OpenModelica master-fmi from 2026-02-14 01:03:59 to 2026-02-18 02:31:51

Summary

OMC Commits17
Libraries Changed3
Number of Improvements11
Number of Regressions13
Number of Performance Improvements3
Number of Performance Regressions6

OpenModelica Changes

CommitDateAuthorSummary
409ec785042026-02-17 22:19:07 +0100Per ÖstlundHandle multiple components in setElementModifierValue (#15049)
110ae666532026-02-17 22:04:20 +0100Per ÖstlundUpdate some library tests to use the NF (#15046)
59ed68c8252026-02-17 19:41:08 +0100Adeel AsgharCheck if input value is empty (#15047)
e1370a92582026-02-17 18:33:26 +0100Adeel AsgharCheck for variability in the extends modifiers recursively (#15038)
1a1a3a4e062026-02-17 18:25:35 +0100phannebohmUpdate test for initialSimplified (#15044)
7f884381452026-02-17 17:28:43 +0100Andreas[SimCode] SimCodeFunction toString (#15040)
60469a99262026-02-17 17:15:58 +0100Per ÖstlundImprove handling of self-references during lookup (#15042)
a2061bc2a12026-02-17 16:02:32 +0100phannebohm[NB] Add experimental operator `initialSimplified()` (#14976)
325bfc578f2026-02-17 13:07:14 +0100Per ÖstlundRemove AbsynToSCode check when parsing (#15039)
189ca723a92026-02-16 21:31:45 +0100arun3688propagate simflags to Backend DAE (#15010)
460a4e49af2026-02-16 17:27:54 +0100phannebohm[NB] Use compound equation consistently (#15036)
217edcb4de2026-02-16 17:24:30 +0100CJLuitenUpdate simflags to simargs in documentation (#15028)
ec92c72b712026-02-16 16:18:06 +0100Adeel AsgharMerge the element and constrainedby modifiers (#15035)
bf559ea92f2026-02-16 16:01:29 +0100anotheruserofgithubSmooth animation by increasing frame rate to 60 Hz (#15000)
b574cc47ae2026-02-16 14:59:31 +0100phannebohm[NB] Fix solve for single MULTI_COMPONENT (#15033)
9e2f652e162026-02-16 14:49:33 +0100phannebohm[NB] Remove empty partitions (#15034)
1e59d271af2026-02-16 12:34:29 +0100AndreasUpdate GPG key in README (#15032)

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
Buildings_12From version 12.1.1-maint.12.x (https://github.com/lbl-srg/modelica-buildings/archive/f7a10a711806b368bb6776ee7cd0fca656cf1764.zip) warning: Failed to load settings: [json.exception.parse_error.101] parse error at line 4, column 1: syntax error while parsing value - unexpected '}'; expected end of input OMSimulator v3.0.0.post122-gca07698-linux-debug info: 1 warnings info: 0 errors to 12.1.1-maint.12.x (https://github.com/lbl-srg/modelica-buildings/archive/72423dd099c34c383be7b88ae280b1f5c1589d60.zip) warning: Failed to load settings: [json.exception.parse_error.101] parse error at line 4, column 1: syntax error while parsing value - unexpected '}'; expected end of input OMSimulator v3.0.0.post122-gca07698-linux-debug info: 1 warnings info: 0 errors
Buildings_latestFrom version 13.0.0-master (https://github.com/lbl-srg/modelica-buildings/archive/dd669cd3afb9037db278f6f68f9591d2dff03fbd.zip) warning: Failed to load settings: [json.exception.parse_error.101] parse error at line 4, column 1: syntax error while parsing value - unexpected '}'; expected end of input OMSimulator v3.0.0.post122-gca07698-linux-debug info: 1 warnings info: 0 errors to 13.0.0-master (https://github.com/lbl-srg/modelica-buildings/archive/1f67375e87d757b33c66d2ee2b5681bbabf59246.zip) warning: Failed to load settings: [json.exception.parse_error.101] parse error at line 4, column 1: syntax error while parsing value - unexpected '}'; expected end of input OMSimulator v3.0.0.post122-gca07698-linux-debug info: 1 warnings info: 0 errors
Modelica_trunkFrom version trunk (https://github.com/OpenModelica/OpenModelica-ModelicaStandardLibrary/archive/ac6cf6b5442e9e949504abd97fc8d3381da19ae4.zip) warning: Failed to load settings: [json.exception.parse_error.101] parse error at line 4, column 1: syntax error while parsing value - unexpected '}'; expected end of input OMSimulator v3.0.0.post122-gca07698-linux-debug info: 1 warnings info: 0 errors to trunk (https://github.com/OpenModelica/OpenModelica-ModelicaStandardLibrary/archive/dcd995aa9ca44a211b3c647084a0fc7c53017446.zip) warning: Failed to load settings: [json.exception.parse_error.101] parse error at line 4, column 1: syntax error while parsing value - unexpected '}'; expected end of input OMSimulator v3.0.0.post122-gca07698-linux-debug info: 1 warnings info: 0 errors

