
September 12th, 2023:
This is THE final build, and no, I didn't remove vertical metrics.
There were many prototypes I made over the years, but none of them were necessarily production-ready, & while they probably have their dates on them, I don't know how much of a changelog I should do, especially since some older prototypes were significantly messy. Not to mention that the ones on Google Drive had their dates change when shared with myself, so I cannot truly know unless I dig for the timestamp inside, but then again that may not have even existed in some builds. Also, the oldest builds are the most elusive. Ultimately, this project was also restarted many times when updates happened to base Unifont or the Unicode Standard. So, because I can't do a detailed changelog due to the above factors, I made the description detailed.
Contributors:
Unifont has MANY authors to it, and always did. Some were even anonymous. I will try and list as many as I can (I scoured every Unifont page and even searched for the BDFs used and looked for any credits. Also, I'm keeping this field ASCII-safe, so I did take measures to do so, while also not omitting them from the list. I did research the rules of how to properly do it. Also, I wanted to be thorough, because attribution is important. Also, I made sure to credit what actually is in here. Also, to avoid potential issues that could arise, I didn't feel comfortable listing the middle names of the two people here who have freely given theirs, either on said user's website in one of the two people, or in one of their credits on the official Unifont website in the case of the second person. However, in the case of the individual with two middle names, I credited said individual as is on the Unifont website within ASCII limits, though, specifically, an archived version because said person created the TrueType scripts, which are now obsolete. In the case of the person whose middle name is only credited once on the Unifont website, later credits for this person don't provide a middle name, so to protect that person's privacy I am keeping it that way. As for the person whose name is on said person's website, this individual does not provide even a middle initial on Unifont's website's instance of said individual's name, but provides the initial more prominently on said user's website than said person's middle name. So, to protect said person's privacy, I am not providing that person's middle name either. Basically I'm sticking to the Unifont website's credits, as well as the credits in the fonts that Unifont borrows from that still exist and also still have credits. I also went through the original site's credits from before Unifoundry was the link to Unifont. Ultimately, I wanted to do due diligence in proper attribution without causing problems. I even preserved the original casing in any credits with all-caps components for the sake of faithfulness. Anyways, here is the list of credits):
Roman Cyzborra, Paul Hardy, David Corbett, Johnnie Weaver, He Zhinxiang, Hu Yuanxing, Toshiyuki Imamura, HANATAKA Shinya, Taichi Kawabata, Yuko, Koichi Yasuoka, TOYOSHIMA Masayuki, Kazuo Koike, SATO Yasunao, Qianqian Fang, Helmut Grohne, Anonymous1, Andrew Miller, Michael Walden, Terence Eden, Luis Alejandro Gonzalez Miranda, Nils Moskopp, Artur Quaglio, Jeong-Mi, David Starner, Rich Felker, Jungshik Shin, Joshua Kraemer (I don't know if FontForge supports umlauts in FONTLOG, so I'm sticking to ASCII), Jaldhar Vyas, Takahashi Naoto, Markus Kuhn, Kaleb Keithley, Sihattha, Mark Leisher, Primoz Peterlin, Admas Fisseha, Kagotani, Hong Kong University, Mark Crispin, Albrecht Biedl, Frank Portaneri, Fethi Amara, Manop Wongsaisuwan, Yu Izumi, Rebecca Bettencourt, WenQuanYi, DataBeaver, Minseo Lee, et. al., and me, stgiga. I prefer not to give my real name out online.
Hopefully this FONTLOG serves as a good record of the changes.
Generated the final build on September 12th, 2023, at 5:11 PM in California time! I'm finally glad to be liberated from this years-long project! Enjoy!
12/18/2023:
Added JSTF & Sample Text
02/2/2024:
Added BASE & MATH
06/30/2024:
Fixed metadata to include missing name and correct inaccuracies. Happy Pride!
Added 15.1 IDCs
9/10/2025: Unicode 16 supportDescription:
This is a modified build of the final (and most complete) TrueType build of GNU Unifont (15.0.06-JP, which has more characters than non-JP, allowing for more shades of brightness when making videos or images into Unicode art. 303 of said characters are in Plane 2 & provide enhanced coverage of JIS X 0213, as well as 3 Plane 3 characters, namely the Taito Kanji and both variations of the Biang character. Said characters are rather interesting to see in a 16px font given their high amount of strokes) merged with the last version of GNU Unifont Upper (Plane 1 as well as Plane 14) capable of being merged with Unifont's Plane 0 characters (11.0.01 Upper. Going any higher than GNU Unifont 11.0.01 Upper is not possible without HarfBuzz extensions, even if the version of Unifont used for Plane 0 characters is also 11.0.01) after deleting the black boxes that contain the hexadecimal values of unassigned characters.
