OpenModelica cpp from 2026-06-26 23:35:07 to 2026-06-29 17:31:26

Summary

OMC Commits6
Libraries Changed0
Number of Improvements0
Number of Regressions1
Number of Performance Improvements4
Number of Performance Regressions7

OpenModelica Changes

CommitDateAuthorSummary
d59fb08f522026-06-29 18:18:53 +0300Adrian Pop[FrontEnd] Record extends chain so inherited shapes are visualized (#15952)
b7756bf80c2026-06-29 15:51:57 +0200Henning Kielfix(runtime): optimize macOS stack overflow handling and silence compiler warning (#15939)
96bd240a3c2026-06-29 15:25:43 +0200phannebohmFix some warnings from the language server (#15956)
9b585617a62026-06-29 15:13:34 +0200Adeel AsgharLoad a previously compiled simulation executable (#15954)
e3ae4cfb782026-06-29 10:27:25 +0200Per ÖstlundUpdate type when simplifying if-expressions (#15951)
2d69baba822026-06-27 00:59:26 +0300Adrian Pop[FrontEnd] Fix noEvent not respected when a relation is shared by removeEqualRHS (#15942)

OpenModelicaLibraryTesting Changes

CommitDateAuthorSummary
d357aff2026-06-12 13:26:07 +0200AndreasFix OMSimulator submodule update when directory layout changes (#287)
12a01782026-06-06 12:43:09 +0200Adrian Popdrop v1.25 and add v1.27 (#286)

Library Changes

LibraryChange

Models Affected

AixLibAixLib.Systems.ModularAHU.Examples.Cooler (sim)Compile performance 39.49 → 22.73
ModelicaTest_3.2.3ModelicaTest.Blocks.FilterTests.AllOptions (sim)Simulate performance 28.21 → 16.30
ModelicaTest_4.0.0ModelicaTest.Blocks.FilterTests.AllOptions (sim)Simulate performance 24.65 → 43.86
ModelicaTest_4.1.0ModelicaTest.Blocks.FilterTests.AllOptions (sim)Simulate performance 41.54 → 18.83
OpenIPSL_2.0.0OpenIPSL.Examples.DAEMode.N44_Base_Case_Systems.Nordic44_Base_Case_StateEvents (sim)BackEnd performance 43.54 → 0:01:22
OpenIPSL_2.0.0OpenIPSL.Examples.DAEMode.N44_Base_Case_Systems.Nordic44_Base_Case_StateEvents3 (sim)BackEnd performance 46.42 → 0:01:20
OpenIPSL_2.0.0OpenIPSL.Examples.DAEMode.N44_Original_Systems.Nordic44_Original_Case_Line_Opening (sim)Templates performance 41.13 → 0:01:11
ScalableTestSuiteScalableTestSuite.Electrical.DistributionSystemDC.ScaledExperiments.DistributionSystemModelicaActiveLoads_N_56_M_56 (sim)Verify → Templates
ScalableTestSuiteScalableTestSuite.Electrical.DistributionSystemDC.ScaledExperiments.DistributionSystemModelicaIndividual_N_80_M_80 (sim)BackEnd performance 0:01:39 → 0:02:51
ScalableTestSuiteScalableTestSuite.Power.ConceptualPowerSystem.ScaledExperiments.PowerSystemStepLoad_N_64_M_16 (sim)Simulate performance 5.54 → 10.37
ScalableTestSuiteScalableTestSuite.Thermal.Advection.ScaledExperiments.AdvectionReaction_N_1600 (sim)Simulate performance 22.38 → 41.86
ScalableTestSuite_nooptScalableTestSuite.Electrical.TransmissionLine.ScaledExperiments.TransmissionLineEquations_N_640 (sim)Simulate performance 19.70 → 8.62