-**Popup** - Fixed issue with `onEnable` callback being defined with name `onEnabled` and `onDisable` with `onDisabled` in default settings, causing an error. To preserve backwards compatibility, the mispelled callback name has been left, but the bug has been fixed. #3148
-**Popup** - Adds `onUnplaceable` callback when element cannot be place in visible screen #3388
-**Sidebar** - Sidebar no longer includes `transform` rules on child elements, this was causing layout issues in some cases (for example dropdowns in sidebars) #3306
-**Sidebar** - Fixed css rule issue causing `very thin` sidebar to not work #3300
-**Popup** - Fixed issue with `onEnable` callback being defined with name `onEnabled` and `onDisable` with `onDisabled` in default settings, causing an error. To preserve backwards compatibility, the mispelled callback name has been left, but the bug has been fixed. #3148
-**Form** - Fixed issue where text would turn transparent inside a `loading form`#3122