So you end up with Unicode 15.0 (released on September 13th, 2022) support in Plane 0, as well as some JIS X 0213 Plane 2 Kanji, plus the Biang and Taito Plane 3 characters.
Since September 12th, 2023's Unicode 15.1 only added CJK Unified Ideographs Extension I in Plane 2 (which Unifont has a long history of shying away from) as well as 5 Ideographic Description Characters (which are in Plane 0 and are closer to control characters but in reality are not), & nothing else, it means that the Plane 0 coverage remains valid beyond just 15.0 until Unicode 16.0 happens, a version which adds some characters into Plane 0 that, unlike the extra Ideographic Description Characters added into Plane 0 during Unicode 15.1, don't share some semblance of similarity to control characters (in reality, Ideographic Description Characters are not control characters, hence why I say "some semblance of similarity"). So you have Plane 0 support for the vast majority of September 12th, 2023's Unicode 15.1's Plane 0 characters (plus the Plane 2 JIS X 0213 characters and the 2020 Plane 3 Biang and Taito characters), & support for 2018's Plane 1 and Plane 14 characters as of Unifont 11.0.01 Upper (versions of Unifont Upper after 11.0.01 can't be merged with ANY version of Unifont 11 or higher unless one uses Apple's iOS Safari SVG webfont format or HarfBuzz extensions), netting you a great amount of Unicode support. Now as for why TrueType, it's because Unifont 11.0.01 Upper was before OpenType builds existed, which is a problem because TrueType and OpenType store outlines differently, but that's only one of the problems preventing merging of Unifont 15.1 with 11.0.01 Upper. It turns out that even 2022 FontForge cannot understand Unifont's OpenType builds, even of the same era. Also, while you CAN compile newer TrueType builds manually, I unfortunately have found this impossible, even on my Linux machine. So, Unifont 15.0.06-JP + Unifont 11.0.01 Upper is the last word here. Thus, my years-long project to improve GNU Unifont is done, right here & now.
Now, I suppose mentioning some more about the font project is in order. This project was a years-long project (I started it when I was 12. I'm now 22 at present, & finishing up my third year of university) that was designed to address quite a few things I felt Unifont didn't think of. The major one was of course the separation of planes, but I also did some other changes. One was to take steps to make the font work in terminals, text editors, & IDEs that deliberately only try to load fonts that are monospaced. I set quite a few values to ones that such applications want. &, even though Unifont is actually duospaced (characters are 8x16 unless they require 16x16, or beyond up to 32x16 in the case of old Unifont 10 versions, which aren't in play here, & some of the more complicated Plane 1 scripts like Cuneiform & Egyptian Hieroglyphs are going to be drawn at 32x32 due to their complexity, but at present, this hasn't happened yet despite being in the works for years), in practice, it behaves just like a monospace font. I thus use it as my terminal and coding font to increase compatibility with Unicode when I'm doing coding & debugging, which is quite helpful, especially when said applications cannot support multiple fonts, which is bad for compatibility.
WIth regards to compatibility, I have also made the TrueType into an OpenType TrueType that is as hybrid as possible to keep certain apps happy, but I also took steps to ensure it won't break on older platforms and will work everywhere. I checked the "Apple" (for better Mac compatibility even on older versions of macOS, Mac OS X, & Mac OS) and "OpenType" boxes in FontForge, plus "Dummy 'DSIG'" (which in combination with the "OpenType" box makes Windows and others treat it as OpenType, as well as others), plus the "Windows-compatible 'kern'" checkbox to do basically the same thing as the "Old-style 'kern'" checkbox but without conflicting with the "Apple" checkbox. Also, the OS/2 table version is deliberately left at 1, & the the GASP table is left unaltered from stock Unifont (it has a version of zero, isn't really populated, and it doesn't have "Optimized for ClearType" checked. Thus, older Windows versions won't complain either. Also I took measures to make the font work on pickier cmd.exe versions. I also made the TeX Table support "TeX Math Symbol" to fix stuff, & I checked "Has Vertical Metrics" to make it function in Inkscape environments involving vertical CJKV/etc. al. text. I also made BDF & TTF2PNG (a GPL2 program by DataBeaver of The DataBeaver's Domain that converts TrueType fonts into PNG font sheets) versions for environments where TrueType does not make sense, such as old Linux/etc. al. for BDF, & for character LCDs & other embedded systems where 1MiB is your limit (the TTF2PNG version, which is unabridged, also the BDF supports more characters than official Unifont's BDF does), as well as MANY other formats.
