<script>{ "title": "jQuery UI 1.13.1 Changelog" }</script> Released on January 20, 2022 Core & Utilities Widget factory Fixed: Optimize attachment of the _untrackClassesElement listener (#2014, 0c5becce0) Fixed: Make contextless widget construction work (#2015, ed637b04d) Widgets Autocomplete Fixed: Rewrite with a delay instead of appending the live region (#2002, 933ce5d77) Tooltip Fixed: Don't crash on empty content (#1990, 85fba3f10) Interactions Sortable Fixed: Fix positioning when moving a Draggable item into a Sortable (#2001, b52ee4012) Fixed: Allow 0-height containers to be sortable as in 1.12.1 (#1998, efe3b2251) Build Changed: Update the bug tracker from bugs.jqueryui.com to GitHub (1f0851b53) Changed: Switch from Travis to GitHub actions (e0a78d440)