1.46.0

✨ New Features

• Add stack trace info to missing label warning.
• Add server.FolderWatchList to CLI and LocalSourcesWatcher.
• AdvancedLayouts: add a width parameter to st.code.
• AdvancedLayouts: add a width parameter to st.json.
• AdvancedLayouts: add a width parameter to st.help.
• AdvancedLayouts: add a width parameter to st.progress.
• AdvancedLayouts: add a width parameter to st.audio_input.
• AdvancedLayouts: add a width parameter to st.slider and st.select_slider.
• AdvancedLayouts: add a width parameter to st.camera_input and st.file_uploader.
• AdvancedLayouts: add a width parameter to st.text_input and st.text_area.
• AdvancedLayouts: add a width parameter to st.number_input and st.selectbox.
• AdvancedLayouts: add a width parameter to st.date_input and st.time_input.
• Allow nesting of expander, columns, popover and chat_message.
• Warn when modifying elements inside a fragment callback.
• Make Carto the default map provider (like in PyDeck).
• Remove set_page_config restrictions.
• AdvancedLayouts: add a width parameter to st.chat_input and st.chat_message.
• Add st.column(gap="none").
• AdvancedLayouts: add a width parameter to st.video and st.audio.
• Add a new config option to configure a CORS allowlist.
• Extend height parameter on st.code to support new options.
• Fix StreamlitDuplicateElementId when the same widget appears in both main and sidebar areas.
• AdvancedLayouts: add a width parameter to st.latex and st.divider.
• Serve manifest.json from static asset handler.
• Always show dataframe row selection checkboxes.
• AdvancedLayouts: add a width parameter to st.tabs and st.expander.
• AdvancedLayouts: add a width parameter to st.status.
• AdvancedLayouts: add width and height parameters to st.form.
• Add buttonRadius theming config option.
• Rename backend base URL window variables to use __streamlit object.
• Small improvements to Streamlit Hello.
• Change to use None instead of "none" for column gap size.
• Add dataframeBorderColor theming config option.
• Add support for config & secret files on main‑script level.
• AdvancedLayouts: add a width parameter to st.text.
• AdvancedLayouts: add a width parameter to st.metric.
• AdvancedLayouts: add a width parameter to st.color_picker.
• AdvancedLayouts: add a width parameter to st.title, st.subheader, and st.header.
• AdvancedLayouts: add a width parameter to st.toggle and st.checkbox.
• Add button for copying exception messages.
• AdvancedLayouts: add a width parameter to st.radio.
• AdvancedLayouts: add a width parameter to st.spinner.
• Fully support weight and unicode-range in @font-face declarations.
• Add Japanese yen as a NumberColumn and ProgressColumn format option.
• AdvancedLayouts: add a width parameter to st.caption, st.markdown and st.badge.
• Add st.navigation(position='top').