1.35.0

What's Changed

New Features 🎉

• Add support for selections to st.plotly_chart by @willhuang1997 in #8191
• feat: support set mysql connection query from secrets.toml by @LucianLiu6 in #8581
• Feature: st.logo by @mayagbarnes in #8554
• Material icon for st.page_link by @kajarenc in #8593
• Add dataframe row and column selections by @LukasMasuch in #8411
• Add support for selections to st.altair_chart & st.vega_lite_chart by @willhuang1997 in #8302

Bug Fixes 🐛

• Fix standalone custom-component execution by @raethlein in #8620
• Clear stale elements when st.rerun() is used by @vdonato in #8599
• Focus chat input after the submit button is pressed by @kmcgrady in #8637
• fix: #8500 bypass StrEnum 'index' to make position-indexable by @97k in #8622
• Update scroll-margin-top by @raethlein in #8641
• Fix cell error when data editor gets reconstructed by @LukasMasuch in #8640
• Ensure that column config is cloned by @LukasMasuch in #8677
• Add fallback method for CSV download by @LukasMasuch in #8452

Other Changes

• Bump mheap/github-action-required-labels from 5.4.0 to 5.4.1 by @dependabot in #8582
• Remove fullscreen button for st.table by @LukasMasuch in #8621
• Improve typing for query params .update and .from_dict by @Asaurus1 in #8614
• Improve anchor button visualization for titles and headings by @raethlein in #8587
• Allow protobuf v5 by @mark-thm in #8624
• Stabilize the vega-lite spec for altair-based charts by @LukasMasuch in #8628
• Update address output in headless mode by @raethlein in #8647
• Revert "Allow protobuf v5" by @raethlein in #8701

New Contributors

• @LucianLiu6 made their first contribution in #8581
• @mark-thm made their first contribution in #8624
• @97k made their first contribution in #8622

Full Changelog: 1.34.0...1.35.0

1.34.0

What's Changed

New Features 🎉

• Add st.experimental_dialog by @raethlein in #8040
• from_dict for query params by @Asaurus1 in #8470
• Improve period type support in st.dataframe and st.data_editor by @LukasMasuch in #7987
• Add ability to clear cache for specific function arguments by passing args to <cached_func>.clear() by @OscarSaharoy in #8297
• Add support for autoplaying st.audio and st.video media by @snehankekre in #8481
• Support background colors for text by @snehankekre in #8435
• Non-emoji icons by @kajarenc in #8307
• Add support for Modin and Snowpark Pandas by @LukasMasuch in #8506
• Enable the usage of the pydeck-carto package with st.pydeck_chart by @vdonato in #8422

Bug Fixes 🐛

• Offset dates in vega if no timezone information is attached. by @kmcgrady in #8278
• Fix issues with fragments writing to containers and the sidebar by @vdonato in #8408
• Produce python error for slider min=max by @AnOctopus in #8413
• Make check for component ready dynamic by @kmcgrady in #8434
• Update Auto Theme after print dialog if necessary by @kmcgrady in #8469
• Reset widget state on page change by @AnOctopus in #8425
• Switch back to using undeprecated pillow constant by @vdonato in #8492
• Fix double script/callback run when replacing a file by @vdonato in #8493
• Handle Altair vconcat with use_container_width by @kmcgrady in #8498
• Fix empty state for st.status by @LukasMasuch in #8369
• Fix st.multiselect usage with empty sets or tuples by @LukasMasuch in #8471
• Handle Altair resolve_scale by @kmcgrady in #8497
• Adjust default date for st.date_input if today's date is out of bounds by @vdonato in #8519
• Handle setting session state keys to None for supported widgets by @vdonato in #8529
• Fix empty generator usage with st.write_stream by @LukasMasuch in #8560

Other Changes

• Update modal styles by @raethlein in #8274
• Move toasts to top right and make them prettier by @sfc-gh-tteixeira in #8433
• Fix escaping in docstrings by @vdonato in #8510
• Fix blank space print by @raethlein in #8502
• Remove snowflake extras python restriction by @LukasMasuch in #8538

