Topic: TinyMCE 4.0.12 Released
This release works around a nasty bug that WebKit/Blink has had for years where it generates span elements all over the content with the current runtime styles of the elements. We had to override all the possible scenarios where contents is deleted and make sure it didn't generate these spans when those operations occurred.
We can only hope that the WebKit/Blink developers take the numerous bugs reports on this matter seriously and fixes it in the engine so that we can remove this some what ugly workaround in the future.
We also fixed a few paste related issues such as IE not being able to paste contents when specific security settings where used. Firefox/Chrome now filters drag/dropped contents from external sources with the paste filters. IE doesn't have proper API support yet to enable that feature.
Check the chanelog for details on these fixes.
Spocke - Main developer of TinyMCE