REAPER

What's new in this version:

Pop/click:
- add 'Edit > Repair Pops/Clicks' dialog, to interactively find pops/clicks and apply sample-edit spectral repair
- add actions to go to next/previous detected audio pop/click 

CLAP:
- fix I/O possibly being set up incorrectly with some plugins
- hide non-automatable parameters from various REAPER automation interfaces
- support CLAP_EVENT_IS_LIVE
- support hovered-parameter draft spec via FX_GetNamedConfigParm(param_hovered)
- support linking MIDI program change to factory preset
- support requesting plug-in bus size 

ReaScript:
- add MIDIEditor_GetSetting() support for timebase_unit, pixels_per_timebase_unit
- allow querying default value for FX parameters using FX_GetNamedConfigParm(param.X.default_value)
- fixing writing empty strings via set_config_var_string()
- fix ResolveWildcard() issues with background projects
- get_config_var_string()/set_config_var_string() support generic .ini file keys
- update TCP button display after changing track MIDI hardware output 

MIDI:
- do not snap MIDI media items to PPQ when pasting
- fix behavior when applying track volume as MIDI velocity and volume is set to -inf
- ignore media item take phase setting for MIDI items
- avoid changing editor active MIDI channel in response to adding undo points or saving state chunk 

Docks:
- rearrangement preview indicators use new theme color
- fix macOS flicker when dragging tab and mousing over indicator
- improve drag/drop preview consistency, fix many corner cases with reorganizing docks/tabs/etc 

Envelope manager:
- fix behavior when canceling MIDI learn for FX on multiple tracks simultaneously
- fix undo points when modifying MIDI learn for FX on multiple tracks simultaneously 

FX:
- avoid incorrectly linking parameters of multiple FX if routing is set up like multi-mono/multi-stereo but the user has not explicitly set up parameter linking
- when creating multi-mono/multi-stereo FX, automatically map all parameters of the primary instance to the container
- in generic UI, display default position of parameters on faders, reset to default on double-click 

Media items:
- improve behavior when moving item contents, snap to grid enabled, and source media length is much smaller than snap size
- fix zombie stretch markers left behind when changing media item timebase from auto-stretch to time using the Media Item Properties dialog 

MusicXML:
- fix incorrect tempo map when importing files with certain time signatures
- reduce memory usage on import, fix potential memory leak when importing multi-track .mxl files 

ReaSurroundPan:
- draw selected speaker in a slightly different color (customizable as 'selspkcol')
- support custom speaker presets, to save/load speaker setups without affecting other plug-in settings 

Regions/markers:
- draw locked regions/markers slightly grayed out
- fix behavior when moving regions/markers containing other locked regions/markers 

Sample edits:
- combine sample edit repair and scale dialogs
- fix behavior when mono source is panned right 

Toolbars:
- fix toolbar button feedback for "Set project timebase to beats (position, length, rate)" when in auto-stretch mode
- relabel menu item 'In Toolbar Docker' to 'In Docker' for clarity 

Video:
- add FFmpeg 9.x support
- detect mov/mp4 XML metadata timecode as source media preferred position
- fix detecting rotation attribute for mp4 files that are greater than 4GB 

Actions:
- reset JSFX loudness meters on monitoring FX when resetting all track meters 

Automation:
- provide menu/action state feedback for actions like 'Global automation override: All automation in touch mode' 

Colors:
- add actions to set track or item/take color based on focus 

Envelopes:
- enable 'Preferences > Envelope Display/Editing > Prevent mouse edits of single envelope points from moving past other envelope points' by default for new users 

Fades:
- add actions to enable/disable/toggle default fade-in/fade-out when recording or importing media items 

Import:
- fix importing non-REX files with embedded beat slice information when project tempo is lower than source tempo 

LV2:
- fix UTF-8 display of preset box on Windows 

Marquee zoom:
- fix behavior when zooming to a track below an expanded fixed lane track 

Razor edits:
- support pasting automation envelope razor edit areas to the master track 

ReaSurround/ReaSurroundPan:
- improve button images when in dark mode on macOS/linux 

Render:
- handle unknown render formats more gracefully (for example, when moving projects between computers that support different video render formats) 

RS5k:
- when playing notes via combobox change, improve handling if 'obey notes off' is enabled 

Ruler:
- fix ruler lanes potentially remaining hidden for users with stale configuration settings 

Tempo:
- fix behavior of timebase 'beats (auto-stretch at tempo changes)' when project contains a gradual tempo change following an incomplete measure 

Track routing window:
- do not set window focus on undo/redo 

Transients:
- set default double-click value of tab-to-transient threshold slider to the same value as the factory default threshold setting 

VST3:
- workaround for plugins that attempt to open at a very tiny size 

API:
- fix PlayTime toolbar addition when toolbar is not already customized