- ENH: Unselectable text is now also not highlighted when you manually highlight a code cell. Exclude unselectable text from being copied (update) #178 (@rkdarst)
- ENH: After copying, the copybutton will disappear before the icon changes back if you are no longer hovering on the code cell. FIX: Make copybutton remain for a second during success #176 (@choldgraf)
- MAINT: Add support for Python 3.10 #174 (@hugovk)