New Contributors

• @Lundez made their first contribution in #8520
• @OscarSaharoy made their first contribution in #8297

Full Changelog: 1.33.0...1.34.0

1.33.0

What's Changed

Breaking Changes 🛠

• Require explicit suggestion of unsafe_allow_html in st.write by @kmcgrady in #8238

New Features 🎉

• explicit update() method for query_params by @Asaurus1 in #8205
• Add AreaChartColumn to column config by @LukasMasuch in #8237
• Associate label with input to make label click focus input by @filiptammergard in #8155
• Media elements improvements by @kajarenc in #8203
• Page switching in AppTest by @AnOctopus in #8280
• Add ability to use timedelta and stings to start_time and end_time. by @kajarenc in #8348
• st.experimental_fragment decorator by @vdonato in #8343
• Feature: st.html by @mayagbarnes in #8366

Bug Fixes 🐛

• AppTest format_func by @AnOctopus in #8189
• Url decode link column display values if regex is used by @LukasMasuch in #8258
• Fix infinite loop when rerun and triggered widgets are used together in AppTest by @AnOctopus in #8264
• Use the button width as minimum for st.popover container by @LukasMasuch in #8266
• Revert "Expire session storage cache on an async timer (#8083)" by @kmcgrady in #8281
• Allow custom themes to override embed options query parameter by @kmcgrady in #8021
• Fix issue with not correctly waiting for connections by @LukasMasuch in #8294
• Fix initial iframe height for custom component by @kmcgrady in #8290
• Fullscreen Button Overflow Horizontally by @kmcgrady in #8279
• Fix white components backgrounds when OS is using dark theme by @LukasMasuch in #8242
• Add simple fix to update container status after llm complete by @KedoKudo in #8311
• Simplify toast message truncation to use character limit directly by @snehankekre in #8337
• resolve path when registering watcher for module paths by @zyxue in #8372
• Readd mistakenly removed line and add explanatory comment by @vdonato in #8392

Other Changes

• Allow packaging 24.x by @LukasMasuch in #8338

New Contributors

• @filiptammergard made their first contribution in #8155
• @KedoKudo made their first contribution in #8311
• @zyxue made their first contribution in #8372

Full Changelog: 1.32.2...1.33.0

1.32.2

Full Changelog: 1.32.1...1.32.2

1.32.1

Full Changelog: 1.32.0...1.32.1

1.32.0

What's Changed

New Features 🎉

• Support markdown links inst.radio options by @LukasMasuch in #8028
• Improve error handling in st.write_stream by @LukasMasuch in #8036
• Add support for PIL images in st.write by @LukasMasuch in #8039
• add: Supprt for HTTP method to /healthz endpoint by @rahulmistri1997 in #8145
• Add support for AzureOpenAI chat stream by @LukasMasuch in #8107
• Add st.popover layout container by @LukasMasuch in #7908
• AppTest from_function args by @AnOctopus in #8183
• Subtitles changes for st.video by @kajarenc in #8057
• Expander and Status AppTest wrappers by @AnOctopus in #8187

Bug Fixes 🐛

• Add support for converting st.query_params to string by @LukasMasuch in #8030
• Fix custom dataframe scrollbars in Chrome by @LukasMasuch in #8034
• Fix time_input menu colors in dark mode by @LukasMasuch in #8056
• Make shallow copies of options returned from ensure_indexable by @vdonato in #8064
• Fix memory leak in runtime coroutine loop by @LukasMasuch in #8068
• Prevent pandas keyerror when checking color column format in st.map by @awhazell in #8079
• Fix #7954 by @vdonato in #8054
• Fix issue using a local path with st.image on windows. by @LukasMasuch in #8092
• Fix: st.page_link & st.switch_page handling / prefixed paths by @mayagbarnes in #8085
• Fix script runner stack overflow by @AnOctopus in #8100
• Normalize main script path in st.switch_page and st.page_link by @kajarenc in #8103
• Fix: st.page_link URL preview shows file path by @mayagbarnes in #8086
• Support multiple path characteristics for switch_page and page_link by @kmcgrady in #8127
• Fix chart exception where color-handling code expected DF index to start at 0 by @sfc-gh-tteixeira in #8158
• Fix: Alert element overflow by @mayagbarnes in #8194
• Fully clear App State on page change by @kmcgrady in #8208
• Make st.help more resilient with conditional members by @kmcgrady in #8228

