0.129.0

Breaking Changes

• ➖ Drop support for Python 3.9. PR #14897 by @tiangolo.

Refactors

• 🎨 Update internal types for Python 3.10. PR #14898 by @tiangolo.

Docs

• 📝 Update highlights in webhooks docs. PR #14905 by @tiangolo.
• 📝 Update source examples and docs from Python 3.9 to 3.10. PR #14900 by @tiangolo.

Internal

• 🔨 Update docs.py scripts to migrate Python 3.9 to Python 3.10. PR #14906 by @tiangolo.