select2/select2 4.1.0-beta.0

Select2 4.1.0-beta.0

on GitHub

Breaking changes

• The minimum jQuery version supported is the latest version in the 1.x, 2.x, and 3.x series (#5225)
• Removed support for legacy Internet Explorer (versions older than IE 11) (#5834)
• Removed modules deprecated in 4.0.0 (#5815)
  • Removed legacy support for <input /> tags
  • Removed legacy support for initSelection
  • Removed legacy support for query
  • Removed old select2/compat/matcher module
• Removed undocumented CSS-related options (#5815)
  • Removed dropdownCss option
  • Removed adaptDropdownCss option
  • Removed containerCss option
  • Removed adaptContainerCss option
• The containerCssClass option has been renamed to selectionCssClass (#5815)

New features / improvements

• dropdownCssClass and selectionCssClass are now available in all builds of Select2 (#5815)
• Calls to get the currently selected options are now considerably faster on large datasets (#5775)

Translations

• Add Esperanto translation (eo) (#5823)
• Add Punjabi translations (pa) (#5831)

Miscellaneous

• The amdLanguageBase option no longer has an effect because the full build does not include any dynamically loaded modules (#5815)

Select2 is a looking for sponsors to keep development active. Interested in seeing Select2 continue to be developed? Sponsor @kevin-brown (and by extension, Select2) on GitHub Sponsors or sponsor Select2 on Open Collective!