Basically, this project is designed to improve GNU Unifont and make it much more compatible, and it had MANY prototypes. A lot of the process involved trial and error with obscure utilities, sometimes on academic computers via FontForge Portable, & even had some builds transferred over to certain computers over USB flash drives. This project also outlived two computers of mine. Also, I remember always checking the Unicode Consortium's website and GNU Unifont's website for updated versions, then having to remake the entire project each update, which was a lot of where the length of the process came from. But now, after many years, I am finally liberated from this project, and I can put more effort into other things of mine, and all of you can have better Unicode support in as many places as possible thanks to a labor of love that took 10 years to make. I hope you enjoy this as much as I do.
Changelog:
September 12th, 2023:
This is THE final build, and no, I didn't remove vertical metrics.
There were many prototypes I made over the years, but none of them were necessarily production-ready, & while they probably have their dates on them, I don't know how much of a changelog I should do, especially since some older prototypes were significantly messy. Not to mention that the ones on Google Drive had their dates change when shared with myself, so I cannot truly know unless I dig for the timestamp inside, but then again that may not have even existed in some builds. Also, the oldest builds are the most elusive. Ultimately, this project was also restarted many times when updates happened to base Unifont or the Unicode Standard. So, because I can't do a detailed changelog due to the above factors, I made the description detailed.
Contributors:
Unifont has MANY authors to it, and always did. Some were even anonymous. I will try and list as many as I can (I scoured every Unifont page and even searched for the BDFs used and looked for any credits. Also, I'm keeping this field ASCII-safe, so I did take measures to do so, while also not omitting them from the list. I did research the rules of how to properly do it. Also, I wanted to be thorough, because attribution is important. Also, I made sure to credit what actually is in here. Also, to avoid potential issues that could arise, I didn't feel comfortable listing the middle names of the two people here who have freely given theirs, either on said user's website in one of the two people, or in one of their credits on the official Unifont website in the case of the second person. However, in the case of the individual with two middle names, I credited said individual as is on the Unifont website within ASCII limits, though, specifically, an archived version because said person created the TrueType scripts, which are now obsolete. In the case of the person whose middle name is only credited once on the Unifont website, later credits for this person don't provide a middle name, so to protect that person's privacy I am keeping it that way. As for the person whose name is on said person's website, this individual does not provide even a middle initial on Unifont's website's instance of said individual's name, but provides the initial more prominently on said user's website than said person's middle name. So, to protect said person's privacy, I am not providing that person's middle name either. Basically I'm sticking to the Unifont website's credits, as well as the credits in the fonts that Unifont borrows from that still exist and also still have credits. I also went through the original site's credits from before Unifoundry was the link to Unifont. Ultimately, I wanted to do due diligence in proper attribution without causing problems. I even preserved the original casing in any credits with all-caps components for the sake of faithfulness. Anyways, here is the list of credits):
Roman Cyzborra, Paul Hardy, David Corbett, Johnnie Weaver, He Zhinxiang, Hu Yuanxing, Toshiyuki Imamura, HANATAKA Shinya, Taichi Kawabata, Yuko, Koichi Yasuoka, TOYOSHIMA Masayuki, Kazuo Koike, SATO Yasunao, Qianqian Fang, Helmut Grohne, Anonymous1, Andrew Miller, Michael Walden, Terence Eden, Luis Alejandro Gonzalez Miranda, Nils Moskopp, Artur Quaglio, Jeong-Mi, David Starner, Rich Felker, Jungshik Shin, Joshua Kraemer (I don't know if FontForge supports umlauts in FONTLOG, so I'm sticking to ASCII), Jaldhar Vyas, Takahashi Naoto, Markus Kuhn, Kaleb Keithley, Sihattha, Mark Leisher, Primoz Peterlin, Admas Fisseha, Kagotani, Hong Kong University, Mark Crispin, Albrecht Biedl, Frank Portaneri, Fethi Amara, Manop Wongsaisuwan, Yu Izumi, Rebecca Bettencourt, WenQuanYi, DataBeaver, Minseo Lee, et. al., and me, stgiga. I prefer not to give my real name out online.
Hopefully this FONTLOG serves as a good record of the changes.
Generated the final build on September 12th, 2023, at 5:11 PM in California time! I'm finally glad to be liberated from this years-long project! Enjoy!
12/18/2023:
Added JSTF & Sample Text
02/2/2024:
Added BASE & MATH
06/30/2024:
Fixed metadata to include missing name and correct inaccuracies. Happy Pride!
Added 15.1 IDCs
9/10/2025: Unicode 16 support