🇵🇱Poland @m_gol

If you can, definitely consider backporting this! The full changelog for the beta is https://jqueryui.com/changelog/1.14.0-beta.1/. Most breaking changes are dropping support for some older browser / jQuery releases, the back compat flag can be reversed. Beyond that, changes are pretty minor, even the included jQuery Color major update is pretty minor wrt. breaking changes: https://github.com/jquery/jquery-ui/commit/68fda5beb2035faa1e30f26722417...