What's Changed

• Bump to v0.12.0 (and fix smoketest app) by @wwwillchen in https://github.com/google/mesop/pull/792
• Add import hook in shell.ts for downstream sync by @wwwillchen in https://github.com/google/mesop/pull/793
• Remove unused animations import by @wwwillchen in https://github.com/google/mesop/pull/794
• Rename CSS classname: markdown to error-box-markdown by @wwwillchen in https://github.com/google/mesop/pull/795
• Add testing guide by @wwwillchen in https://github.com/google/mesop/pull/796
• Improve guide docs and include layouts colab by @wwwillchen in https://github.com/google/mesop/pull/797
• Ensure DOM state is reset across pages by @wwwillchen in https://github.com/google/mesop/pull/798
• docbot: do direct retrieval for input by @wwwillchen in https://github.com/google/mesop/pull/799
• Fix biome by removing erroneous biome dependency by @wwwillchen in https://github.com/google/mesop/pull/801
• Rename query_params.md -> query-params.md for consistency by @wwwillchen in https://github.com/google/mesop/pull/802
• Tighten event type in register_event_handler by @malmaud in https://github.com/google/mesop/pull/808
• Support non-generating coroutines as event handlers. by @malmaud in https://github.com/google/mesop/pull/807
• [UI change] Remove label for uploader button. by @richard-to in https://github.com/google/mesop/pull/815
• Allow sets in State classes. by @richard-to in https://github.com/google/mesop/pull/817
• Create scripts for generating a better prompt context by @wwwillchen in https://github.com/google/mesop/pull/800
• Create fine-tuning dataset & eval tools by @wwwillchen in https://github.com/google/mesop/pull/812
• Add MESOP_STATE_SESSION_BACKEND_SQL_CONNECTION_URI to config docs. by @richard-to in https://github.com/google/mesop/pull/824
• Refactor some code duplication from diff.ts by @richard-to in https://github.com/google/mesop/pull/825
• Create experimental visual editor toolbar & services by @wwwillchen in https://github.com/google/mesop/pull/821
• Add script for add code/api snippets into docs. by @richard-to in https://github.com/google/mesop/pull/823
• Bump to v0.12.1 by @wwwillchen in https://github.com/google/mesop/pull/826

New Contributors

• @malmaud made their first contribution in https://github.com/google/mesop/pull/808

Full Changelog: https://github.com/google/mesop/compare/v0.12.0...v0.12.1