Bump dash from 4.0.0 to 4.1.0 in /dash

[dependabot]

Bumps dash from 4.0.0 to 4.1.0.

Release notes

Sourced from dash's releases.

Dash v4.1.0

Added

• #3637 Added debounce prop to Dropdown.

Fixed

• #3629 Fix date pickers not showing date when initially rendered in a hidden container.
• #3660 Allow same date to be selected for both start and end in DatePickerRange components
• #3600 DatePicker support for the Moment.js Y year token
• #3627 Make dropdowns searchable wheen focused, without requiring to open them first
• #3656 Improved dropdown performance for large collections of options
• #3643 Fix multiselect dropdown with components as labels
• #3609 Add backward compat alias for _Wildcard
• #3672 Improve browser performance when app contains a large number of pattern matching callback callbacks. Exposes an api endpoint to fetch the latest computeGraph call.

Dash Version 4.1.0rc0

Added

• Add support for multiple backend implementation beside flask such as fastapi and quart (both included).
  • Add app = Dash(backend="flask" | "fastapi" | "quart" | CustomBackendImpl) parameter to automatically setup
  • An existing Fastapi, Quart or Flask instance can also be given as app = Dash(server=Fastapi()) to automatically setup a dash app on the server.
  • Install fastapi dependencies with pip install dash[fastapi] or quart with pip install dash[quart], flask is still included by default.
  • Custom backend implementation can be added as a subclass of dash.backends.base_server.BaseDashServer and response/request adapters.

Changelog

Sourced from dash's changelog.

[4.1.0] - 2026-03-23

Added

• #3637 Added debounce prop to Dropdown.

Fixed

• #3629 Fix date pickers not showing date when initially rendered in a hidden container.
• #3660() Allow same date to be selected for both start and end in DatePickerRange components
• #3600() DatePicker support for the Moment.js Y year token
• #3627() Make dropdowns searchable wheen focused, without requiring to open them first
• #3656() Improved dropdown performance for large collections of options
• #3643() Fix multiselect dropdown with components as labels
• #3609() Add backward compat alias for _Wildcard
• #3672() Improve browser performance when app contains a large number of pattern matching callback callbacks. Exposes an api endpoint to fetch the latest computeGraph call.

Commits

• 6c500cd Merge pull request #3686 from plotly/master-4.1.0
• 8830051 update build artifacts
• 6a7bb4a Merge branch 'dev' into master-4.1.0
• e33d2e4 Merge pull request #3685 from plotly/release/4.1.0
• 4e70240 Merge branch 'dev' into release/4.1.0
• 67992ea Merge pull request #3672 from BSd3v/fix/3661-compute-graphs2
• 136e66c add missing changelog entry
• 575c7f1 bump versions
• ac5ca89 Merge branch 'dev' into fix/3661-compute-graphs2
• aede54b Merge branch 'dev' into release/4.1.0
• Additional commits viewable in compare view

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