OpenModelica v1.26 from 2026-04-24 19:07:39 to 2026-04-25 16:35:13

Summary

OMC Commits0
Libraries Changed2
Number of Improvements1
Number of Regressions1
Number of Performance Improvements2
Number of Performance Regressions0

OpenModelica Changes

CommitDateAuthorSummary

OpenModelicaLibraryTesting Changes

CommitDateAuthorSummary
1dd4db72026-04-19 14:25:16 +0200Adrian Popforce fetch of tags to handle the floating tag 'nightly' (#285)
e83c3f42026-04-14 08:15:53 +0200Adrian Popcannot run python -m fmpy via check_output_log (#284)

Library Changes

LibraryChange
Buildings_11From version 11.1.1-maint.11.x (https://github.com/lbl-srg/modelica-buildings/archive/bf48df5448d0a08e1100ef22a8ce9713b255d1fb.zip) to 11.1.1-maint.11.x (https://github.com/lbl-srg/modelica-buildings/archive/c378cb11f92b35977e2bcecf2df34bd512d2e1aa.zip)
Buildings_12From version 12.1.1-maint.12.x (https://github.com/lbl-srg/modelica-buildings/archive/473f98da8fc3b8f7662785d06bce6ef8a648f7d9.zip) to 12.1.1-maint.12.x (https://github.com/lbl-srg/modelica-buildings/archive/e4c08a21b87cc023a15b7c0daef1988024507e80.zip)

Models Affected

Buildings_11Buildings.DHC.ETS.Combined.Examples.ChillerBorefield (sim)Compile → Verify
Buildings_11Buildings.ThermalZones.Detailed.Examples.FFD.Tutorial.MixedConvection (sim)Simulate performance 0:06:40 → 0.17
Buildings_11Buildings.ThermalZones.EnergyPlus_9_6_0.Examples.SmallOffice.Guideline36Winter (sim)Simulate → Compile
Buildings_12Buildings.ThermalZones.Detailed.Examples.FFD.Tutorial.MixedConvection (sim)Simulate performance 0:06:40 → 0.17