OpenModelica newInst-daeMode from 2026-03-09 23:26:18 to 2026-03-12 18:38:42

Summary

OMC Commits9
Libraries Changed5
Number of Improvements35
Number of Regressions8
Number of Performance Improvements4
Number of Performance Regressions2

OpenModelica Changes

CommitDateAuthorSummary
13b2cfd7652026-03-12 14:56:23 +0100Per ÖstlundFix Base Modelica export of break (#15203)
79589b62322026-03-11 18:04:32 +0100Adeel AsgharLink re-simulate toolbar buttons to active simulation window (#15193)
c109f580e72026-03-11 17:54:40 +0100kabdelhak[NB] update resizable jacobian (#15176)
c99f386bdc2026-03-11 16:08:21 +0100Per ÖstlundFix inlining for Base Modelica (#15192)
78a1c265032026-03-11 15:40:26 +0100Adeel AsgharEscape spaces so that GNU include can work correctly (#15191)
95c1f307bc2026-03-11 15:15:57 +0100Per ÖstlundChange extension for files generated by Base Modelica tests (#15190)
dc8f191eab2026-03-11 14:01:13 +0100Per ÖstlundFix collection of functions when inlining Base Modelica (#15188)
02a46ba1af2026-03-11 13:51:28 +0100Per ÖstlundRemove short flag for --version (#15189)
93e013d8bd2026-03-10 17:31:11 +0100AndreasUse first cref for array start position (#15186)

OpenModelicaLibraryTesting Changes

CommitDateAuthorSummary
0e9c5982026-03-25 11:23:03 +0100AndreasDon't fail all-reporst.py when branch history is missing (#278)
281a6792026-03-16 11:21:16 +0100AndreasRemove Base Modelica MTK test (#276)

Library Changes

LibraryChange
Buildings_latestFrom version 13.0.0-master (https://github.com/lbl-srg/modelica-buildings/archive/0ec548df5a10f1458e0f8a06b04d272e90616334.zip) to 13.0.0-master (https://github.com/lbl-srg/modelica-buildings/archive/b45ef02a949be99a1a975e2ae7c7dc3651944c00.zip)
Dynawo_devFrom version 1.8.0-master (8a5988883892027cedb53b673478acdbc9718ff6) to 1.8.0-master (1a76cb073480f39605f475736a436eeaa8d06efe)
IBPSA_latestFrom version 4.0.0-master (bd5094710f553aa3edc68f8f725dcc111abf6878) to 4.0.0-master (90b1e3313ae61c04ec8bcbf5075380020b00c829)
ModelicaTest_trunkFrom version trunk (https://github.com/OpenModelica/OpenModelica-ModelicaStandardLibrary/archive/a976598ca559d4b3662cfe4389862f4fa022af36.zip) to trunk (https://github.com/OpenModelica/OpenModelica-ModelicaStandardLibrary/archive/ad77ef2a67d1f179b3598bc178f5e0168511797d.zip)
Modelica_trunkFrom version trunk (https://github.com/OpenModelica/OpenModelica-ModelicaStandardLibrary/archive/a976598ca559d4b3662cfe4389862f4fa022af36.zip) to trunk (https://github.com/OpenModelica/OpenModelica-ModelicaStandardLibrary/archive/ad77ef2a67d1f179b3598bc178f5e0168511797d.zip)

