REAPER (64-bit)

What's new in this version:

Media explorer:
- add themeable colors for media explorer grid/markers, pitch detection text
- make toolbar keyboard accessible (tab to toolbar, left/right/space)
- use media item background color for preview peaks background
- prevent crash when previewing .rpp without proxy built (6.52 regression)

Freeze:
- fix freezing multiple tracks with non-overlapping media items and certain render preferences
- when unfreezing an edited track, prompt user whether they would like to transform the frozen items

MIDI inline editor:
- add missing actions to action list
- fix marquee drawing bugs when mapped to left-drag

Peaks:
- fix building of peaks for section/reversed items (6.52 regression)
- fix spectrogram calculation errors (6.52 regression)
- improve quality of zoomed-out spectrogram display

Actions window:
- improve warning messages when a key is mapped to an action that no longer exists

Batch converter:
- fix reading output file format when running from command line

Envelope window:
- make checkbox controls keyboard accessible

Metadata:
- support embedding images in ogg, opus files when rendering or converting

Metronome settings:
- improve accessibility of hardware outputs button

MIDI editor:
- fix behavior when drawing notes and humanize window is open

ReaScript:
- add Main_SaveProjectEx, to save project or track template with a specific filename and options

ReaSurroundPan:
- account for channel mapping when running action to set input names/colors from sending tracks

Recording:
- improve behavior of note-ons sent during count-in (6.48 behavior restored)

Subprojects:
- do not show project notes when rendering a project proxy

Tempo markers:
- respect mouse modifier when set to "no action"

API:
- FX_SetParam/FX_SetParamNormalized do not send notifications when called from audio threads