What's Changed
* Update readme with protovalidate-python by marekbuild in https://github.com/bufbuild/protovalidate/pull/45
* Support new extension indexes in tools module by elliotmjackson in https://github.com/bufbuild/protovalidate/pull/46
* Document harness proto by elliotmjackson in https://github.com/bufbuild/protovalidate/pull/49
* Add Python more widely to README.md by bufdev in https://github.com/bufbuild/protovalidate/pull/52
* Update README.md to include absolute link by elliotmjackson in https://github.com/bufbuild/protovalidate/pull/48
* Add conformance tests for single dot hostnames by pkwarren in https://github.com/bufbuild/protovalidate/pull/54
* Add the ability to distinguish map key violations by Alfus in https://github.com/bufbuild/protovalidate/pull/55
New Contributors
* marekbuild made their first contribution in https://github.com/bufbuild/protovalidate/pull/45
* bufdev made their first contribution in https://github.com/bufbuild/protovalidate/pull/52
* pkwarren made their first contribution in https://github.com/bufbuild/protovalidate/pull/54
**Full Changelog**: https://github.com/bufbuild/protovalidate/compare/v0.2.0...v0.2.3