Issues

• Possible bug in COND atmosphere-table generation: temperature always taken from layer 50

  bug
  MESAHub/mesa#1070 · Filter by author jeremysakstein opened on Sep 30, 2026

• Colors' handling of filters does not account for photon-counting detectors

  bugcolors
  MESAHub/mesa#1069 · Filter by author rhdtownsend opened on Sep 30, 2026
  

• conv_vel includes rotational mixing and mixing_type relabels convective cells in rotating models

  bug
  MESAHub/mesa#1066 · Filter by author matteocantiello opened on Sep 29, 2026
  2

• Transcription error in eval_brent_safe_zero

  bug
  MESAHub/mesa#1064 · Filter by author diogo-capelo opened on Sep 24, 2026

• Location which_decsol definitions in num_newton.dek documentation

  MESAHub/mesa#1062 · Filter by author Mathijs-Vanrespaille opened on Sep 21, 2026
  1

• Omega glitch after remeshing

  bugrotation
  MESAHub/mesa#1047 · Filter by author BucheleL opened on Aug 25, 2026
  9

  

• using ifort instead of mesasdk

  MESAHub/mesa#1039 · Filter by author ssgmath opened on Aug 3, 2026
  6

• One-way setting of max_years_for_timestep

  bug
  MESAHub/mesa#1033 · Filter by author wmwolf opened on Jun 23, 2026
  3

  

• Adding OS used for calculation to data header?

  Feature

  MESAHub/mesa#1026 · Filter by author mathren opened on Jun 9, 2026
  

• shMESA extras not copying the contents of the RSE template properly

  bugshmesa
  MESAHub/mesa#1018 · Filter by author andysantarelli opened on May 27, 2026
  

• Varying atm option fixes rho at 1d-10

  atm
  MESAHub/mesa#1014 · Filter by author Debraheem opened on May 26, 2026
  2

• Make 3.82 also doesn't recognize ''O''

  MESAHub/mesa#996 · Filter by author mathren opened on May 14, 2026
  2

  

• OPAL/SCVH and Free_EOS fallback to HELM

  bugeos
  MESAHub/mesa#995 · Filter by author Debraheem opened on May 13, 2026

• weak rates that exist in reaclib do not respect user custom weak rate tables?

  bugdocumentation
  MESAHub/mesa#990 · Filter by author carlnotsagan opened on May 5, 2026
  5

• Setting log_directory to /dev/null can cause mesa to fail

  bug
  MESAHub/mesa#976 · Filter by author JoshDoesAstrophysics opened on Apr 23, 2026
  3

• Checking of wavelength coverage when calculating bolometric fluxes

  colorsquestion
  MESAHub/mesa#943 · Filter by author rhdtownsend opened on Mar 28, 2026
  2

  

• Consider reintroducing color BC table options

  colors
  MESAHub/mesa#937 · Filter by author Debraheem opened on Mar 25, 2026
  6

• star executable moved from workdir to build/bin on main development version

  bug
  MESAHub/mesa#933 · Filter by author eliza-frankel opened on Mar 16, 2026
  1

  

• Feature suggestion: Write out physical units used in .data files

  MESAHub/mesa#922 · Filter by author hamogu opened on Feb 5, 2026
  3

• Failing to blend EOS around Z=0.04

  bugeos
  MESAHub/mesa#921 · Filter by author noahjdowning opened on Feb 4, 2026
  1

  

• Version manager

  discussion
  Feature

  MESAHub/mesa#906 · Filter by author VincentVanlaer opened on Dec 27, 2025
  2

• Add work integrals from RSP into star

  MESAHub/mesa#896 · Filter by author Debraheem opened on Dec 7, 2025
  

• many remove_surface_by_* controls are not functional

  bug
  MESAHub/mesa#888 · Filter by author Debraheem opened on Nov 18, 2025
  

• shmesa does not support user controls

  bug
  MESAHub/mesa#886 · Filter by author Debraheem opened on Nov 11, 2025
  7

  

• rotation and RTI do not respect no_mix from mlt.

  bug
  MESAHub/mesa#885 · Filter by author Debraheem opened on Nov 8, 2025