v0.1.0-alpha.5

0.1.0-alpha.5 (2026-05-04)

Features

• [#1409] brace-form record construction for nominal types (#1424) (6cd3d07)
• [#1426] URL, URLSearchParams, RegExp stdlib modules (#1427) (2513f13)

Bug Fixes

• [#1407] remove needless_pass_by_value suppressions in cst.rs (#1410) (6f04ea9)

Miscellaneous Chores

• release as 0.1.0-alpha.5 (5094b0e)
• release as 0.1.0-alpha.5 (40e856d)
• release as 0.1.0-alpha.5 (470ee16)
• release as 0.1.0-alpha.5 (90ab925)
• release as 0.1.0-alpha.5 (478b80d)
• release as 0.1.0-alpha.5 (a7af703)
• release as 0.1.0-alpha.5 (2c922ce)
• release as 0.1.0-alpha.5 (826903c)
• release as 0.1.0-alpha.5 (7fce03c)
• release as 0.1.0-alpha.5 (009294b)
• release as 0.1.0-alpha.5 (528ec9f)
• release as 0.1.0-alpha.5 (6866f99)
• release as 0.1.0-alpha.5 (5f0970b)

v0.1.0-alpha.4

0.1.0-alpha.4 (2026-04-28)

⚠ BREAKING CHANGES

• [#1390] @floeorg/hono returns raw Hono instances, drops wrapper (#1391)
• [#1337] adopt impl Trait for Type syntax, retire deriving + old for-impl form (#1363)

Features

• [#1226] make keywords contextual - allow type, todo, mock as identifiers (#1362) (01db1a5)
• [#1285] infer narrow handler return types + retire E010 (#1370) (f24eef0)
• [#1337] adopt impl Trait for Type syntax, retire deriving + old for-impl form (#1363) (2d00cd7)
• [#1345] ship floe.nvim as an installable Neovim plugin (#1349) (e72c0e7)
• [#1351] emit chain probes for depth-1 terminal calls (#1354) (c7f218c)
• [#1352] thread literal args into chain-call probes (#1359) (378c751)
• [#1390] @floeorg/hono returns raw Hono instances, drops wrapper (#1391) (82087cc)
• cover .astro pages in floe-doc-check and refresh landing samples (#1389) (0f2d63f)

Bug Fixes

• [#1201] make use contextual in tree-sitter grammar (Neovim) (#1335) (7b9a226)
• [#1326] interop resolves export type re-exports as unknown (W004) (#1334) (dc58e7e)
• [#1357] register ambient TS type aliases alongside interfaces (#1371) (5327b95)
• [#1380] surface implicit Object methods on interop record types (#1382) (b8abc8d)
• [#1386] register loader falls back to src/ when sibling missing in .floe/ (#1387) (d8c0928)

Miscellaneous Chores

• release as 0.1.0-alpha.4 (30e476d)
• release as 0.1.0-alpha.4 (e836914)
• release as 0.1.0-alpha.4 (45ddbe3)
• release as 0.1.0-alpha.4 (b7e4bf7)
• release as 0.1.0-alpha.4 (e714f3e)
• release as 0.1.0-alpha.4 (5034905)
• release as 0.1.0-alpha.4 (7125bd4)
• release as 0.1.0-alpha.4 (b1b6856)
• release as 0.1.0-alpha.4 (96ef43b)
• release as 0.1.0-alpha.4 (a7e8dc7)
• release as 0.1.0-alpha.4 (0e36837)
• release as 0.1.0-alpha.4 (ac82b76)

v0.1.0-alpha.3

0.1.0-alpha.3 (2026-04-24)

Features

• [#1328] scope-aware rename + rewrite references via ReferenceTracker (#1332) (8c1896c)

Miscellaneous Chores

• release as 0.1.0-alpha.3 (cd5ea44)

v0.1.0-alpha.2

0.1.0-alpha.2 (2026-04-24)

