chore: release

[hugrbot]

🤖 New release

• hugr-model: 0.21.0 -> 0.22.0 (✓ API compatible changes)
• hugr-core: 0.21.0 -> 0.22.0 (✓ API compatible changes)
• hugr-llvm: 0.21.0 -> 0.22.0 (✓ API compatible changes)
• hugr-passes: 0.21.0 -> 0.22.0 (✓ API compatible changes)
• hugr-persistent: 0.1.0 -> 0.2.0 (✓ API compatible changes)
• hugr: 0.21.0 -> 0.22.0 (✓ API compatible changes)
• hugr-cli: 0.21.0 -> 0.22.0 (✓ 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)

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

0.22.0 - 2025-07-24

New Features

• ReplaceTypes allows linearizing inside Op replacements (#2435)
• Add pass for DFG inlining (#2460)

hugr-persistent

0.2.0 - 2025-07-24

New Features

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

hugr

0.22.0 - 2025-07-24

Bug Fixes

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

New Features

• ReplaceTypes allows linearizing inside Op replacements (#2435)
• Add pass for DFG inlining (#2460)
• 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-cli

0.22.0 - 2025-07-24

New Features

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

---

This PR was generated with release-plz.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 82.63%. Comparing base (7d6931b) to head (5133c62).
Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2443      +/-   ##
==========================================
+ Coverage   82.27%   82.63%   +0.35%     
==========================================
  Files         250      250              
  Lines       46502    46502              
  Branches    42071    42071              
==========================================
+ Hits        38261    38426     +165     
+ Misses       6191     6026     -165     
  Partials     2050     2050              

Flag	Coverage Δ
python	91.31% <ø> (+3.72%)	⬆️
rust	81.71% <ø> (ø)

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