What's Changed
Breaking Changes 🛠
- Remove pydantic fix in bootstrap by @lukasmasuch in #9257
- Remove experimental cached widget replay logic by @lukasmasuch in #9305
New Features 🎉
- [RFC] Only rerun script on reconnect if a script run was interrupted by @vdonato in #9083
- Add syntax highlighting for diff by @raethlein in #9172
- Support
to_pandasmethod to return a Pandas Series by @lukasmasuch in #9175 - Add support for Kubernetes / directory with mounted file style secrets by @sfc-gh-mochen in #9078
- Extend dataframe-handling support for collection-like types by @lukasmasuch in #9205
- Add support for Snowpark Pandas Index by @lukasmasuch in #9222
- Add data handling support for Polars by @lukasmasuch in #9230
- Add data handling support for xarray by @lukasmasuch in #9235
- Add data handling support for Dask by @lukasmasuch in #9240
- Add data handling support for Ray by @lukasmasuch in #9256
- Type-hint improvements for #8717 and #7801 by @Asaurus1 in #9048
- Allow configurable expansion depth for
st.jsonby @lukasmasuch in #8984 - Add data handling support for DB API 2.0 by @lukasmasuch in #9274
- Add data handling support for Pydantic instances by @lukasmasuch in #9290
- Add support for dataframe interchange protocol by @lukasmasuch in #9289
- Add line wrapping to st code by @sfc-gh-tteixeira in #8558
Bug Fixes 🐛
- Make the magic support for-else, while-else, try-else, try-except*, and match by @whitphx in #9110
- Fix copy-buttons in dialogs by @raethlein in #9130
- Support theming in embed better by @kmcgrady in #9103
- Fix #8638 by @kajarenc in #9101
- Bugfix: Multiple Stale Maps by @sfc-gh-nbellante in #9092
- Bugfix: Upgrade plotly.js to resolve hover tooltip bug by @sfc-gh-nbellante in #9144
- Make ScriptControlException inherit from BaseException again by @raethlein in #9167
- Print deprecation warnings when dialog/fragment functions are called by @vdonato in #9170
- Revert "Remove fragment_ids_this_run from script run context (#8953)" and tweaks some types by @vdonato in #9178
- Allow adding Plotly toolbar buttons by @lukasmasuch in #9190
- Ignore all headings in markdown labels by @lukasmasuch in #9189
- Don't raise FragmentStorageKeyError for auto_rerun fragments by @raethlein in #9183
- Fix ghost tabs issue in fragments by @raethlein in #9186
- Fix empty anchor scrolling by @lukasmasuch in #9206
- Only clear up fragment-related stale widgets by @raethlein in #9215
- Fix issue with empty Azure OpenAI chunk by @lukasmasuch in #9234
- Fix grey-out for selectbox index columns by @lukasmasuch in #9231
- Fix options support for
dict.items()by @lukasmasuch in #9241 - When clearing forward queue add a stopped for rerun message by @dannyopts in #9187
- Do not preserve children of a block if the block type changes by @kmcgrady in #9276
- Unstale just updated fragments by @raethlein in #9285
- Fix logo + sidebar sizing interaction by @mayagbarnes in #9298
Other Changes
- Print bottom container always at the end of the app content by @raethlein in #9129
- Remove a type ignore by @wyattscarpenter in #9149
- Use material icons in streamlit hello page nav and favicons by @snehankekre in #9225
- Fix nested fragment stale elements by @raethlein in #9246
- Use overloads to make the return types of st.feedback more precise. (with type tests) by @wyattscarpenter in #9216
New Contributors
- @wyattscarpenter made their first contribution in #9149
- @sfc-gh-mochen made their first contribution in #9078
- @dannyopts made their first contribution in #9187
Full Changelog: 1.37.1...1.38.0