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REAPER supports all Windows version from Windows XP to Windows 10.

The Windows version also works well with WINE.

REAPER supports all macOS X versions from 10.5* to 10.12.

Windows 32-bit
REAPER v5.33 - 9MB
Windows XP/Vista/7/8/10
Windows 64-bit
REAPER v5.33 - 11MB
Windows XP/Vista/7/8/10 x64
OS X 32-bit
REAPER v5.33 - 14MB
OS X 10.5-10.12
OS X 64-bit
REAPER v5.33 - 16MB
OS X 10.5-10.12
REAPER 5.33: I, for one, welcome our new insect overlords
Changelog items below may include links to more information.
  • record during audio pre-roll (extend left edge of media item to reveal pre-roll recording) - video
  • when adjusting project tempo or stretching media, adjust REX embedded tempo rather than resampling - video
  • 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
  • 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
  • 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
  • improve behavior when deleting plug-in with save/reload prompts open
  • 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
  • improve anticipative FX behavior when using project playrate
  • fix incorrect size in large RF64 headers

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