Miscellaneous Chores

• release as 0.1.0-alpha.2 (1979389)

v0.1.0-alpha.1

0.1.0-alpha.1 (2026-04-24)

� BREAKING CHANGES

• [#1313] add typealias keyword for structural aliases (#1315)
• [#1214] binding + arrow redesign � def-form functions, single -> arrow (#1223)
• [#1208] type system redesign � universal =, => in type positions, OneOf/Intersect (#1222)
• [#979] Remove auto-await from untrusted async imports (#980)
• [#963] [#964] Replace trusted with throws, remove try keyword (#965)
• [#944] Replace async/await keywords with Promise.await stdlib function (#947)

Features

• [#1003] Floe integration plugin ecosystem (#1008) (dbb4338)
• [#1034] Support JSX member expressions (Select.Trigger, ListBox.Item) (#1035) (ae700ef)
• [#1051] Add |>? pipe-unwrap operator (#1053) (4620cad)
• [#1052] Add async fn sugar to hide Promise<T> return type (#1056) (29e342f)
• [#1055] Load ambient types from tsconfig (lib, types, @types/*) (#1081) (3b4ffea)
• [#1068] Nominal typing for Floe-defined types, structural at foreign boundaries (#1070) (52fb843)
• [#1072] Add trait-constrained generics for dependency injection (#1083) (ad2b76b)
• [#1104] add pretty.rs Document combinator pretty-printer (#1128) (db5a425)
• [#1105] add parse time infrastructure (line_numbers + ModuleExtra) (#1129) (ac4242e)
• [#1111] add ModuleInterface fingerprint cache for incremental check (#1156) (83d8a4c)
• [#1113] add Problems accumulator, ExprKind::Invalid, diagnostic sorting (#1136) (0824caf)
• [#1118] add Hindley Milner unification with hydrator and typed vars (#1150) (28fa334)
• [#1158] thread per-dep resolve cache through LSP import resolution (#1161) (a2cc5bf)
• [#1177] recognize TS built-in utility types in bridge aliases (#1190) (496d258)
• [#1178] support tagged template literals (#1191) (e6cacd0)
• [#1179] ship @floeorg/hono shim and fix pipe resolution precedence (#1184) (9210f76)
• [#1192] ship @floeorg/esbuild-plugin (#1193) (f71289c)
• [#1200] make use a contextual keyword + object-destructure bindings (#1207) (f5a7acb)
• [#1208] type system redesign � universal =, => in type positions, OneOf/Intersect (#1222) (530e701)
• [#1214] binding + arrow redesign � def-form functions, single -> arrow (#1223) (5490630)
• [#1217] support multiple _ placeholders in partial application (#1270) (a79ea47)
• [#1224] add floe-doc-check for syntax-checking docs samples (#1225) (090717f)
• [#1264] apply TypeScript default type parameters to .d.ts generics (#1272) (d5bb16c)
• [#1276] evaluate indexed access types and thread generic args through probes (#1280) (07b38c4)
• [#1281] per-function chain probes thread registration paths through handlers (#1283) (113ed89)
• [#1287] warn when let annotation widens value via Option wrapping (#1289) (ad10fca)
• [#1302] member completion on imported generic types (#1306) (76e93bf)
• [#1313] add typealias keyword for structural aliases (#1315) (f57327f)
• [#1319] wrap remaining Hono router methods in @floeorg/hono (#1320) (68049c3)
• [#155] LSP autocomplete for type-directed pipe resolution (#724) (670508a)
• [#294] Add mock<T> compiler built-in for test data generation (#473) (3614d2f)
• [#475] Add default values for type fields (#479) (57bd5b8)
• [#498] Output compiled files to .floe/ directory instead of alongside source (#502) (3821854)
• [#499] Auto-detect x?: T | null in .d.ts imports as Settable<T> (#508) (7e166a7)
• [#509] Add Date module to stdlib (#517) (e8fc12a)
• [[#511](https://github.com/floeorg/floe/iss...