Cockos has updated REAPER for Windows to v2.45. The Windows x64 Beta and Mac OS X Beta versions have also been updated.

Changes:

• Tracks can be set to automatically record-arm when selected (per-track or globally, configurable).
• Muting tracks now fades signal to avoid clicks (default 5 ms, configurable).
• Solo in Front option (with configurable dim amount, action to adjust dim via mousewheel/surfaces).
• Internal MIDI organization updates, fewer stuck notes throughout (when switching takes, mute/solo, etc.).
• Multimedia keyboard support, including default shortcuts.
• MIDI editor: hide unused or unnamed note rows (preliminary).
• MIDI editor: new triangle (drum mode) view.
• Cut/copy selected area of selected items now copies/pastes empty space.
• Arrange view cursor updates on mouse modifier changes.
• Option (prefs/mouse) to have right click marquee also select time without modifier.
• MIDI editor previews now are volume adjusted and transposed according to the MIDI item setting.
• MIDI overdub/replace modes now shift/scale velocity inversely to item settings.
• MIDI overdub/replace recording now can record piano roll key hits.
• MIDI editor: show play cursor whenever it can be reasonably located.
• Glue now preserves sub-sample lengths of items.
• Mute envelopes (track and send) now send note-offs when used in the middle of notes.
• Actions to split items at edit cursor with select left, right, and no selection changes.
• Actions to set/unset FIPM, set/unset loop points linked to time selection.
• Actions to set/clear, save/restore snapping.
• Actions to split item under mouse cursor, with optional select left/right.
• Actions to move cursor to previous/next cue in selected items.
• Actions window: now restores focus to MIDI editor after executing actions.
• Fixed stem rendering issues with folders and MIDI items.
• Fixed longstanding issue with MIDI sends and volume automation.
• Fixed absolute 14 bit (pitch shift) mode for metronome volume action.
• Fixed MIDI action binding updating relative modes of shortcuts.
• Fixed right click marquee not obeying time selection lock.
• Fixed custom actions not using plug-in registered names for storing command IDs.
• Fixed precision errors when switching on item sections via media item properties.
• Fixed bug when converting MIDI items to/from files (context not set properly).
• Middle mouse button now functions the same in the ruler as in the arrange.
• Better window updating when doing fast tab to transients.
• Better undo state point adding when changing track automation modes.
• Made adjusting the loop selection not scrub if "move cursor to start of loop selection" is set.
• DXi: send noteoffs on stop.
• VSTi: now sends specific noteoffs instead of allnotesoff on stop.
• VSTi: support for VST 2.4 sysex sending/receiving.
• ReaSynDr: optional multi-out mode (one "instrument" per output).
• ReaInsert: sysex sending support.
• ReaFIR: separate "Points (smooth)" and "Points (flat)" modes.
• ReaPitch: removed zipper noises when changing volume and pan.
• OGG writer: now generates more compatible OGG streams, adds encoder tag.
• JS: plug-ins can disable anti-denormal input noise by setting ext_nodenorm=1 in @init.
• Updated to Dirac LE 1.3.
• Installer updated to NSIS 2.39.