REAPER 5.3.3

What's new in this version:

Recording:
- record during audio pre-roll (extend left edge of media item to reveal pre-roll recording) - video

REX:
- when adjusting project tempo or stretching media, adjust REX embedded tempo rather than resampling - video

MIDI:
- add action to remove all chord notation
- interpret grid lengths longer than the current measure length as a number of bars
- improve notation meta-event lane display
- clip note name text when displaying all channels
- encode text events as plain text in project RPP
- support translating special MIDI messages to VST3 expression or named keyswitches

Notation:
- fix positioning of articulations and ornaments on voiced notes
- make it easier to select notes with the mouse
- respect preference for accidental direction in C major when key signature changes are stored per track
- support edits wrapping around to the previous or next row in page view
- support custom notation, including mixed plain text and notation symbols
- improve trill display
- use Times instead of Verdana for plain text; also other text drawing tweaks

ReaScript:
- fix EnumRegionRenderMatrix
- support addressing external MIDI devices via StuffMIDIMessage()
- avoid self-destruction when running the action to close all running ReaScripts from a ReaScript
- update take audio accessors when stretch markers change

Media items:
- fix bugs relating to multiple stretch markers very close to each other and close to item start
- improve behavior when toggling loop section on reversed takes

JSFX:
- improve behavior when deleting plug-in with save/reload prompts open

macOS:
- fix docked+hidden transport resize issue

Parameter modulation:
- sample-accurate evaluation of LFO direction changes (for plug-ins that support sample-accurate automation)

Peaks display settings:
- fix left edge of color adjustment

Performance:
- improve anticipative FX behavior when using project playrate

RF64:
- fix incorrect size in large RF64 headers