Is your enhancement related to a problem? Please describe.
Once WordPress 5.8 is released, we'll want to test MCE Table Buttons to see if any incompatibility issues arise.
Describe the solution you'd like
[ ] test MCE Table Buttons on WordPress 5.8
[ ] open issues for any incompatibilities noted in testing
[ ] resolve issues identified in testing
[ ] bump "tested up to" version
[ ] if code changes needed due to incompatibilities, ship a plugin release
Is your enhancement related to a problem? Please describe. Once WordPress 5.8 is released, we'll want to test MCE Table Buttons to see if any incompatibility issues arise.
Describe the solution you'd like
Designs n/a
Describe alternatives you've considered none
Additional context Related: #8.