chore: release

[hugrbot]

🤖 New release

• tket: 0.21.0 -> 0.21.1 (✓ API compatible changes)
• tket-qsystem: 0.27.0 -> 0.27.1 (✓ API compatible changes)

Changelog

tket

0.21.1 - 2026-07-07

Bug Fixes

• Modifier pass trying to connect outputs to outputs (#1769)
• RedundantOrderEdges pass finding loops when there are none (#1768)
• ModifierResolverPass generates loops in DFG (#1777)
• merge_basic_blocks keeps Order edges (#1782)
• IndirectCall nodes solving in ModifierResolverPass (#1784)
• prevent Constant Folding disconnecting linear outputs even if constant (#1793)
• NormalizeCFGs: no need to add Order edges for new Ext edges (#1813)

New Features

• Improve InlineFuncs size heuristic (#1771)
• Target platform option in PytketHugrPass (#1787)

Performance

• Improve rule evaluation order in dataflow analysis (#1806)
• Pre-compute edge neighbours in dataflow analysis (#1805)

Refactor

• Deleted redundant modifier guppy tests files (#1737)

Testing

• Added a test for PyTket loaded circuits (#1738)

tket-qsystem

0.27.1 - 2026-07-07

Bug Fixes

• merge_basic_blocks keeps Order edges (#1782)

New Features

• Target platform option in PytketHugrPass (#1787)

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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 85.75%. Comparing base (4970245) to head (8c6a7b3).

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1812      +/-   ##
==========================================
+ Coverage   85.73%   85.75%   +0.01%     
==========================================
  Files         198      198              
  Lines       31465    31465              
  Branches    30020    30020              
==========================================
+ Hits        26978    26982       +4     
+ Misses       3208     3205       -3     
+ Partials     1279     1278       -1     

Flag	Coverage Δ
python	91.91% <ø> (ø)
qis-compiler	74.17% <ø> (ø)
rust	85.45% <ø> (+0.01%)	⬆️

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