Models Affected

AixLibAixLib.ThermalZones.ReducedOrder.Windows.Validation.VDI2078.TestCase1_Illumination (sim)Compile performance 0:10:54 → 0:06:10
BuildingSystemsBuildingSystems.Fluid.Geothermal.Borefields.Validation.ConstantHeatInjection_100Boreholes (sim)Failed → Compile
Buildings_11Buildings.DHC.ETS.Combined.Validation.ChillerOnly (sim)Verify → Failed
Buildings_11Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases6xx.Case600FF (sim)Failed → Verify
Buildings_11Buildings.ThermalZones.Detailed.Validation.TestConditionalConstructions.SampledModel.OnlyExteriorWallWithWindowInteriorShade (sim)Compile performance 0:04:04 → 0:02:15
Buildings_11Buildings.ThermalZones.EnergyPlus_9_6_0.Examples.SmallOffice.ASHRAE2006Summer (sim)Failed → Compile
Buildings_12Buildings.Applications.DataCenters.ChillerCooled.Examples.IntegratedPrimarySecondaryEconomizer (sim)Failed → Compile
Buildings_12Buildings.Fluid.HeatExchangers.Validation.WetCoilEffectivenessNTUHeating (sim)Verify → Failed
Buildings_12Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases9xx.Case900 (sim)Failed → Compile
Buildings_12Buildings.ThermalZones.Detailed.Validation.TestConditionalConstructions.OnlyExteriorWallWithWindowExteriorShade (sim)Verify → Failed
Buildings_12Buildings.ThermalZones.EnergyPlus_24_2_0.Examples.SmallOffice.ASHRAE2006Summer (sim)Failed → Compile
Buildings_12Buildings.ThermalZones.EnergyPlus_24_2_0.Examples.SmallOffice.ASHRAE2006Winter (sim)Compile → Failed
Buildings_latestBuildings.DHC.Loads.Combined.Examples.BuildingTimeSeriesWithETS (sim)Failed → Compile
Buildings_latestBuildings.Fluid.HeatExchangers.Validation.WetCoilEffectivenessNTUCounterFlow (sim)Verify → Failed
Buildings_latestBuildings.ThermalZones.Detailed.Validation.TestConditionalConstructions.OnlyExteriorWallWithWindowExteriorShade (sim)Failed → Verify
Buildings_latestBuildings.ThermalZones.Detailed.Validation.TestConditionalConstructions.SampledModel.OnlyExteriorWallWithWindowInteriorShade (sim)Failed → Verify
Chemical_masterChemical.Obsolete.Examples.Hemoglobin.Joels57 (sim)Compile performance 0:08:45 → 0:04:17
GreenhousesGreenhouses.Examples.GlobalSystem_1 (sim)Compile → Failed
IBPSA_latestIBPSA.Fluid.HeatPumps.ModularReversible.Examples.LargeScaleWaterToWater_OneRoomRadiator (sim)Compile performance 0:01:17 → 0:02:13
IDEASIDEAS.Examples.IBPSA.SingleZoneResidentialHydronic (sim)Compile performance 0:03:02 → 0:05:31
IDEASIDEAS.Examples.Tutorial.Example10 (sim)Compile → Failed
IDEASIDEAS.Examples.Tutorial.Example6 (sim)Compile → Failed
IDEASIDEAS.Examples.Tutorial.Example9 (sim)Compile → Failed
Modelica_4.0.0Modelica.Electrical.PowerConverters.Examples.ACDC.RectifierBridge2mPulse.ThyristorBridge2mPulse_DC_Drive (sim)Compile → Simulate
Modelica_trunkModelica.Magnetic.QuasiStatic.FundamentalWave.Examples.BasicMachines.InductionMachines.IMC_Initialize (sim)Simulate → Compile
Modelica_trunkModelica.Magnetic.QuasiStatic.FundamentalWave.Examples.BasicMachines.SynchronousMachines.SMEE_Generator (sim)Simulate performance 8.79 → 16.96
Modelica_trunkModelica.Magnetic.QuasiStatic.FundamentalWave.Examples.BasicMachines.SynchronousMachines.SMPM_CurrentSource (sim)Simulate performance 5.77 → 19.09
Modelica_trunkModelica.Magnetic.QuasiStatic.FundamentalWave.Examples.BasicMachines.SynchronousMachines.SMR_CurrentSource (sim)Simulate performance 5.68 → 12.25
ScalableTestGrids_nooptScalableTestGrids.Models.Type2.Type2_tapEv___N_3_M_4 (sim)
ScalableTestGrids_nooptScalableTestGrids.Models.Type2.Type2_tapNoEv_N_3_M_4 (sim)
ScalableTestSuiteScalableTestSuite.Electrical.BreakerCircuits.ScaledExperiments.BreakerNetwork_N_640_M_10 (sim)Verify → Failed
ScalableTestSuiteScalableTestSuite.Mechanical.FlexibleBeam.ScaledExperiments.FlexibleBeamModelica_N_32 (sim)Failed → Compile
ScalableTestSuiteScalableTestSuite.Mechanical.HarmonicOscillator.ScaledExperiments.HarmonicOscillator_N_1600 (sim)Verify → Failed
ScalableTestSuite_nooptScalableTestSuite.Electrical.DistributionSystemAC.ScaledExperiments.DistributionSystemLinearIndividual_N_20_M_20 (sim)BackEnd performance 6.64 → 11.39
ThermoPowerThermoPower.Test.DistributedParameterComponents.TestWaterFlow1DFEM_B (sim)Simulate → Compile