Other Changes

• Expire session storage cache on an async timer by @AnOctopus in #8083
• Lazy-load emoji module to improve performance by @LukasMasuch in #8109
• Lazy-load pandas and pyarrow to improve performance by @LukasMasuch in #8125
• Miscellaneous docstring edits and argument names by @sfc-gh-dmatthews in #8118
• Deprecate the deprecation.showPyplotGlobalUse config option by @LukasMasuch in #8133
• Use env variable to configure matplotlib backend by @LukasMasuch in #8113
• Lazy-load numpy and pillow to improve performance by @LukasMasuch in #8134
• Show a warning when server port 3000 is used by @LukasMasuch in #8152
• Fixed typos in example documentation by @t1emp0 in #8162
• Increase time until timeout warning is shown for a custom component by @raethlein in #8179
• Update glide-data-grid to version 6.0.4 by @LukasMasuch in #7779

New Contributors

• @awhazell made their first contribution in #8079
• @SidVer312 made their first contribution in #8017
• @rahulmistri1997 made their first contribution in #8145
• @t1emp0 made their first contribution in #8162

Full Changelog: 1.31.1...1.32.0

1.31.1

Full Changelog: 1.31.0...1.31.1

1.31.0

What's Changed

New Features 🎉

• Allow inline usage of st.chat_input by @LukasMasuch in #7896
• Feature: st.page_link by @mayagbarnes in #7965
• Add st.write_stream command to handle generators or OpenAI output by @LukasMasuch in #7906

Bug Fixes 🐛

• Reuse style element for theme injection into custom components by @Tom-Julux in #7914
• Handle out of order blocks when parsing element tree by @AnOctopus in #7923
• Fix progress bar float input bug by @notiona in #7953
• Don't pass query parameters from parent page into iframes by @eric-skydio in #7951
• Fix period type support for Pandas 2.2.0 by @LukasMasuch in #7988
• Only ignore hiding required columns in dynamic mode by @LukasMasuch in #7996
• Disable watchdog suggestion for none or poll watcher type by @LukasMasuch in #8024

Other Changes

• Support latest importlib-metadata v7 by @elgalu in #7925
• Make Snowpark dependency truly optional for SnowflakeConnection by @vdonato in #7919

New Contributors

• @Tom-Julux made their first contribution in #7914
• @elgalu made their first contribution in #7925
• @notiona made their first contribution in #7953

Full Changelog: 1.30.0...1.31.0

1.30.0

What's Changed

New Features 🎉

• Add support for scroll container via the height parameter by @LukasMasuch in #7697
• Add display_text to LinkColumn by @sfc-gh-bhay in #7741
• st.query_params by @willhuang1997 in #7774
• Add Pandas styler support to LinkColumn by @LukasMasuch in #7784
• Config - MPA Sidebar Page Navigation by @mayagbarnes in #7852
• Feature - st.switch_page by @mayagbarnes in #7853

Bug Fixes 🐛

• Fix handling of ordinal columns for builtin-charts by @LukasMasuch in #7771
• Fix st.toggle background color by @sfc-gh-jgarcia in #7788
• Don't send command used to start streamlit to frontend by @vdonato in #7787
• Fix iframe background for dark color scheme by @LukasMasuch in #7821
• Prevent incompatible column config serialization by @LukasMasuch in #7887
• Prevent hiding required editable columns by @LukasMasuch in #7888
• Disable the ability to submit form if a submit button is disabled by @willhuang1997 in #7827
• Fix flickering effect when changing tabs by @LukasMasuch in #7904
• Fix shrunk icon size in st.expander by @matiboux in #7596
• Add check that individual elements are "python comparable" by @kajarenc in #7840
• Use commonpath rather than common prefix for more secure access by @kmcgrady in #7901
• Don't disable tab on stale flag by @LukasMasuch in #7905
• Fix embed params being dropped in page swaps by @sfc-gh-wihuang in #7918

