v6.68 - September 22 2022
+ API: expose realloc_cmd_register_buf/realloc_cmd_clear to C/C++ API [p=2596093]
+ Control surfaces: send notifications when FX bypass parameters are automated
+ FLAC: fix occasional fail when embedding image metadata in rendered FLAC file
+ CPU metering: fix incorrect performance meter FX total CPU use readout in percentage mode (6.67 regression) [p=2594183]
+ CPU metering: fix incorrect display when using per-instance FX oversampling
+ Media explorer: improve undo behavior when inserting samples into RS5k [t=270372]
+ Media explorer: preserve cached user-overridden metadata when loading filesystem cache that was created in an older version of REAPER [t=270612]
+ Media explorer: when creating database from folder via context menu, name the database "DB: " by default, for consistency
+ Media item fades: when not using relative edge edit mouse modifier, edit selected item fades only if the fade start and end both line up with the edited item
+ Metadata: fix deadlink to XMP metadata specification
+ MIDI editor: support CC shapes when playing back unsynchronized from project transport [p=2593482]
+ MIDI editor: support CC shapes when scrubbing
+ Notation editor: more drawing corner case fixes [p=2585984]
+ Pan: fix stereo pan calculation at narrow pans with certain pan laws (6.65 regression) [t=270792]
+ Project load: display more descriptive warning messages when non-automatable parameter has automation [t=268362]
+ Project load: slightly improve warning message when project elements are not recognized
+ Razor edits: improve reassignment of item groups after split and delete in certain scenarios
+ Razor edits: preserve item grouping when cutting or deleting razor edits with ripple-all-tracks enabled
+ ReaScript: add support to SetRegionRenderMatrix() to force number of rendered channels
+ ReaSurroundPan: do not include channel number when automatically naming channels from receives [p=2596582]
+ Render: after user-cancelled render, render statistics actions and API functions return nothing
