v0.39

What's Changed

Features

• SigV4a signing support (--region '*') by @NathanRoseCE in #217

Improvements

• Fallback to stdlib unittest.mock (Python 3.3+) by @a-detiste in #219
• Update CI matrix to Python 3.10-3.13, drop EOL versions (3.6/3.8/3.9)
• Remove stale files: .travis.yml, .gitpod.yml, docs/note.txt, run.sh

Bug Fixes

• Fix pycodestyle E302 violation

New Contributors

• @NathanRoseCE made their first contribution in #217
• @a-detiste made their first contribution in #219

Full Changelog: v0.38...v0.39