chore: release

[hugrbot]

🤖 New release

• hugr-model: 0.22.1 -> 0.22.2 (✓ API compatible changes)
• hugr-core: 0.22.1 -> 0.22.2 (✓ API compatible changes)
• hugr-llvm: 0.22.1 -> 0.22.2 (✓ API compatible changes)
• hugr-passes: 0.22.1 -> 0.22.2 (✓ API compatible changes)
• hugr-persistent: 0.2.1 -> 0.2.2 (✓ API compatible changes)
• hugr: 0.22.1 -> 0.22.2 (✓ API compatible changes)
• hugr-cli: 0.22.1 -> 0.22.2 (✓ API compatible changes)

Changelog

hugr-model

0.22.0 - 2025-07-24

New Features

• Names of private functions become core.title metadata. (#2448)
• include generator metatada in model import and cli validate errors (#2452)
• Version number in hugr binary format. (#2468)
• Use semver crate for -model version, and include in docs (#2471)

hugr-core

0.22.0 - 2025-07-24

Bug Fixes

• Ensure SumTypes have the same json encoding in -rs and -py (#2465)

New Features

• Export entrypoint metadata in Python and fix bug in import (#2434)
• Names of private functions become core.title metadata. (#2448)
• [breaking] Use binary envelopes for operation lower_func encoding (#2447)
• [breaking] Update portgraph dependency to 0.15 (#2455)
• Detect and fail on unrecognised envelope flags (#2453)
• include generator metatada in model import and cli validate errors (#2452)
• [breaking] Add insert_region to HugrMut (#2463)
• Non-region entrypoints in hugr-model. (#2467)

hugr-llvm

0.21.0 - 2025-07-09

New Features

• [breaking] No nested FuncDefns (or AliasDefns) (#2256)
• [breaking] Split TypeArg::Sequence into tuples and lists. (#2140)
• [breaking] More helpful error messages in model import (#2272)
• [breaking] Merge TypeParam and TypeArg into one Term type in Rust (#2309)
• Add MakeError op (#2377)

hugr-passes

0.22.1 - 2025-07-28

New Features

• Include copy_discard_array in DelegatingLinearizer::default (#2479)
• Inline calls to functions not on cycles in the call graph (#2450)

hugr-persistent

0.2.0 - 2025-07-24

New Features

• [breaking] Update portgraph dependency to 0.15 (#2455)

hugr

0.22.1 - 2025-07-28

New Features

• Include copy_discard_array in DelegatingLinearizer::default (#2479)
• Inline calls to functions not on cycles in the call graph (#2450)

hugr-cli

0.22.0 - 2025-07-24

New Features

• include generator metatada in model import and cli validate errors (#2452)

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This PR was generated with release-plz.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 82.66%. Comparing base (492c8e4) to head (eb13c30).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #2492   +/-   ##
=======================================
  Coverage   82.66%   82.66%           
=======================================
  Files         251      251           
  Lines       46599    46599           
  Branches    42160    42160           
=======================================
  Hits        38521    38521           
  Misses       6028     6028           
  Partials     2050     2050           

Flag	Coverage Δ
python	91.32% <ø> (ø)
rust	81.75% <ø> (ø)

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