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@dependabot dependabot bot commented on behalf of github Feb 1, 2026

Bumps jquery from 3.7.1 to 4.0.0.

Release notes

Sourced from jquery's releases.

Release 4.0.0

Changelog

https://blog.jquery.com/2026/01/17/jquery-4-0-0/

Ajax

  • Don't treat array data as binary (992a1911)
  • Allow processData: true even for binary data (ce264e07)
  • Support binary data (including FormData) (a7ed9a7b)
  • Support headers for script transport even when cross-domain (#5142, 6d136443)
  • Support null as success functions in jQuery.get (#4989, 74978b7e)
  • Don't auto-execute scripts unless dataType provided (#4822, 025da4dd)
  • Make responseJSON work for erroneous same-domain JSONP requests (68b4ec59)
  • Execute JSONP error script responses (#4771, a1e619b0)
  • Avoid CSP errors in the script transport for async requests (#3969, 07a8e4a1)
  • Drop the json to jsonp auto-promotion logic (#1799, #3376, e7b3bc48)
  • Overwrite s.contentType with content-type header value, if any (#4119, 7fb90a6b)
  • Deprecate AJAX event aliases, inline event/alias into deprecated (23d53928)
  • Do not execute scripts for unsuccessful HTTP responses (#4250, 50871a5a)
  • Simplify jQuery.ajaxSettings.xhr (#1967, abdc89ac)

Attributes

  • Make .attr( name, false ) remove for all non-ARIA attrs (#5388, 063831b6)
  • Shave off a couple of bytes (b40a4807)
  • Don't stringify attributes in the setter (#4948, 4250b628)
  • Drop the toggleClass(boolean|undefined) signature (#3388, a4421101)
  • Refactor val(): don't strip carriage return, isolate IE workarounds (ff281991)
  • Don't set the type attr hook at all outside of IE (9e66fe9a)

CSS

  • Fix dimensions of table <col> elements (#5628, eca2a564)
  • Drop the cache in finalPropName (640d5825)
  • Tests: Fix tests & support tests under CSS Zoom (#5489, 071f6dba)
  • Fix reliableTrDimensions support test for initially hidden iframes (b1e66a5f)
  • Selector: Align with 3.x, remove the outer selector.js wrapper (53cf7244)
  • Make the reliableTrDimensions support test work with Bootstrap CSS (#5270, 65b85031)
  • Make offsetHeight( true ), etc. include negative margins (#3982, bce13b72)
  • Return undefined for whitespace-only CSS variable values (#5120) (7eb00196)
  • Don’t trim whitespace of undefined custom property (#5105, ed306c02)
  • Skip falsy values in addClass( array ), compress code (#4998, a338b407)
  • Justify use of rtrim on CSS property values (655c0ed5)
  • Trim whitespace surrounding CSS Custom Properties values (#4926, efadfe99)
  • Include show, hide & toggle methods in the jQuery slim build (297d18dd)
  • Remove the opacity CSS hook (865469f5)
  • Workaround buggy getComputedStyle on table rows in IE/Edge (#4490, 26415e08)
  • Don't automatically add "px" to properties with a few exceptions (#2795, 00a9c2e5)

... (truncated)

Commits
  • 4f2fae0 Release: 4.0.0
  • c838cfb Release: remove dist files from main branch
  • 9752519 Release: 4.0.0-rc.2
  • c128d5d Release: Update AUTHORS.txt
  • 5fe9c29 Build: De-dupe three authors via mailmap
  • afdd032 Build: Post beta browser tests errors to jquery/dev on Matrix
  • 546a1eb Build: Bump the github-actions group with 4 updates
  • ec738b3 Build: Fix Chrome beta tests
  • c28c26a Build: Add periodic tests on beta versions of browsers
  • f513413 Build: Bump the github-actions group with 2 updates
  • Additional commits viewable in compare view

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Bumps [jquery](https://github.com/jquery/jquery) from 3.7.1 to 4.0.0.
- [Release notes](https://github.com/jquery/jquery/releases)
- [Changelog](https://github.com/jquery/jquery/blob/main/changelog.md)
- [Commits](jquery/jquery@3.7.1...4.0.0)

---
updated-dependencies:
- dependency-name: jquery
  dependency-version: 4.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
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