Release v1.27.1

[khaeru]

PR checklist

• [x] Checks all ✅
• ~Update documentation~
• [x] Update doc/whatsnew.rst

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 99.85%. Comparing base (63bf642) to head (6dcfb40). Report is 1 commits behind head on main.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #152 +/- ## ======================================= Coverage 99.85% 99.85% ======================================= Files 52 52 Lines 4705 4705 ======================================= Hits 4698 4698 Misses 7 7 ```