Models Affected

AixLibAixLib.Controls.HVACAgentBasedControl.Examples.BookTrading.BookTrading (sim)Compile → Simulate
AixLibAixLib.Controls.HVACAgentBasedControl.Examples.BookTrading.NetworkCommunication1 (sim)Simulate performance 0:08:00 → 0.12
AixLibAixLib.Controls.HVACAgentBasedControl.Examples.BookTrading.NetworkCommunication2 (sim)Simulate performance 0:08:00 → 0.12
AixLibAixLib.Media.Examples.AirProperties (sim)Templates → Simulate
BuildSysProBuildSysPro.IBPSA.Media.Examples.AirProperties (sim)Templates → Simulate
BuildingSystemsBuildingSystems.Media.Examples.AirProperties (sim)Templates → Simulate
Buildings_11Buildings.DHC.Examples.Combined.SeriesVariableFlowAgentControl (sim)Templates performance 6.44 → 12.40
Buildings_11Buildings.Examples.DualFanDualDuct.ClosedLoop (sim)Templates performance 13.41 → 6.13
Buildings_11Buildings.Media.Examples.AirProperties (sim)Templates → Verify
Buildings_12Buildings.DHC.Examples.Combined.SeriesVariableFlow (sim)Templates performance 10.93 → 5.65
Buildings_12Buildings.Media.Examples.AirProperties (sim)Templates → Verify
Buildings_latestBuildings.Airflow.Multizone.Examples.PressurizationData (sim)Simulate → Compile
Buildings_latestBuildings.Fluid.Sources.Validation.Outside_CpData_Directions (sim)Verify → Compile
Buildings_latestBuildings.Media.Examples.AirProperties (sim)Templates → Verify
Buildings_latestBuildings.ThermalZones.EnergyPlus_24_2_0.Examples.SingleFamilyHouse.ShadeControl (sim)Simulate → Compile
Buildings_latestBuildings.ThermalZones.EnergyPlus_24_2_0.Examples.SmallOffice.IdealHeatingCoolingSpring (sim)Simulate → Compile
Buildings_latestBuildings.ThermalZones.EnergyPlus_24_2_0.Examples.SmallOffice.IdealHeatingCoolingSummer (sim)Simulate → Compile
Buildings_latestBuildings.ThermalZones.EnergyPlus_24_2_0.Validation.ZoneSurface.OneZoneConstantFloorTemperature (sim)Verify → Simulate
Dynawo_devDynawo.Examples.HVDC.HVDC (sim)Simulate performance 0.84 → 0:08:00
Dynawo_devDynawo.Examples.Wind.WECC.WT4ACurrentSource (sim)Simulate → Verify
Dynawo_devDynawo.Examples.Wind.WECC.WT4BCurrentSource (sim)Simulate → Verify
Dynawo_devDynawo.Examples.Wind.WECC.WTG4BCurrentSource (sim)Simulate → Verify
IBPSA_latestIBPSA.Fluid.Sources.Validation.Outside_CpData_Directions (sim)Simulate → Compile
IBPSA_latestIBPSA.Media.Examples.AirProperties (sim)Templates → Simulate
IDEASIDEAS.Media.Examples.AirProperties (sim)Templates → Simulate
ModelicaTest_3.2.3ModelicaTest.Fluid.TestComponents.Fittings.TestMultiPortTraceSubstances (sim)Templates → Verify
ModelicaTest_3.2.3ModelicaTest.Media.TestsWithFluid.MediaTestModels.Air.MoistAir (sim)Templates → Verify
ModelicaTest_4.0.0ModelicaTest.Fluid.TestComponents.Fittings.TestMultiPortTraceSubstances (sim)Templates → Verify
ModelicaTest_4.0.0ModelicaTest.Media.TestsWithFluid.MediaTestModels.Air.MoistAir (sim)Templates → Verify
ModelicaTest_4.1.0ModelicaTest.Fluid.TestComponents.Fittings.TestMultiPortTraceSubstances (sim)Templates → Verify
ModelicaTest_4.1.0ModelicaTest.Media.TestsWithFluid.MediaTestModels.Air.MoistAir (sim)Templates → Verify
ModelicaTest_trunkModelicaTest.Fluid.TestComponents.Fittings.TestMultiPortTraceSubstances (sim)Templates → Verify
ModelicaTest_trunkModelicaTest.Media.TestsWithFluid.MediaTestModels.Air.MoistAir (sim)Templates → Verify
Modelica_3.2.3Modelica.Fluid.Examples.TraceSubstances.RoomCO2 (sim)Templates → Compile
Modelica_3.2.3Modelica.Fluid.Examples.TraceSubstances.RoomCO2WithControls (sim)Templates → Compile
Modelica_4.0.0Modelica.Fluid.Examples.TraceSubstances.RoomCO2 (sim)Templates → Compile
Modelica_4.0.0Modelica.Fluid.Examples.TraceSubstances.RoomCO2WithControls (sim)Templates → Compile
Modelica_4.1.0Modelica.Fluid.Examples.TraceSubstances.RoomCO2 (sim)Templates → Compile
Modelica_4.1.0Modelica.Fluid.Examples.TraceSubstances.RoomCO2WithControls (sim)Templates → Compile
Modelica_DeviceDriversModelica_DeviceDrivers.Blocks.Examples.TestSerialPackager_UDPExternalTrigger (sim)Simulate → Compile
Modelica_DeviceDriversModelica_DeviceDrivers.Blocks.Examples.TestSerialPackager_UDPWithoutReceiveThread (sim)Compile → Simulate
Modelica_trunkModelica.Fluid.Examples.TraceSubstances.RoomCO2 (sim)Templates → Compile
Modelica_trunkModelica.Fluid.Examples.TraceSubstances.RoomCO2WithControls (sim)Templates → Compile
PhotoVoltaics_TGMPhotoVoltaics_TGM.TGM_Comax_WeatherData_OneYear (sim)FrontEnd → Compile
PhotoVoltaics_TGMPhotoVoltaics_TGM.TGM_Trina_WeatherData_OneYear (sim)FrontEnd → Compile
PhysiolibraryPhysiolibrary.Fluid.Examples.BloodGasesEquilibrium (sim)Templates → Simulate
PhysiolibraryPhysiolibrary.Fluid.Examples.CapillaryMembrane (sim)Templates → Compile
PhysiolibraryPhysiolibrary.Organs.Heart.Examples.RightHeartTest (sim)Templates → Simulate
PhysiolibraryPhysiolibrary.Organs.Heart.Examples.VentricleTest (sim)Templates → Compile