v6.72rc9 - December 16 2022
* Includes feature branch: razor edits on master track envelopes
* Includes feature branch: track grouping manager dialog
* Includes feature branch: track media/razor edit grouping
+ Razor edits: fix behavior when moving razor edits on envelopes on contiguous tracks [p=2623833]
# Free item positioning: fix behavior when editing unselected items [p=2623875]
