REAPER v6.69+dev1027

v6.69+dev1027 - October 27 2022

* Includes feature branch: razor edits on master track envelopes
* Includes feature branch: selected media item appearance changes
* Includes feature branch: track grouping manager dialog
* Includes feature branch: CLAP plugin support
* Includes feature branch: track media/razor edit grouping
* Includes feature branch: improve experimental silent-track CPU reduction option to include FX tail length
* Includes feature branch: media item fixed lanes
* Includes feature branch: internal pin management overhaul for future extension
+ ReaScript: add SetTrackUIPolarity
+ ReaScript: add param.X.learn namedConfigParm capabilities
# API: fix setNamedConfigParm vst_chunk
# ReaScript: imrpove TrackFX_GetNamedConfigParm docs