chore: release guppylang 0.21.10

[hugrbot]

🤖 I have created a release beep boop

0.21.10 (2026-03-23)

Features

• Add lazy_measure to std.qsystem (#1562) (ebbd4f4)
• Add a FiFo queue to the standard library (#1524) (b85f4ac)
• Add enum type (#1518) (57c75db)
• Allow discarding arrays with taken elements (#1534) (34293ed)
• Allow specifying link names for lowered functions and declarations (#1494) (fe49819)
• Provide link name prefixes for enums (#1576) (a3d047f)

Bug Fixes

• Cleanup all imports of pytket (#1574) (3adcfd6)

Documentation

• Change return value in enum decorator doc string (#1568) (2201152)
• Fix docstring typo for measure leaked operation (#1538) (d752510)
• fix typo in API docs for CH gate definition (#1529) (ef01803)

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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

🚨 1 Alert

Benchmark	Measure Units	View	Benchmark Result (Result Δ%)	Upper Boundary (Limit %)
tests/benchmarks/test_big_array.py::test_big_array_compile	Latency seconds (s)	📈 plot 🚷 threshold 🚨 alert (🔔)	1.97 s (+5.37%) Baseline: 1.87 s	1.96 s (100.35%)

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	707,217.71 µs (+0.90%) Baseline: 700,885.50 µs	735,929.78 µs (96.10%)
tests/benchmarks/test_big_array.py::test_big_array_compile	📈 view plot 🚷 view threshold 🚨 view alert (🔔)	1,965,995.43 µs (+5.37%) Baseline: 1,865,766.49 µs	1,959,054.81 µs (100.35%)
tests/benchmarks/test_big_array.py::test_big_array_executable	📈 view plot 🚷 view threshold	8,140,244.10 µs (+1.72%) Baseline: 8,002,520.26 µs	8,402,646.27 µs (96.88%)
tests/benchmarks/test_ctrl_flow.py::test_many_ctrl_flow_check	📈 view plot 🚷 view threshold	50,053.93 µs (-56.03%) Baseline: 113,828.95 µs	119,520.40 µs (41.88%)
tests/benchmarks/test_ctrl_flow.py::test_many_ctrl_flow_compile	📈 view plot 🚷 view threshold	106,805.23 µs (+1.34%) Baseline: 105,388.64 µs	110,658.07 µs (96.52%)
tests/benchmarks/test_ctrl_flow.py::test_many_ctrl_flow_executable	📈 view plot 🚷 view threshold	600,969.01 µs (-0.38%) Baseline: 603,269.57 µs	633,433.05 µs (94.87%)
tests/benchmarks/test_prelude.py::test_import_guppy	📈 view plot 🚷 view threshold	51.87 µs (-3.27%) Baseline: 53.62 µs	56.30 µs (92.12%)

🐰 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	141.81 x 1e3 (-0.00%) Baseline: 141.81 x 1e3	143.23 x 1e3 (99.01%)	📈 view plot 🚷 view threshold	6,620.00 (0.00%) Baseline: 6,620.00	6,686.20 (99.01%)
tests/benchmarks/test_ctrl_flow.py::test_many_ctrl_flow_compile	📈 view plot 🚷 view threshold	17.59 x 1e3 (-0.01%) Baseline: 17.59 x 1e3	17.76 x 1e3 (99.00%)	📈 view plot 🚷 view threshold	581.00 (0.00%) Baseline: 581.00	586.81 (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 93.53%. Comparing base (6964ba6) to head (e9cf395).

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1526   +/-   ##
=======================================
  Coverage   93.53%   93.53%           
=======================================
  Files         130      130           
  Lines       12326    12326           
=======================================
  Hits        11529    11529           
  Misses        797      797           

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[hugrbot]

🤖 Created releases:

• guppylang-v0.21.10

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