Cockos has updated REAPER to v3.52.

Changes:

• Added Quick Start Guide (PDF): accessible via Help/Documentation menu.
• Media explorer:
  • Action list and custom shortcut support.
  • Actions for play, stop, pause, rewind, fast forward, play from last seek position.
  • Actions to play previous media (for A/B comparison), browse up/down the list of files.
  • Context menu item to insert media at time selection, stretched and/or looped to fit.
  • Display media embedded tempo, if any.
  • Leave peaks preview active until Media Explorer is closed.
  • Media can be previewed/inserted at project tempo if it is suitable length in beats/bars.
  • Media with embedded tempo (REX/ACID) can be inserted at either project tempo or source tempo.
  • Mousewheel adjusts peaks gain (vertical zoom).
  • Option to always display waveform peaks even if autoplay is disabled (note this creates .reapeaks files).
  • Option to display preview position in tenths of seconds.
  • Option to preview/insert media tempo matched 1x, 1/2x, 2x.
  • Pause button.
  • Peaks preview can be dragged into project to insert media.
  • Restart tempo-matched preview playback if project tempo changes.
  • Support for looping media that is 1/2 bar long.
  • Support for Windows shortcuts (browse folder shortcuts, preview media shortcuts).
• Video:
  • FFmpeg: added 16/24/32bps audio PCM modes to AVI/MOV/MKV export formats.
  • FFmpeg: added MJPEG and DV video codecs to AVI export format.
  • FFmpeg: added support for large file sizes.
  • FFmpeg: added unicode support for file renders.
  • FFmpeg: bundled basic LGPL/free FFmpeg for better basic playback support.
  • FFmpeg: fixed/optimized video seeking.
  • FFmpeg: fixed video rendering issues.
  • FFmpeg: renderer codec list will now only list available codecs from the installed FFmpeg libraries.
  • LCF support (LICE Capture Format).
• Action:
  • Move items to time selection, stretched and looped to fit.
  • Render all queued renders.
• Bridging/firewalling:
  • Fixed PPC bridging on OSX 10.4/10.5.
  • Fixed a bug where bridging would sometimes be disabled.
• Missing file searching:
  • Logic for how to pick missing file, whether to autoclose and search other missing files.
  • Support for reaper-media-searchpaths.txt with SEARCH lines to specify additional paths.
  • Full paths now autoscan all fixed disks for matching path (Windows only).
• Mixer:
  • Better fxparm/fx/send resize behavior, can now use ctrl+shift to modify all tracks dividers absolutely.
  • Can now hide the master track from the mixer.
  • Fixed some visual issues in panflip mode.
• OSX:
  • Fixed potential crash when dragging media from Finder after closing REAPER's Media Explorer.
  • Fixed some internal Cocoa issues.
• Pitch shift:
  • Set default mode to elastique 2.1 Pro for new users.
  • Note, existing users can change default mode via File/Project Settings, save as default.
• REX:
  • All-slice items can now set tail mode in source properties.
  • Draw peaks properly in all-slice mode when there is silence between slices.
  • Option to chop all slice tails will remove tails rather than muting them on playback.
• Action dialog: when switching action sections, enable running actions in the new section if possible.
• Create measure from time selection: better behavior with existing tempo markers.
• Docker: better track resize behavior when showing/hiding/resizing docker.
• Drag and drop: fixes for various plug-in related crashes (Maschine and others).
• Dynamic split: use preferences/editing behavior/tab-to-transient sensitivity, for consistency.
• Envelopes: when adding volume/pan envelopes, don't create point at cursor (consistent with other envelopes).
• Grid settings: more consistent display of grid sizes (notes, not beats).
• Media with embedded tempo: import behavior preference to use project tempo or source tempo.
• MIDI devices: improved action to reset all devices.
• MIDI editor: more precise note/grid drawing when in "source beats" view mode.
• MIDI items: handle multiple takes properly when resizing unlooped MIDI items.
• Optimizations: improved CPU use when moving track faders, zooming, writing envelopes.
• ReaSamplomatic5000: apply attack/release to playback, not start/end of looped samples.
• Recording: can now set tracks to record simultaneously to primary path and invisibly/backup to secondary path.
• Regions: support for copying regions immediately to the left of the original.
• Snap to grid: avoid certain types of rounding error.
• Tempo markers: do not insert a new marker on top of an existing one.
• Theme support: configurable tcp_folderindent (22 is default).
• Time selection: set edit/play cursor when time selection changes via alt+marquee (if user wants).
• Tooltips: more descriptive tooltips on track labels, number, sends, FX.
• Track panels: better FX parameter positioning when meter disabled.
• VST: option to disable saving VST bank is now per-VST rather than global (right-click in FX browser).
• WAV: option to embed project tempo (ACID chunk) in rendered files, if project has a single tempo.
• x64: fixed video on systems without correct VC2005 runtimes installed.