OpenModelica cpp from 2026-04-10 21:01:16 to 2026-04-13 21:01:13

Summary

OMC Commits5
Libraries Changed1
Number of Improvements6
Number of Regressions2
Number of Performance Improvements6
Number of Performance Regressions0

OpenModelica Changes

CommitDateAuthorSummary
3a5dc40de52026-04-13 16:26:59 +0200Per ÖstlundImprove OMEdit tooltips (#15316)
19805161a62026-04-13 15:26:38 +0200Adeel AsgharFix lookup for text files (#15318)
d1d890ad992026-04-13 15:20:50 +0200Per ÖstlundConvert Expression.EMPTY to DAE.EMPTY in some cases (#15314)
edf451504a2026-04-13 13:26:33 +0200Adeel AsgharFix the missing QString argument (#15299)
cc3a301d542026-04-13 11:22:31 +0200Adeel AsgharHandle ShapeAnnotation contained inside ShapeAnnotation (#15297)

OpenModelicaLibraryTesting Changes

CommitDateAuthorSummary
29154132026-04-09 17:46:10 +0200Adrian Popupdate the way we get the version for FMPy (#283)
8f4dee72026-04-01 15:14:49 +0200linuslangenkamp[GBODE] switch to Radau IIA once again (#282)

Library Changes

LibraryChange
Buildings_latestFrom version 13.0.0-master (https://github.com/lbl-srg/modelica-buildings/archive/c1df2b4fdb8ea6ba0af4ed10089d1a6f0fce4f74.zip) to 13.0.0-master (https://github.com/lbl-srg/modelica-buildings/archive/ea4a998fd28f14d73269049a599d17f5657c9c67.zip)

Models Affected

BuildingSystemsBuildingSystems.Buildings.Examples.BuildingThermalMultiZone (sim)Failed → Templates
BuildingSystemsBuildingSystems.HAM.HeatConduction.Examples.HeatConduction1DArray (sim)Simulate → Templates
Buildings_11Buildings.DHC.Plants.Combined.Examples.AllElectricCWStorage (sim)Templates performance 0:01:00 → 34.99
Buildings_11Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.Validation.Measured_SmallScale (sim)Compile → Simulate
Buildings_latestBuildings.DHC.Loads.BaseClasses.Validation.FlowDistributionPumpControl (sim)Verify → Compile
Buildings_latestBuildings.Fluid.Geothermal.Borefields.BaseClasses.Boreholes.Examples.BoreholeDynamics (sim)Templates → Verify
ModelicaTest_3.2.3ModelicaTest.Blocks.FilterTests.AllOptions (sim)BackEnd performance 10.09 → 5.64
OpenIMDML_mainOpenIMDML.Examples.MultiDomainExamples.MultiDomainThreePhaseInductionMotors.MultiDomainThreePhaseMotorValidation.MultiDomainCIM (sim)Failed → Simulate
OpenIMDML_mainOpenIMDML.Examples.MultiDomainExamples.MultiDomainThreePhaseInductionMotors.MultiDomainThreePhaseMotorValidation.MultiDomainMotor (sim)Failed → Simulate
OpenIPSL_2.0.0OpenIPSL.Examples.DAEMode.N44_Base_Case_Systems.Nordic44_Base_Case_StateEvents (sim)BackEnd performance 0:01:25 → 47.31 Templates performance 0:01:52 → 54.43
OpenIPSL_2.0.0OpenIPSL.Examples.DAEMode.N44_Base_Case_Systems.Nordic44_Base_Case_StateEvents2 (sim)Templates performance 0:01:47 → 59.44
OpenIPSL_2.0.0OpenIPSL.Examples.DAEMode.N44_Original_Systems.Nordic44_Original_Case_Bus_Fault (sim)Templates performance 0:01:14 → 43.48
OpenIPSL_2.0.0OpenIPSL.Examples.DAEMode.N44_Original_Systems.Nordic44_Original_Case_Line_Opening (sim)Templates performance 0:01:10 → 38.06 Compile performance 0:02:51 → 0:01:37
ScalableTestGrids_nooptScalableTestGrids.GridModelBuilders.Type1Sample_N_2_M_2 (sim)
ScalableTestSuite_nooptScalableTestSuite.Elementary.ParameterArrays.ScaledExperiments.Table_N_200_M_200 (sim)Failed → Compile