Streamlit

This release introduces significant feature enhancements, including binding widgets to query parameters and dynamic configuration of widget options via keys. It also removes several deprecated and experimental features.

This release (1.53.1) is a patch release following 1.53.0, with details available in the full changelog link.

This release introduces significant feature enhancements, including markdown support in metrics and sliders, configurable sidebar width, and improved chat input UI. It also addresses numerous bugs related to accessibility, component state management, and theme application.

Release 1.52.2 does not list any specific changes in the notes. See the full changelog for details.

Release 1.52.1 includes no documented breaking changes, deprecations, new features, or bug fixes in the provided notes.

Streamlit 1.51.0 introduces numerous UI enhancements, new widget parameters, and performance improvements, while removing native bokeh chart support and deprecating certain APIs.

Streamlit 1.51.0 adds extensive layout, theming, and widget identity enhancements along with many bug fixes, while removing Python 3.9 support.

Streamlit 1.50.0 introduces widget identity changes using `key`, deprecates `**kwargs` in several APIs, adds extensive theming and layout enhancements, and includes numerous bug fixes and performance improvements.

Release 1.49.1 includes no documented changes; refer to the full changelog for details.

Streamlit 1.49.0 introduces configurable websocket ping intervals, new UI components like st.pdf and directory uploads, extensive layout enhancements, and several bug fixes, while removing experimental replay APIs and deprecating st.bokeh_chart.

Release 1.48.1 does not list any specific changes; it appears to be a minor update with no documented breaking changes, new features, or bug fixes.

Streamlit 1.48.0 introduces extensive layout enhancements and new UI designs, while fixing numerous bugs and updating Altair constraints; developers should adjust to the new width/height parameters in layout APIs.

Release 1.47.1 includes updates as listed in the full changelog.

This release introduces numerous layout and theming enhancements, adds many new configuration options, and fixes a wide range of bugs, while removing the stretch height API which requires migration of existing vertical layouts.

Version 1.46.1 was released with no listed changes; see the full changelog for details.

This release adds extensive AdvancedLayouts width/height parameters, new theming options, and several UI enhancements, while fixing data editor issues and updating dependency constraints.

Streamlit 1.45.1 updates the library from 1.45.0; the release notes do not list any specific breaking changes, deprecations, new features, or bug fixes.

Streamlit 1.45.0 introduces numerous UI enhancements, new context fields, and theming refinements, while also delivering a host of bug fixes and a breaking change that slugifies markdown anchors.

Release 1.44.1 does not list any specific changes; no breaking changes, new features, or bug fixes are documented.

Streamlit 1.44.0 introduces a responsive dataframe search bar, new theming options, the `st.badge` component, and several bug fixes, while making secret‑error printing optional and renaming some theming keys.

Release 1.43.2 does not list any specific changes; no new features, bug fixes, or breaking changes are documented.

Release 1.43.1 contains no listed changes; refer to the full changelog for details.

Streamlit 1.43.0 adds extensive theming options, enhanced data editor capabilities, a chat input with file uploader, and numerous quality‑of‑life improvements, while also delivering a suite of bug fixes and performance tweaks.

No changes were documented for this release.

Release 1.42.1 contains no listed changes; refer to the full changelog for details.

Streamlit 1.42.0 adds numerous UI enhancements—including default container‑width charts, markdown support in images and tables, and richer dataframe interactions—while delivering a large set of bug fixes and performance improvements.