OpenModelica master-fmi-fmpy from 2026-06-02 10:30:56 to 2026-06-04 12:49:50

Summary

OMC Commits19
Libraries Changed0
Number of Improvements9
Number of Regressions4
Number of Performance Improvements5
Number of Performance Regressions7

OpenModelica Changes

CommitDateAuthorSummary
ac418d21d42026-06-04 09:42:25 +0200Adrian PopParallelization Improvements (parmodauto) (#15742)
9fa7cef4352026-06-03 16:56:31 +0200Adeel AsgharFix initialization values in parameters dialog (#15740)
07349300432026-06-03 16:46:14 +0200Adeel AsgharCopy missing libwebpdemux-2.dll and libwebpmux-3.dll binaries (#15739)
603a6e8aae2026-06-03 15:54:42 +0200Adeel AsgharBump OMSens_Qt (#15738)
6113c6587e2026-06-03 14:17:03 +0200Adeel AsgharMinor layout updates (#15735)
3ba0dd39b22026-06-03 13:22:17 +0200Adeel AsgharUse the default font and remove the old code getWindowsUIFont (#15734)
f643f51ff92026-06-03 13:14:05 +0200Henning KielFix some bugs after ChatGPT review (#15730)
370f42d78c2026-06-03 12:37:01 +0200kabdelhak[NB] update iterator replacement (#15732)
465eaa27f32026-06-03 12:18:54 +0200Adeel AsgharAdded a message handler based on QtMsgType (#15731)
10d13f95572026-06-03 12:06:58 +0200Martin SjölundRefactor dependencies between packages (#15726)
16e62cad652026-06-03 11:34:45 +0200linuslangenkamp[3rdParty] add ColPack to Makefile and CMake build (#15722)
aed91789342026-06-03 11:25:10 +0200Adeel AsgharFix compilation warnings by removing unknown compiler flags for clang (#15729)
43d2a0b3de2026-06-02 18:22:21 +0200kabdelhak[NB] update slice candidates (#15723)
cadc97a3252026-06-02 16:49:08 +0200Adrian Pop[BE] Fix resolveLoops dropping non +/-1 coefficients when combining equations (#13292) (#15695)
1097fa39f52026-06-02 16:24:53 +0200Per ÖstlundFix CMake warnings for OMSICpp (#15724)
337a33103a2026-06-02 14:55:25 +0200Adrian PopParModelica auto: JSON task-graph export/import and run-time strategy flags (#15721)
b46b2e2e002026-06-02 13:04:19 +0200kabdelhak[NB] properly update mixed dependency adjacency (#15720)
206a9b5d7e2026-06-02 11:52:38 +0200Adrian PopParModelica auto: upgrade to oneTBB and fix parallel performance (#15719)
de4df256c82026-06-02 11:03:25 +0200Martin SjölundNSimCode/NSimJacobian: call the builtin isSome, not Util.isSome (#15716)

3rdParty changes

Note that the 3rdParty libraries changed: 1261d12448ed..dfc66f9ee9ab

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

Models Affected

AixLibAixLib.Systems.ModularAHU.Validation.AHU2_Preheater (sim)Simulate → Failed
AixLibAixLib.ThermalZones.HighOrder.Examples.OFD_1Jan (sim)SimCode performance 0:01:28 → 42.32
BuildSysProBuildSysPro.IBPSA.Fluid.Geothermal.Borefields.Validation.ConstantHeatInjection_100Boreholes (sim)
BuildingSystemsBuildingSystems.Fluid.Geothermal.Borefields.Validation.ConstantHeatInjection_100Boreholes (sim)SimCode performance 9.94 → 48.02
Buildings_11Buildings.Fluid.Geothermal.Borefields.Validation.ConstantHeatInjection_100Boreholes (sim)SimCode performance 24.14 → 7.69
Buildings_12Buildings.Fluid.Geothermal.Borefields.Validation.ConstantHeatInjection_100Boreholes (sim)SimCode performance 23.10 → 8.18
Buildings_12Buildings.ThermalZones.Detailed.Validation.MixedAirFreeResponseSteadyState (sim)SimCode performance 16.89 → 29.18
Buildings_latestBuildings.DHC.Examples.Combined.ETSHeatRecoveryHeatPump_BuildingTimeSeries.WithDHW (sim)Failed → SimCode
Buildings_latestBuildings.DHC.Loads.BaseClasses.Examples.CouplingRCZ6 (sim)Failed → Verify
IDEASIDEAS.Fluid.Geothermal.Borefields.Validation.ConstantHeatInjection_100Boreholes (sim)SimCode performance 12.22 → 29.68
ModelicaTest_4.0.0ModelicaTest.Fluid.TestComponents.Pipes.DynamicPipesAndFittings (sim)Compile performance 0:02:00 → 0:01:07
PowerSystemsPowerSystems.Examples.AC1ph_DC.Inverters.InverterToLoad (sim)Simulate → Compile
PowerSystemsPowerSystems.Examples.AC3ph.Generation.TurboGroupGenerator (sim)Compile → Simulate
PowerSystems_latestPowerSystems.Examples.AC1ph_DC.Inverters.InverterToLoad (sim)Verify → Compile
PowerSystems_latestPowerSystems.Examples.AC3ph.Generation.TurboGroupGenerator (sim)Compile → Verify
SOFCPoliMiSOFCPoliMi.Tests.BenchmarkCammarataIndex1 (sim)Failed → Compile
SOFCPoliMiSOFCPoliMi.Tests.BenchmarkLinConcLossesHigherCurrent (sim)Failed → Compile
SOFCPoliMiSOFCPoliMi.Tests.BenchmarkNonLinConcLossesHigherPorosity (sim)Failed → Compile
ScalableTestSuiteScalableTestSuite.Electrical.DistributionSystemAC.ScaledExperiments.DistributionSystemLinearIndividual_N_20_M_20 (sim)Compile performance 0:01:54 → 0:03:41
ScalableTestSuiteScalableTestSuite.Electrical.DistributionSystemDC.ScaledExperiments.DistributionSystemModelicaActiveLoads_N_28_M_28 (sim)Failed → Verify
ScalableTestSuiteScalableTestSuite.Thermal.Advection.ScaledExperiments.SimpleAdvection_N_3200 (sim)Compile performance 0:01:45 → 0:04:01
ScalableTestSuiteScalableTestSuite.Thermal.HeatExchanger.ScaledExperiments.CounterCurrentHeatExchangerEquations_N_1280 (sim)Verify → Compile
ScalableTestSuite_nooptScalableTestSuite.Electrical.DistributionSystemDC.ScaledExperiments.DistributionSystemModelicaActiveLoads_N_80_M_80 (sim)Simulate performance 28.68 → 13.36
ScalableTestSuite_nooptScalableTestSuite.Electrical.DistributionSystemDC.ScaledExperiments.DistributionSystemModelica_N_112_M_112 (sim)Failed → Verify
ScalableTestSuite_nooptScalableTestSuite.Elementary.SimpleODE.ScaledExperiments.CascadedFirstOrder_N_25600 (sim)Simulate performance 24.72 → 48.37
ThermofluidStream_devThermofluidStream.HeatExchangers.Tests.Recuperator (sim)Simulate performance 5.87 → 10.28