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

REAPER has experimental native support for Linux, and the Windows version works well with WINE.

REAPER supports all macOS X versions from 10.5* to 10.13.

Windows 32-bit
REAPER v5.965 - 10MB
Windows XP/Vista/7/8/10
Windows 64-bit
REAPER v5.965 - 11MB
Windows XP/Vista/7/8/10 x64
OS X 32-bit
REAPER v5.965 - 15MB
OS X 10.5-10.13
OS X 64-bit
REAPER v5.965 - 17MB
OS X 10.5-10.13
Experimental builds
Linux armv7l
REAPER v5.965 - 8MB
ARM 32-bit HF (raspberry pi 2+)
Note: Linux builds are experimental and unsupported. Please read the included readme.txt for more information.
Linux i686
REAPER v5.965 - 9MB
x86 32-bit
Linux x86_64
REAPER v5.965 - 9MB
x86-64/AMD64 64-bit
REAPER 5.965: The Vantasner Danger Meridian
Changelog items below may include links to more information.
  • improve spectrograph/spectrogram preset log scaling
  • avoid sometimes setting the 'srate' variable to 0 when plug-in is bypassed
  • fix gfx_drawstr() bug with centered mode and bitmapped font
  • improve compilation speed of JSFX (2x-10x speedup observed for larger FX)
  • improve denormal prevention (for ReEQ and others)
  • optimize UI performance for scripts with many regular UI elements visible
  • reduce per-instance processing overhead
  • use FTZ mode on armv7l
  • IDE add duplicate selected text or current line via Ctrl+D/Cmd+D
  • fix GetSetMediaTrackInfo() for some values on tracks in inactive projects
  • fix gfx_drawstr()/gfx.drawstr() bug with centered mode and bitmapped font
  • improve compilation speed of large EEL scripts
  • optimize calling of extension-defined functions
  • remove limit on size of data returned by GetTrackMIDILyrics()
  • support larger string sizes for extension-defined functions
  • GetSetProjectGrid() can be used to set/get measure mode
  • auto-saved RPP files when processing render queue rather than when adding to render queue
  • add $bitdepth wildcard
  • allow resizing file overwrite warning window
  • do not auto-save project when using the 'Save and close' button
  • do not prompt for overwrite/missing regions when using 'Save and close' button
  • support up to 10,000 alternate filenames
  • render wildcards can have character substitions (see built-in help)
  • do not apply envelope trim value to new envelopes when envelopes are bypassed outside of automation items
  • prevent alt+drag and certain undos from leaving stale envelope panels open
  • always reset automation-item related options when loading old (pre-automation item) projects
  • fix undo state point adding for actions that show/hide all envelopes
MIDI editor
  • fix ruler theme font issues
  • select-all only selects notes within the editable part of a trimmed media item
  • fix event position filter
  • fix synchronization of grid with arrange for "Measure" setting
  • show source file channel mode in source properties
  • fix encoder gain issue (encoder was incorrectly attenuating signal by 0.0002dB)
  • make encoder quality settings consistent with those of command line lame_enc
  • add encoder option to prevent joint stereo from being used
  • add encoder option to include ReplayGain tag
Audio Units
  • do not show parameters that are not automatable
  • AU v3 support
  • track parameter IDs across sessions for envelopes/track controls/etc
  • do not search for hidden items on macOS/Linux
  • do not show option for 'show last undo in menubar' on macOS
  • improve behavior of next/previous take actions with multiple items selected
  • improve display vs selection of empty takes
  • fix redraw of various windows on theme changes
  • add filter field to theme tweaker to allow searching elements
  • add Gaussian Blur
  • fix ffmpeg encoder leak
  • fix switching between different display renderers on Windows (DirectShow/generic output)
  • improve vertical scroll behavior on undo, showing/hiding envelopes en masse
Batch converter
  • improve updating of output filenames when changing output configuration
  • include item mute state in addition to active take
  • improve performance of ReaPlugs on x86_64
  • fix drawing glitches while continuous scrolling
  • fix excessive video window updates when video stopped
MIDI Learn
  • optionally only respond to learn while effect configuration is visible
  • support import of non-ASCII filenames
Performance meter
  • reset RT underrun count/etc when resetting graph via action
Project bay
  • fix take-selection issues when removing source media from project
  • update band controls for screen readers
  • respect "tape mode" recording option when auto-punch selected items record mode is enabled
Timecode synchronization
  • options to re-sync to timecode while recording
  • knob mode changing support for VST3

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