The OpenMPT/libopenmpt project released the latest stable libopenmpt version:

libopenmpt 0.3.7 (2018-03-11)

  • [Bug] libopenmpt did not build with NDK r13b on armeabi due to missing -latomic.
  • [Bug] xmp-openmpt: Sample rate and number of output channels were not applied correctly when using per-file settings.

  • [Change] foo_openmpt: foo_openmpt is now packaged as a fb2k-component package for easier installation.

  • IT: More accurate song length calculation for pattern loops that have no start command and are following another pattern loop.
  • IMF: Filter cutoff was upside down and the cutoff range was too small.
  • MED: Correctly import patterns with less channels than the maximum used amount. Import “STP” note stop command.
  • DBM: Key Off and Set Envelope Position were imported incorrectly. High sample offset (E7x) is now supported.
  • DIGI / DBM: Arpeggio should not return to base note at end of row.
  • Some filter changes through MIDI macros were not applied if the note volume was set to 0 on the same row.

The changelog for older versions can be found at https://lib.openmpt.org/doc/changelog.html .

Source code download links:

Documentation and binary downloads can be found at the libopenmpt website at https://lib.openmpt.org/libopenmpt/.


The OpenMPT/libopenmpt project also released an update to the old libopenmpt 0.2 stable branch:

libopenmpt 0.2.9913-beta30 (2018-03-11)

  • MED: Correctly import patterns with less channels than the maximum used amount. Import “STP” note stop command.
  • DBM: Key Off and Set Envelope Position were imported incorrectly.

Source code download links:


None of the fixes that went into libopenmpt 0.3.7 and/or libopenmpt 0.2.9913-beta30 are security fixes. Thus, the libopenmpt 0.2.7561-beta20.5 and libopenmpt-0.2.7386-beta20.3 lines require no update.


The following libopenmpt versions are currently supported with security fixes by the OpenMPT/libopenmpt project:

  • 0.3.7
    • Current stable version.
    • Receives security updates.
    • Receives minor playback fixes.
  • 0.2.9913-beta30
    • Old stable version.
    • Receives security updates.
    • Receives trivial bug fixes.
  • 0.2.7561-beta20.5-p7
    • Older stable version which is supported on Unix-like systems only.
    • Receives only security fixes.
  • 0.2.7386-beta20.3-p10
    • Older stable version which is supported on Unix-like systems only.
    • Receives only security fixes.
  • 0.4 (SVN trunk)
    • development
    • security updates
    • playback fixes
    • new features
    • new file formats

Please update to the newest versions.