jQuery UI 1.13.3 released

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We’re happy to announce the third patch release to jQuery UI 1.13 is out. It includes fixes for the resizable widget when a global box-sizing: border-box CSS declaration is present (a common complaint was about resizable dialogs), support for the hidden attribute in selectmenu options, fixes for the deprecated -ms-filter syntax, and correcting the format of the deprecated ui/core.js AMD module.

jQuery UI has a new test runner ported from jQuery that allows local & BrowserStack test runs without reliance on Karma. As an added bonus, we’re now running tests against Chrome, Firefox, Safari & Edge against latest jQuery 1.x, 2.x, 3.x & the development version in GitHub CI, allowing to detect more issues at the pull request level. This will also be a basis for a future jQuery UI 1.14 – but that’s a topic for a separate blog post.

Please remember jQuery UI is in a maintenance state: we’ll make sure the library is compatible with new jQuery releases and that security issues are fixed but no new significant feature work is planned. We’ll also try to fix important regressions from jQuery UI 1.12.1; older long-standing bugs may not get fixed. Note that this does not affect jQuery Core which is still actively maintained.


File Downloads

Git (contains source files, with @VERSION replaced with 1.13.3, base theme only)

Install via npm

  • npm install jquery-ui@1.13.3

Install via bower

  • bower install jquery/jquery-ui#1.13.3

jQuery CDN

Google Ajax Libraries API (CDN)

Microsoft Ajax CDN (CDN)

Custom Download Builder


See the 1.13 Upgrade Guide for a list of changes that may affect you when upgrading from 1.12.x. For full details on what’s included in this release see the 1.13.3 Changelog.


Thanks to all who helped with this release, specifically: Ashish Kurmi, DeerBear, divdeploy, Kenneth DeBacker, mark van tilburg, Matías Cánepa, Michał Gołębiowski-Owczarek, Timmy Willison, Timo Tijhof, Дилян Палаузов, Felix Nagel.


Note: please report bugs to the jQuery UI Bug Tracker; support questions should be posted on Stack Overflow with the jquery-ui tag.

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