OpenModelica cpp from 2026-07-09 23:54:58 to 2026-07-10 22:55:06

Summary

OMC Commits6
Libraries Changed0
Number of Improvements1
Number of Regressions1
Number of Performance Improvements2
Number of Performance Regressions3

OpenModelica Changes

CommitDateAuthorSummary
ac7b4d861f2026-07-10 20:09:07 +0200Martin SjölundCooperative cancel of operations (#16028)
30a5e4b1112026-07-10 18:13:36 +0200Martin Sjölundwasm simulator: 3D MultiBody animation view (#16037)
11c7978bcc2026-07-10 17:24:37 +0200Per ÖstlundImprove `omc --help=flag` (#16032)
8311e0401c2026-07-10 14:03:45 +0200Per ÖstlundFix JSON dump of enum typenames (#16033)
ba3ed9b2272026-07-10 04:40:10 -0400asalimian[FMI] Fix CVODE_SOLVER allocator/free mismatch in CS-FMU export (#16011)
5b1a1bbb992026-07-10 09:08:43 +0200kabdelhak[NB,NF] store VariableAttributes attribute fields as Option (#16023)

OpenModelicaLibraryTesting Changes

CommitDateAuthorSummary
6697fc02026-07-06 18:25:17 +0200linuslangenkamp[GBODE] set Radau IIA 3-stage, remove embedded error estimate (#288)
d357aff2026-06-12 13:26:07 +0200AndreasFix OMSimulator submodule update when directory layout changes (#287)

Library Changes

LibraryChange

Models Affected

BuildSysProBuildSysPro.IBPSA.Fluid.Movers.Validation.PowerEuler (sim)Compile performance 24.15 → 13.72
Buildings_11Buildings.DHC.Plants.Combined.Examples.AllElectricCWStorage (sim)Templates performance 27.04 → 58.68
OpenIPSL_devOpenIPSL.Examples.DAEMode.N44_Base_Case_Systems.Nordic44_Base_Case_StateEvents (sim)
OpenIPSL_devOpenIPSL.Examples.N44.Base_Case.Nordic44_Base_Case (sim)
PowerGrids_devPowerGrids.Examples.IEEE14bus.IEEE14busStaticNetworkEPF (sim)
ScalableTestGrids_nooptScalableTestGrids.Models.Type1.Type1_N_8_M_4 (sim)Failed → FrontEnd
ScalableTestSuiteScalableTestSuite.Electrical.DistributionSystemAC.ScaledExperiments.DistributionSystemLinearIndividual_N_28_M_28 (sim)BackEnd performance 13.56 → 23.56
ScalableTestSuite_nooptScalableTestSuite.Electrical.DistributionSystemDC.ScaledExperiments.DistributionSystemModelicaActiveLoads_N_320_M_5 (sim)Verify → Templates
ScalableTestSuite_nooptScalableTestSuite.Electrical.DistributionSystemDC.ScaledExperiments.DistributionSystemModelicaIndividual_N_80_M_80 (sim)BackEnd performance 0:02:50 → 0:01:24
ScalableTestSuite_nooptScalableTestSuite.Elementary.WhenEvents.ScaledExperiments.ManyEvents_N_8000_M_10 (sim)SimCode performance 0:01:18 → 0:02:18