OpenModelica master-fmi from 2026-02-22 10:28:40 to 2026-02-25 07:00:58

Summary

OMC Commits9
Libraries Changed0
Number of Improvements17
Number of Regressions14
Number of Performance Improvements9
Number of Performance Regressions3

OpenModelica Changes

CommitDateAuthorSummary
017d1a7ec52026-02-24 20:11:52 +0100kabdelhak[NB] add promote() handling (#15087)
9d19a76a872026-02-24 18:29:21 +0100phannebohm[NB] Fix adjacency for homotopy (#15091)
ca041a71412026-02-24 17:17:38 +0100Per ÖstlundScalarize for statements in scalarized Base Modelica (#15090)
2a29ec10b72026-02-24 13:20:24 +0100Per ÖstlundAdd flag to disable deleted component check (#15088)
672e1330752026-02-23 19:38:29 +0100Per ÖstlundAdd check for invalid uses of deleted components (#15085)
cf7a26d48b2026-02-23 15:41:01 +0100arun3688Fix record vars and equations in Reconciled Model (#15083)
08f28353ef2026-02-23 15:00:12 +0100Adeel AsgharShow the variable group box (#15084)
19fdc995ec2026-02-22 17:51:05 +0100kabdelhak[NB] fix cat() call function alias (#15078)
09f5240b002026-02-22 16:52:56 +0100kabdelhak[NF] fix getting subscript from cref with wholedim (#15077)

OpenModelicaLibraryTesting Changes

CommitDateAuthorSummary
3cc869b2026-03-06 17:57:30 +0100Adrian Popdisable 1.24 and add 1.26 (#274)
01ac33b2026-02-24 13:36:37 +0100Per ÖstlundAdd illegalConditionalContext flag to AES and Dynawo

