add actions to force (persistent) offline of item media, inactive take media
add support for per-item beats ruler
if MIDI or click source has custom tempo/time signature set, use it for media item ruler ...
fix potential rounding error in actions to trim or remove selected area of selected items •
faster screen updates when processing actions triggered by MIDI messages
support 8-bit uncompressed Amiga IFF files
support reading FP files encoded with inconsistent bits/sample field
fix command-line output filename generation •
fix converter visibility being set by command line render
support OUTPATTERN in command-line configuration chunk
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