Fix keyboard not closing when closing dropdown on iOS 10 (#4680)

CHANGELOG.md

@@ -3,6 +3,7 @@
 ## 4.0.6
 
 ### Bug fixes
+- Fix keyboard not closing when closing dropdown on iOS 10 (#4680)
 - User-defined types not normalized properly when passed in as data (#4632)
 
 ## 4.0.5

src/js/select2/dropdown/search.js

@@ -60,6 +60,7 @@ define([
       self.$search.attr('tabindex', -1);
 
       self.$search.val('');
+      self.$search.blur();
     });
 
     container.on('focus', function () {