Updated changelog for 4.1.0-beta.1

CHANGELOG.md

@@ -16,12 +16,22 @@
   * Removed `adaptDropdownCss` option
   * Removed `containerCss` option
   * Removed `adaptContainerCss` option
-* The `containerCssClass` option has been renamed to `selectionCssClass` (#5815)
+* The `containerCssClass` option has been renamed to `selectionCssClass` (#5815, #5847)
+* Significant changes to the HTML/CSS for the selection area impacting custom themes (#5842)
+* New CSS classes for the dropdown results to better target highlighted / selected results (#5841)
 
 ### 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)
+* Selected results in the dropdown should now be properly announced to screen readers (#5841)
+* Significant improvements were made to make the selection area accessible (#5842)
+
+### Bug fixes
+
+* Resize the selection search on close to properly display the placeholder (#5766)
+* Change internal data ID generation to be more unique and prevent conflicts with numeric IDs (#5840)
+* Internet Explorer 11 no longer steals focus of search box while tagging (#5842)
 
 ### Translations