| Version | Change log |
| FluidSynth 2.4.6 May 4, 2025 |
Fix inconsistent library naming for MSVC vs. MinGW builds Fix MIDI player skipping some events when seeking A regression introduced in 2.4.5 could have caused a heap-based buffer overrun Fix several issues when generating API docs with recent versions of Doxygen |
| FluidSynth 2.4.4 Mar 16, 2025 |
Support for SDL3 has been added, support for SDL2 has been deprecated (#1485, #1478, thanks to @andyvand) Soundfonts that are not respecting the 46 zero-sample padding-space previously sounded incorrect when synth.dynamic-sample-loading was active (#1484) Allow drum channels to profit from Soundfont Bank Offsets by no longer ignoring MSB Bank changes (#1475) Revise the preset fallback logic for drum channels (#1486) A regression introduced in 2.4.1 may have caused interrupted real-time playback when voices were using the lowpass filter (#1481) Improve multi-user experience when running fluidsynth as systemd service (#1491, thanks to @andrew-sayers) Fix ordering and dependencies of fluidsynth's systemd service (#1500, thanks to @fabiangreffrath) Revise fluidsynth's man page (#1499, thanks to @fabiangreffrath) |
| FluidSynth 2.4.3 Jan 25, 2025 |
It was discovered, that exclusive class note terminations were too slow (#1467, thanks to @mrbumpy409) Fix a regression introduced in 2.4.0 that allowed the amplitude of a voice playing in delay phase to rise infinitely (#1451) MSGS drum-style note-cut has been converted to an opt-in setting synth.note-cut (#1466) Support for SDL2 has been disabled by default* (#1472) Fix a regression introduced in 2.4.1 that could have caused infinite audio gain output for some MIDI files under certain configurations (#1464) Silence a warning issued by Systemd v254+ (#1474, thanks to @andrew-sayers) |
| FluidSynth 2.4.1 Dec 1, 2024 |
Enable libsndfile to use filename with non-ASCII characters on Windows (#1416, thanks to @pedrolcl and @stardusteyes) Fix a few commandline encoding related issues on Windows (#1388, #1421, thanks to @pedrolcl) Fix build errors on Windows (#1419, #1422, thanks to @carlo-bramini) Fix clicks and pops caused when changing parameters of the lowpass filter (#1415, #1417, #1424) Minor adjustment to AWE32 NRPN behavior (#1430) |
| FluidSynth 2.4.0 Oct 31, 2024 |
New Features: Implement MSGS-style Drum Note Cut (#1199) Support KAI audio driver on OS/2 (#1332, thanks to @komh) Add support for AWE32 NRPNs (#1346) Add support for Polyphone's sample loop mode release (#1398, thanks to @spessasus) Add support for SF2.04 absolute value modulators (#1391, thanks to @spessasus) Breaking Changes: LASH support has been removed (#1285) Musically Breaking changes: The default settings for reverb and chorus have been tuned to provide a more natural perception (#1282, thanks to @es20490446e) The behavior of the volume envelope's delay phase was previously incorrect (#1312) The ModLfoToVolume generator was not able to increase the volume (#1374) Fluidsynth's default device-id was changed, allowing it to process (most) SysEX events without further configuration (#1382) Previously, some modulators were treated in a non-standard way (#1392, #1389, #1068) Bug Fixes: The former linear interpolation of IIR filter coefficients could have caused audible clicks and cracks (#1345) - yet there is still a potential for clicks and cracks, see #1415 |
| FluidSynth 2.3.7 Oct 20, 2024 |
Fix SF3 decoder producing crackling sound for loud samples MIDI Format 2 is now rejected correctly since it was never supported Fix UTF8 encoding issues on Windows Fix a regression introduced in 2.3.2 causing fluidsynth to fail discovering Oboe Other minor bugs |
| FluidSynth 2.3.6 Aug 3, 2024 |
Fix a build issue on OS/2 (#1320, thanks to @komh) Fix various encoding issues on Windows related to device names (#1322, thanks to @pedrolcl) Fix discovery of gobject by CMake Fix a numerical instability that caused the chorus effect to stop working correctly when fluidsynth was compiled in single precision mode (affected all precompiled binaries, #1331, thanks to @jjceresa) Fix timing issues in MIDI player related to incorrect handling of running status (#1351) Fix ignoring LSB for RPN Pitch bend range events (#1357, thanks to @spessasus) |
