Welcome to LMMS

What's New in LMMS?

Note for macOS users: if you're using macOS 10.14(Mojave) or newer, please use the according version. The macOS 10.13 build is buggy on 10.14 or newer.

New changes in 1.2.2: (2020-06-25)

• General improvements

  • Stop filtering out valid characters from file name while exporting tracks (#5282)

  • Fix Invalid warning about "dummy-MIDI-client" (#5509)

• UI improvements

  • Note selection: Editing values works in dialog (#5438)

• Bug Fixes

  • Piano Roll - Fix retrigger with vol/pan sliders (#5271)

  • Fix a rare crash on export (#5293)

  • Fix LMMS not launching when AppImage has spaces in name (#5297)

  • Fix vertical piano being unresponsive when clicked too fast (#5262)

  • Fix crash with Grooove VST (#5300)

  • Fix crash on deleting instrument with controller connections on knobs (#5306)

  • Fix notes being placed at negative positions on MIDI import (#5343)

  • Fix scrolling direction in the song editor due to stuck Ctrl/Shift (#5286)

  • Fix stuck notes with Helm VST on tempo automation (#5365)

  • Fix file factory delimeter position (#5378)

  • Fix a muted demo project "Greippi - Krem Kaakkuja (Second Flight Remix)" (aeac24c)

  • Fix controls linking misbehaviors (#5336)

  • Fix loading and saving of .fxb/.fxp files on Windows (#5411)

  • Fix crashes and hangs on importing some Hydrogen drum kit songs (#5420)

  • Fix freeze when replacing Mallets with another instrument (#5428)

  • DrumSynth: ensure correct envelope length in any sample rate (#5467)

  • AFP: fix loading start and loop points if the loop point is automated (#5472)

  • Select the correct piano key for marking semitones (#5478)

  • Ensure consistent use of effect gate (#5475)

  • Fix Piano roll crashing when window is vertically scaled too large (#5449)

  • Fix some memory errors with JACK audio/MIDI (#5452)

  • JackMidi: Remove confusing warnings at shutdown (737fcd3)

  • Fix SF2 player crashing when file is not a soundfont, with FluidSynth 2 (#5487)

  • BB editor: fix mouse event affecting wrong beats due to the cursor shape (#5489)

  • Fix knobs moving too fast on some platforms (#5360)

  • Fix notes created in BB editor resizing incorrectly when resizing a selection (#5515)

  • Fix some patterns not being saved in project (#5537)

• Localization

Known issues with this release:

• Windows

  • Software fails to load on some systems (Please see bug #1173, #512)

  • No sound/distorted sound on some systems (Forum topics #604 #283)

• Apple

  • VST plugins (.dll) do not work on Apple (Please see bug #698)