chore: release guppylang 0.21.13

[hugrbot]

🤖 I have created a release beep boop

0.21.13 (2026-05-05)

Features

• Add array helpers for qubit measurements for qsystem measurement variants (#1667) (fa6f85a)

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This PR was generated with Release Please. See documentation.

[github-actions]

Bencher Report

Branch	release-please--branches--main--components--guppylang
Testbed	Linux

Click to view all benchmark results

Benchmark	Latency	Benchmark Result microseconds (µs) (Result Δ%)	Upper Boundary microseconds (µs) (Limit %)
tests/benchmarks/test_big_array.py::test_big_array_check	📈 view plot 🚷 view threshold	732,068.26 µs (-30.96%) Baseline: 1,060,291.07 µs	1,113,305.63 µs (65.76%)
tests/benchmarks/test_big_array.py::test_big_array_compile	📈 view plot 🚷 view threshold	1,907,862.65 µs (-13.42%) Baseline: 2,203,682.93 µs	2,313,867.07 µs (82.45%)
tests/benchmarks/test_big_array.py::test_big_array_executable	📈 view plot 🚷 view threshold	8,659,450.95 µs (-0.79%) Baseline: 8,728,795.41 µs	9,165,235.18 µs (94.48%)
tests/benchmarks/test_ctrl_flow.py::test_many_ctrl_flow_check	📈 view plot 🚷 view threshold	102,314.82 µs (-8.01%) Baseline: 111,220.72 µs	116,781.76 µs (87.61%)
tests/benchmarks/test_ctrl_flow.py::test_many_ctrl_flow_compile	📈 view plot 🚷 view threshold	214,281.43 µs (-9.33%) Baseline: 236,319.25 µs	248,135.21 µs (86.36%)
tests/benchmarks/test_ctrl_flow.py::test_many_ctrl_flow_executable	📈 view plot 🚷 view threshold	971,182.28 µs (-27.06%) Baseline: 1,331,477.37 µs	1,398,051.24 µs (69.47%)
tests/benchmarks/test_prelude.py::test_import_guppy	📈 view plot 🚷 view threshold	44.93 µs (-16.84%) Baseline: 54.02 µs	56.73 µs (79.20%)
tests/benchmarks/test_queue_push_pop.py::test_queue_push_benchmark	📈 view plot 🚷 view threshold	476,777.55 µs (-1.14%) Baseline: 482,282.17 µs	506,396.28 µs (94.15%)
tests/benchmarks/test_queue_push_pop.py::test_queue_push_pop_benchmark	📈 view plot 🚷 view threshold	629,930.22 µs (-0.94%) Baseline: 635,937.28 µs	667,734.14 µs (94.34%)

🐰 View full continuous benchmarking report in Bencher

[github-actions]

Bencher Report

Branch	release-please--branches--main--components--guppylang
Testbed	Linux

Click to view all benchmark results

Benchmark	hugr_bytes	Benchmark Result bytes x 1e3 (Result Δ%)	Upper Boundary bytes x 1e3 (Limit %)	hugr_nodes	Benchmark Result nodes (Result Δ%)	Upper Boundary nodes (Limit %)
tests/benchmarks/test_big_array.py::test_big_array_compile	📈 view plot 🚷 view threshold	158.77 x 1e3 (-0.00%) Baseline: 158.77 x 1e3	160.36 x 1e3 (99.01%)	📈 view plot 🚷 view threshold	6,641.00 (0.00%) Baseline: 6,641.00	6,707.41 (99.01%)
tests/benchmarks/test_ctrl_flow.py::test_many_ctrl_flow_compile	📈 view plot 🚷 view threshold	27.53 x 1e3 (0.00%) Baseline: 27.53 x 1e3	27.81 x 1e3 (99.01%)	📈 view plot 🚷 view threshold	1,074.00 (0.00%) Baseline: 1,074.00	1,084.74 (99.01%)
tests/benchmarks/test_queue_push_pop.py::test_queue_push_benchmark_compile	📈 view plot 🚷 view threshold	10.91 x 1e3 (0.00%) Baseline: 10.91 x 1e3	11.02 x 1e3 (99.01%)	📈 view plot 🚷 view threshold	308.00 (0.00%) Baseline: 308.00	311.08 (99.01%)
tests/benchmarks/test_queue_push_pop.py::test_queue_push_pop_benchmark_compile	📈 view plot 🚷 view threshold	14.84 x 1e3 (+0.01%) Baseline: 14.84 x 1e3	14.98 x 1e3 (99.02%)	📈 view plot 🚷 view threshold	435.00 (0.00%) Baseline: 435.00	439.35 (99.01%)

🐰 View full continuous benchmarking report in Bencher

[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 93.47%. Comparing base (76ec43b) to head (191df0b).

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1673   +/-   ##
=======================================
  Coverage   93.47%   93.47%           
=======================================
  Files         133      133           
  Lines       12713    12713           
=======================================
  Hits        11884    11884           
  Misses        829      829           

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[qartik]

https://github.com/Quantinuum/guppylang/releases/tag/guppylang-v0.21.13 is already out. Release Please may need some reconfiguring.

[codspeed-hq]

Merging this PR will not alter performance

✅ 9 untouched benchmarks

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_{Comparing release-please--branches--main--components--guppylang (191df0b) with main (76ec43b)}