Topic: TinyMCE 4.1.4 released
This release fixes a various bug and adds some security options such as custom content_security_policy and XSS filtering for media contents.
There are two minor breaking changes one of them is that the new media_filter_html option is enabled by default and will exclude any scripts, conditional comments etc from video/object elements in the media plugin. If you want that to continue to work then set media_filter_html: false.
The other one involves naming where we renamed the table_adv_tab, table_cell_adv_tab and table_row_adv_tab to table_advtab, table_cell_advtab and table_row_advtab to better match image_advtab so if you disabled those tabs I suggest using the new option names. The docs on this have been updated.
Spocke - Main developer of TinyMCE