Issues

• Build failing on macOS

  multiscale/muscle3#426 · Filter by author LourensVeen opened on Oct 19, 2026
  1

• Ordering timelines

  multiscale/muscle3#419 · Filter by author LourensVeen opened on Sep 21, 2026

• MuscleTester provides no way to test that muscle_settings_in overrides are applied correctly

  multiscale/muscle3#416 · Filter by author IrisvdWerf opened on Sep 10, 2026

• MUSCLE3 should interpret negative exit codes

  multiscale/muscle3#414 · Filter by author LourensVeen opened on Sep 4, 2026

• Checkpointing support when using a "last" conduit filter

  feature
  multiscale/muscle3#411 · Filter by author maarten-ic opened on Sep 2, 2026

• Store additional metadata

  feature
  multiscale/muscle3#408 · Filter by author LourensVeen opened on Aug 27, 2026

• Settings improvements road map

  multiscale/muscle3#405 · Filter by author LourensVeen opened on Aug 26, 2026

• MUSCLE3 should set OMP_PLACES

  multiscale/muscle3#404 · Filter by author LourensVeen opened on Aug 26, 2026

• MUSCLE3 suspects bug when invalid ymmsl input is given

  multiscale/muscle3#392 · Filter by author LourensVeen opened on Aug 10, 2026

• Licensing metadata needs fixing

  build-systeminternal
  multiscale/muscle3#387 · Filter by author LourensVeen opened on Jul 28, 2026
  3

• MuscleTester support for checkpointing tests

  feature
  multiscale/muscle3#383 · Filter by author mikesndrs opened on Jul 22, 2026
  2

• Improve release process and version tagging

  internal
  multiscale/muscle3#380 · Filter by author LourensVeen opened on Jul 10, 2026
  1

• Add MPI support for the MUSCLE3 Python API

  feature
  multiscale/muscle3#375 · Filter by author maarten-ic opened on Jun 16, 2026
  

• Support nested timelines

  featureready for release
  multiscale/muscle3#372 · Filter by author maarten-ic opened on Jun 16, 2026

• Flat component names are inconsistent with custom_implementations

  multiscale/muscle3#358 · Filter by author LourensVeen opened on May 5, 2026
  1

  

• Support for named interfaces

  feature
  multiscale/muscle3#357 · Filter by author LourensVeen opened on May 4, 2026

• Error message for circular F_INIT -> O_F loop doesn't show loop

  usability
  multiscale/muscle3#356 · Filter by author LourensVeen opened on May 4, 2026
  1

• Log warning when there's still messages waiting on shutdown

  usability
  multiscale/muscle3#352 · Filter by author maarten-ic opened on Apr 16, 2026

• Add (optional) maximum size for outbound message queue

  feature
  multiscale/muscle3#339 · Filter by author maarten-ic opened on Feb 19, 2026

• Gnome-terminal debugging example broken

  documentation
  multiscale/muscle3#338 · Filter by author LourensVeen opened on Feb 10, 2026

• MUSCLE3 logs error for instances it shuts down

  usability
  multiscale/muscle3#337 · Filter by author LourensVeen opened on Dec 8, 2025
  1

• Muscle3 Nix package derivation

  feature
  multiscale/muscle3#334 · Filter by author v1kko opened on Nov 7, 2025
  1

• Error message when starting non-MPI code with mpirun could be improved

  usability
  multiscale/muscle3#332 · Filter by author LourensVeen opened on Sep 15, 2025

• Mixing shells while keeping lmod working

  feature
  multiscale/muscle3#320 · Filter by author DavidPCoster opened on Jun 24, 2025
  3

• FC variable is not used to set fortran compiler unless specified with make command

  bugbuild-system
  multiscale/muscle3#319 · Filter by author cptboris opened on Jun 4, 2025
  1