REAPER 7.73 (32-bit)

What's new in this version:

Sample edits:
- add action to delete sample edits or set sample edits to zero
- add action to set sample edits to a straight line or an interpolated curve
- allow sample edit scale dialog to remain open while toggling playback, etc
- automatically disable rectified peaks when zoomed-in on items with sample edits enabled
- fix action to set sample values in a straight line when peaks display does not exactly match source sample values
- improve appearance of edited samples when zoomed out
- improve setting sample to interpolated curve
- limit sample edit values to [-1,1], regardless of item volume or pre-FX envelopes
- refresh display after canceling sample scale dialog or bypassing sample edits
- sample edit actions that depend on time selection require the time selection to be entirely on-screen
- support editing sample edits within razor edit bounds
- support editing when peaks display mode is mono or take channel mode is mono downmix (channels are edited identically)
- when running sample edit actions, automatically activate sample edits if zoomed in far enough
- with sample edit scale dialog open, changing time selection or razor edit area changes the target samples for the dialog 

Render:
- avoid saving zero-length partially rendered files when user requests saving partially rendered files after canceling render
- fix .aif render settings readability
- prevent creating tiny time selections in render preview window
- prevent possible crash when rendering multiple regions, canceling render, and prompting to save incompletely rendered files
- support automatically incrementing up to 100,000 files in a single render (increase from 10,000)
- when previewing render, seek immediately on mouse click or time selection change 

Actions:
- add actions to move items/envelope points left/right to grid
- add action to show resolved render path in explorer/finder
- fix undo messages for various media item move actions
- improve behavior of envelope point nudge actions when points are selected in automation items and constrained by item boundaries 

JSFX:
- add MIDI Choke Group processor
- fix pin-passthrough bug for analysis-only FX (7.70 regression) 

MIDI editor:
- add actions to move/resize notes, snapping to grid
- add actions to move CC events left/right to grid
- add action to shrink item to last event 

Razor edits:
- add preference to clear or preserve existing media item/envelope selection when creating razor edits
- change minimum razor edit length from 1ms to about 40us (same as minimum time selection length)
- do not clear razor edits on right mouse click 

Track grouping:
- support automatically grouping folder/child tracks or folder sibling tracks, as separate settings
- support grouped razor edits on hidden tracks 

Group manager:
- improve window resizing behavior 

Linux:
- allow manually overriding JACK realtime settings, may help some pw-jack users 

macOS:
- fix font size issue with ReaLearn/other extensions (7.70 regression) 

MIDI:
- fix possible peak display glitch with looped items that have missing note-offs 

ReaSurround:
- fix possible incorrect output in certain custom many-speaker setups 

Rendering:
- improve temporary file use when rendering with postprocessing 

Web interfaces:
- fix fancier.html potential race condition on load, other minor fixes 

Windows:
- revert UTF-8 auto-hooking change from 7.70 which caused issues with various extensions