pypi / dash-bootstrap-components
dash-bootstrap-components
What changed in dash-bootstrap-components 1 to 2, from its official release notes, upgrade guides and advisories. Sources checked 2026-10-24.
15 breaking11 new APIs and options2 fixes and other
See which of these apply to your code, ranked, in your agent:
npx @unstale/cli initdash-bootstrap-components 217 changes
Breaking changes 13
Removed because the prop had no effect.
Now targets the same element as style; use dialog_class_name to set styles on the modal dialog.
Now targets the same element as style; use dialogClassName to set styles on the modal dialog.
Removed because the prop had no effect.
Removed as a deprecated prop.
Renamed to class_name, which targets the same element as style.
Renamed to className, which targets the same element as style.
Removed because the prop had no effect.
Removed because the prop had no effect.
Removed because the prop had no effect.
Removed because the prop had no effect.
Removed as a deprecated prop.
All _timestamp props were removed; use callback context instead.
New APIs and options 4
CardLink now accepts a disabled prop.
Spinner and Placeholder accept display to force the component to show.
Spinner and Placeholder now accept target_components, which functions like dcc.Loading.
Label now exposes the xxl prop, making its existing logic available to developers.
dash-bootstrap-components 111 changes
Breaking changes 2
Components are now built for Bootstrap 5, and CDN links have been updated; component props include breaking changes.
Components no longer pass loading_state to underlying DOM nodes.
New APIs and options 7
A new CDN link is available for Bootstrap Icons.
All components accept class_name as an alternative to className; class_name takes precedence when both are specified and is preferred going forward.
A new CDN link is available for Font Awesome.
A CDN link is available for the new Bootswatch theme MORPH.
A CDN link is available for the new Bootswatch theme QUARTZ.
A CDN link is available for the new Bootswatch theme VAPOR.
A CDN link is available for the new Bootswatch theme ZEPHYR.
Fixes and other changes 2
Typing in an Input component no longer causes the cursor to jump to the end.
Popover no longer errors when is_open defaults to true.