Other Changes

• Fix parenthesis error messaging by @willhuang1997 in #7770
• Update SECURITY.md by @sfc-gh-hpathak in #7783
• Speed up plotly figures by 8x for users with "orjson" by @eric-skydio in #7860

New Contributors

• @sfc-gh-bhay made their first contribution in #7741
• @sfc-gh-jkinkead made their first contribution in #7843
• @sfc-gh-jdaly made their first contribution in #7842
• @matiboux made their first contribution in #7596

Full Changelog: 1.29.0...1.30.0

1.29.0

What's Changed

Breaking Changes 🛠

• Remove old app test api by @AnOctopus in #7657

New Features 🎉

• Add ability to add empty query params by @willhuang1997 in #7601
• Add Enum coercion to options elements, if input Enum classes "identical" but redefined on script run by @Asaurus1 in #7408
• Remove Recording Feature Menu Item when unsupported by @kmcgrady in #7604
• Improved AppTest/ElementTree formatting by @AnOctopus in #7658
• Add support for timedelta type to st.dataframe, st.data_editor and st.table. by @LukasMasuch in #7689
• Add border parameter to container and form by @LukasMasuch in #7455
• Use "loading skeletons" throughout Streamlit by @sfc-gh-tteixeira in #7598

Bug Fixes 🐛

• Make the outline for expanders appear on focus-visible and not focus by @kmcgrady in #7592
• Use NoReturn annotation for stop and rerun by @kongzii in #7422
• Fix SVG scaling on fullscreen mode for st.graphviz_chart by @snehankekre in #7398
• Fix top padding when embedding an app with a sidebar by @sfc-gh-jgarcia in #7630
• Fix app testing repr bug for st.container by @AnOctopus in #7644
• Ensure file_uploader doesn't trigger needless reruns by @AnOctopus in #7641
• Fix trigger value regression with st.rerun by @AnOctopus in #7643
• Fix: MPA Nav expand arrow by @mayagbarnes in #7634
• Greatly narrow errors that we retry in SnowflakeConnection by @vdonato in #7645
• Fix how connection is declared for typing purposes by @thezanke in #7671
• Enforce pyarrow version for arrow-based custom components by @LukasMasuch in #7695
• Allow to access external server IP via https. by @LarsHill in #7712
• Move dg_stack into a ContextVar to support with blocks in separate threads by @eric-skydio in #7715
• Improve st.connection caching behavior by @kajarenc in #7730
• Don't use hash on floats in hashing.py by @BlackHC in #7754

Other Changes

• Deprecate unused config options by @LukasMasuch in #7584
• Remove "Made by Streamlit" footer by @LukasMasuch in #7583
• Tweak "forgot config" SnowflakeConnection error message by @vdonato in #7652
• Release Streamlit version 1.28.1 by @vdonato in #7666
• Poll for script completion much more often in AppTest by @AnOctopus in #7691
• Add Python 3.12 support by @kajarenc in #7663
• Release Streamlit version 1.28.2 by @LukasMasuch in #7716
• fix: component dev url typo by @ObservedObserver in #7746
• Fix another url typo by @vdonato in #7764

New Contributors

• @kongzii made their first contribution in #7422
• @Asaurus1 made their first contribution in #7408
• @thezanke made their first contribution in #7671
• @LarsHill made their first contribution in #7712
• @eric-skydio made their first contribution in #7715
• @sfc-gh-pfinnigan made their first contribution in #7682
• @samueldg made their first contribution in #7762
• @ObservedObserver made their first contribution in #7746
• @BlackHC made their first contribution in #7754

Full Changelog: 1.28.2...1.29.0