chore: release

[hugrbot]

🤖 New release

• hugr-model: 0.27.0 -> 0.27.1 (✓ API compatible changes)
• hugr-core: 0.27.0 -> 0.27.1 (✓ API compatible changes)
• hugr-llvm: 0.27.0 -> 0.27.1 (✓ API compatible changes)
• hugr-persistent: 0.6.0 -> 0.6.1 (✓ API compatible changes)
• hugr: 0.27.0 -> 0.27.1 (✓ API compatible changes)
• hugr-cli: 0.27.0 -> 0.27.1 (✓ API compatible changes)

Changelog

hugr-model

0.27.1 - 2026-04-17

Testing

• Hugr model tests validate payload before roundtrip (#3016)

hugr-core

0.27.1 - 2026-04-17

Bug Fixes

• InlineCall produces invalid hugr for polymorphic functions (#3017)

Testing

• Test execution results of float op LLVM lowering (#3013)
• Hugr model tests validate payload before roundtrip (#3016)

hugr-llvm

0.27.1 - 2026-04-17

Documentation

• Update README to refer to current LLVM version. (#3024)

Testing

• Test execution results of float op LLVM lowering (#3013)

hugr-persistent

0.6.0 - 2026-03-31

New Features

• [breaking] Deprecate JSON serialization format (#2991)

hugr

0.27.1 - 2026-04-17

Bug Fixes

• InlineCall produces invalid hugr for polymorphic functions (#3017)

Testing

• Test execution results of float op LLVM lowering (#3013)
• Hugr model tests validate payload before roundtrip (#3016)

hugr-cli

0.27.0 - 2026-03-31

Bug Fixes

• Do extension resolution on exts loaded by hugr-cli (#2987)

New Features

• (py) Allow missing ext versions ExtensionDesc metadata (#2979)
• [breaking] Deprecate JSON serialization format (#2991)

---

This PR was generated with release-plz.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 81.31%. Comparing base (59ea9a0) to head (c354ef9).

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #3014   +/-   ##
=======================================
  Coverage   81.31%   81.31%           
=======================================
  Files         240      240           
  Lines       45399    45399           
  Branches    39167    39167           
=======================================
  Hits        36918    36918           
  Misses       6491     6491           
  Partials     1990     1990           

Flag	Coverage Δ
python	88.89% <ø> (ø)
rust	80.11% <ø> (ø)

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