Library Changes

LibraryChange

Models Affected

Buildings_11Buildings.ThermalZones.Detailed.Examples.FFD.Tutorial.MixedConvection (sim)Simulate performance 0:07:02 → 0.75
Buildings_11Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases9xx.Case900FF (sim)Verify → Failed
Buildings_11Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases9xx.Case940 (sim)Failed → Simulate
Buildings_11Buildings.ThermalZones.Detailed.Validation.TestConditionalConstructions.OnlyExteriorWallWithWindowExteriorShade (sim)Verify → Failed
Buildings_12Buildings.Applications.DataCenters.ChillerCooled.Examples.IntegratedPrimarySecondaryEconomizer (sim)Compile → Failed
Buildings_12Buildings.DHC.ETS.Combined.Validation.ChillerOnly (sim)Failed → Simulate
Buildings_12Buildings.Fluid.HeatExchangers.Validation.WetCoilEffectivenessNTUHeating (sim)Failed → Verify
Buildings_12Buildings.ThermalZones.Detailed.Examples.FFD.Tutorial.MixedConvection (sim)Simulate performance 0:07:02 → 0.86
Buildings_12Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases6xx.Case600 (sim)Failed → Compile
Buildings_12Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases6xx.Case670 (sim)Failed → Compile
Buildings_12Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases9xx.Case900FF (sim)Failed → Verify
Buildings_12Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases9xx.Case940 (sim)Compile → Failed
Buildings_12Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases9xx.Case950 (sim)Failed → Compile
Buildings_12Buildings.ThermalZones.Detailed.Validation.TestConditionalConstructions.OnlyExteriorWallWithWindow (sim)Verify → Failed
Buildings_12Buildings.ThermalZones.Detailed.Validation.TestConditionalConstructions.SampledModel.OnlyExteriorWallWithWindowExteriorShade (sim)Compile performance 0:02:08 → 0:04:08
Buildings_12Buildings.ThermalZones.EnergyPlus_24_2_0.Examples.SmallOffice.ASHRAE2006Spring (sim)Compile → Failed
Buildings_latestBuildings.Applications.DataCenters.ChillerCooled.Examples.IntegratedPrimarySecondaryEconomizer (sim)Compile → Failed
Buildings_latestBuildings.DHC.Loads.Combined.Examples.BuildingTimeSeriesWithETS (sim)Failed → Compile
Buildings_latestBuildings.ThermalZones.Detailed.Validation.BESTEST.Cases6xx.Case685 (sim)Failed → Simulate
Buildings_latestBuildings.ThermalZones.Detailed.Validation.BESTEST.Cases9xx.Case950FF (sim)Failed → Simulate
Buildings_latestBuildings.ThermalZones.EnergyPlus_24_2_0.Examples.SmallOffice.ASHRAE2006Spring (sim)Failed → Compile
Buildings_latestBuildings.ThermalZones.EnergyPlus_24_2_0.Examples.SmallOffice.ASHRAE2006Summer (sim)Failed → Compile
Chemical_masterChemical.Obsolete.Examples.Hemoglobin.Joels57 (sim)Compile performance 0:03:57 → 0:07:03
GreenhousesGreenhouses.Examples.GlobalSystem_1 (sim)Compile → Failed
GreenhousesGreenhouses.Examples.GlobalSystem_2 (sim)Compile → Failed
IDEASIDEAS.Examples.IBPSA.SingleZoneResidentialHydronicHeatPump (sim)Compile performance 0:07:52 → 0:04:30
IDEASIDEAS.Examples.Tutorial.Example9 (sim)Failed → Compile
Modelica_3.2.3Modelica.Blocks.Examples.Rectifier6pulseFFT (sim)Compile performance 0:04:42 → 0:02:40
Modelica_3.2.3Modelica.Electrical.PowerConverters.Examples.ACDC.RectifierBridge2mPulse.ThyristorBridge2mPulse_DC_Drive (sim)Simulate → Compile
Modelica_3.2.3Modelica.Mechanics.MultiBody.Examples.Loops.EngineV6 (sim)Failed → Compile
Modelica_trunkModelica.Electrical.PowerConverters.Examples.ACDC.RectifierBridge2mPulse.ThyristorBridge2mPulse_DC_Drive (sim)Compile → Simulate
PhysiolibraryPhysiolibrary.Fluid.Examples.BloodGasesTransport.BloodyMary (sim)Failed → Compile
ScalableTestGrids_nooptScalableTestGrids.Models.Type2.Type2_tapEv___N_3_M_4 (sim)
ScalableTestGrids_nooptScalableTestGrids.Models.Type2.Type2_tapNoEv_N_3_M_4 (sim)
ScalableTestSuiteScalableTestSuite.Mechanical.FlexibleBeam.ScaledExperiments.FlexibleBeamModelica_N_32 (sim)Compile → Failed
ScalableTestSuiteScalableTestSuite.Mechanical.HarmonicOscillator.ScaledExperiments.HarmonicOscillator_N_1600 (sim)Failed → Verify
ScalableTestSuite_nooptScalableTestSuite.Electrical.DistributionSystemDC.ScaledExperiments.DistributionSystemModelicaIndividual_N_80_M_80 (sim)BackEnd performance 0:01:46 → 53.40
ThermoPowerThermoPower.PowerPlants.SteamTurbineGroup.Tests.TestTurbineHPefficiency (sim)SimCode → Failed
ThermoPowerThermoPower.Test.DistributedParameterComponents.TestWaterFlow1DFEM_B (sim)Simulate → Compile
ThermoSysProThermoSysPro.Fluid.Examples.Book.SimpleExamples.PressureLoss.TestDynamicReliefValve (sim)Simulate → Compile
ThermoSysProThermoSysPro.Fluid.Examples.Book.SimpleExamples.SolarCollector.TestFresnelField (sim)Compile performance 0:02:22 → 0:04:23
ThermofluidStream_devThermofluidStream.Examples.HeatPump (sim)Simulate performance 0:03:11 → 0:01:51
ThermofluidStream_devThermofluidStream.HeatExchangers.Tests.Condenser (sim)Simulate performance 28.00 → 12.93
ThermofluidStream_devThermofluidStream.HeatExchangers.Tests.FlowRes (sim)FrontEnd performance 10.09 → 4.92 Compile performance 0:05:34 → 0:02:32
ThermofluidStream_devThermofluidStream.HeatExchangers.Tests.Recuperator (sim)Simulate performance 24.11 → 10.38