add action to set media item playrate from user-supplied source media tempo
add meta-actions to set relative CC value based on next action toggle state/armed state
improve handling of projects with missing media
preserve edits when copying media items within time selection via action •
support plugins that read audio from multiple threads
fix unfreeze of duplicated folder tracks or tracks with frozen receives •
update routing buttons for all tracks on freeze/unfreeze
re-enable rex2 support on Mojave •
remove builtin Mojave tab actions from view menu
workaround Mojave bug that causes crashes with certain menu customizations •
Notation editor: NEW in 5.20 - Compose and edit MIDI as musical notation, or view and edit recorded MIDI. Flexible mouse editing, key signatures, multiple clefs, dynamics, voices, lyrics, tuplets, articulation, ornaments, slurs, and more.
FX:VST3 support, sample-accurate automation for VST3 and JSFX, FX browser improvements.
ReaScript:API and scripting improvements, including a built-in development environment for creating and debugging scripts in Lua, EEL, or Python. Create anything from simple macros, to complex new functionality.
Control grouping:Flexible, automatable VCA control. Link groups of track controls together at any point in the signal flow.
Video:Many improvements to video support and performance, including real-time programmable track and item effect processing.
FX parameter automation:Full automation and MIDI/OSC learn support for per-take FX, improved FX envelope and modulation management via the Project Bay, increased automation recording speed.
New GUI layouts, Media Explorer improvements, metronome beat patterns, Opus support, MIDI note-off editing, new volume envelope modes, new actions and API functions, and many other fixes and improvements