st.multiselect

This release removes the deprecated st.cache API, introduces client-side validation for st.text_input, and adds a `wrap` parameter to various elements for better label control. Several bug fixes improve chart handling, input validation, and component behavior.

This release introduces lazy loading for st.dataframe, an icon parameter for st.metric, and background refresh for st.cache_data and st.cache_resource. It also includes several bug fixes and improvements to existing widgets.

This release introduces significant new features like ButtonColumn in column_config, support for pasting files into chat_input, and Mermaid diagram support in markdown. It also includes numerous bug fixes addressing issues in metrics, fragments, and various widgets.

This release introduces numerous new features across widgets like `st.navigation`, `st.dataframe`, and `st.chat_input`, alongside critical bug fixes, including compatibility updates for Python 3.14 and pandas 3.x.

This release introduces extensive features for binding widgets to query parameters and enhances Dynamic Containers with callbacks and improved styling across various components. It also includes important security fixes and dependency updates.

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.

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.

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.

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.