OpenModelica newInst-daeMode from 2026-03-31 03:13:31 to 2026-04-03 16:03:22

Summary

OMC Commits12
Libraries Changed3
Number of Improvements3
Number of Regressions26
Number of Performance Improvements2
Number of Performance Regressions2

OpenModelica Changes

CommitDateAuthorSummary
634bf77f5f2026-04-02 13:35:42 +0200Per ÖstlundFix some more compiler warnings (#15296)
c69815043c2026-04-02 11:32:47 +0200Per ÖstlundFix CSV format of filterSimulationResults (#15294)
cdfa3511092026-04-01 17:20:43 +0200Per ÖstlundFix translateResidualsDAE (#15293)
0d5b93f98b2026-04-01 14:07:38 +0200Adeel AsgharAdded version to the library documentation (#15292)
d61b0623f32026-04-01 13:09:19 +0200Adeel AsgharFix resource not found errors (#15291)
a2aeb46f132026-04-01 12:31:35 +0200Per ÖstlundIgnore protected input in extractor models (#15290)
9dac3fceba2026-04-01 11:54:44 +0200Per ÖstlundFix some compiler warnings for the Windows build (#15284)
67145d7c842026-03-31 20:03:54 +0200Adeel AsgharReplace library path (#15289)
083acea49c2026-03-31 19:09:10 +0200Adeel AsgharFix GenerateDoc.mos script (#15287)
a99ff3dc512026-03-31 14:43:57 +0200Per ÖstlundUpdate MetaModelica.cpp (#15283)
8b5f25f1ab2026-03-31 14:38:05 +0200Per ÖstlundFix deprecated use of invalidateFilter (#15281)
66c8265ad52026-03-31 12:15:05 +0200Adeel AsgharFix link replacement regex (#15280)

OpenModelicaLibraryTesting Changes

CommitDateAuthorSummary
8f4dee72026-04-01 15:14:49 +0200linuslangenkamp[GBODE] switch to Radau IIA once again (#282)
dbfd1362026-03-27 15:34:11 +0100linuslangenkamp[GBODE] set ESDIRK4 as default integrator (#281)

Library Changes

LibraryChange
Buildings_12From version 12.1.1-maint.12.x (https://github.com/lbl-srg/modelica-buildings/archive/8fbca51d4f79a1a88f2a6788a1c8ef7464db747c.zip) to 12.1.1-maint.12.x (https://github.com/lbl-srg/modelica-buildings/archive/520fee0b3fa38772968cb544ff29375e9fbace4b.zip)
Buildings_latestFrom version 13.0.0-master (https://github.com/lbl-srg/modelica-buildings/archive/dc18485a811428470bad3288af1371c771173d82.zip) to 13.0.0-master (https://github.com/lbl-srg/modelica-buildings/archive/0346e01761d1159dde489ca37a52d17824747d93.zip)
ExternalMediaFrom version 4.0.0 (https://github.com/modelica-3rdparty/ExternalMedia/releases/download/v4.0.0/ExternalMedia-4.0.0.zip) to 4.1.1 (https://github.com/modelica-3rdparty/ExternalMedia/releases/download/v4.1.1/ExternalMedia-v4.1.1.zip)

Models Affected

AixLibAixLib.Controls.HVACAgentBasedControl.Examples.BookTrading.NetworkCommunication1 (sim)Simulate performance 0:08:00 → 0.12
AixLibAixLib.Controls.HVACAgentBasedControl.Examples.BookTrading.NetworkCommunication2 (sim)Simulate performance 0.12 → 0:08:00
Buildings_12Buildings.Applications.DataCenters.DXCooled.Examples.DXCooledAirsideEconomizer (sim)Simulate performance 0.67 → 0:06:40
Buildings_12Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.GFunction_100boreholes (sim)Simulate → Verify
Buildings_latestBuildings.DHC.Examples.Combined.SeriesVariableFlow (sim)Templates performance 14.71 → 6.59
ExternalMediaExternalMedia.Test.CoolProp.CO2.TestBasePropertiesDynamic (sim)Simulate → Failed
ExternalMediaExternalMedia.Test.CoolProp.CO2.TestBasePropertiesExplicit (sim)Simulate → Failed
ExternalMediaExternalMedia.Test.CoolProp.CO2.TestBasePropertiesImplicit (sim)Simulate → Failed
ExternalMediaExternalMedia.Test.CoolProp.CO2.TestBasePropertiesTranscritical (sim)Compile → Failed
ExternalMediaExternalMedia.Test.CoolProp.CO2.TestStatesSatSubcritical (sim)Simulate → Templates
ExternalMediaExternalMedia.Test.CoolProp.CO2.TestStatesSupercritical (sim)Simulate → Templates
ExternalMediaExternalMedia.Test.CoolProp.CO2.TestStatesTranscritical (sim)Simulate → Templates
ExternalMediaExternalMedia.Test.CoolProp.CO2_Tabular.TestBasePropertiesDynamic (sim)Simulate → Failed
ExternalMediaExternalMedia.Test.CoolProp.CO2_Tabular.TestBasePropertiesExplicit (sim)Compile → Failed
ExternalMediaExternalMedia.Test.CoolProp.CO2_Tabular.TestBasePropertiesImplicit (sim)Compile → Failed
ExternalMediaExternalMedia.Test.CoolProp.CO2_Tabular.TestBasePropertiesTranscritical (sim)Compile → Failed
ExternalMediaExternalMedia.Test.CoolProp.CO2_Tabular.TestStatesSatSubcritical (sim)Compile → Templates
ExternalMediaExternalMedia.Test.CoolProp.CO2_Tabular.TestStatesSupercritical (sim)Simulate → Templates
ExternalMediaExternalMedia.Test.CoolProp.CO2_Tabular.TestStatesTranscritical (sim)Compile → Templates
ExternalMediaExternalMedia.Test.CoolProp.Misc.RhoSmoothing (sim)Simulate → Templates
ExternalMediaExternalMedia.Test.CoolProp.Pentane.Pentane_hs (sim)Compile → Failed
ExternalMediaExternalMedia.Test.CoolProp.Pentane.Pentane_hs_state (sim)Simulate → Templates
ExternalMediaExternalMedia.Test.TestMedium.TestBasePropertiesDynamic (sim)Simulate → Failed
ExternalMediaExternalMedia.Test.TestMedium.TestBasePropertiesExplicit (sim)Simulate → Failed
ExternalMediaExternalMedia.Test.TestMedium.TestBasePropertiesImplicit (sim)Simulate → Failed
ExternalMediaExternalMedia.Test.TestMedium.TestConstants (sim)Simulate → Failed
ExternalMediaExternalMedia.Test.TestMedium.TestSat (sim)Simulate → Templates
ExternalMediaExternalMedia.Test.TestMedium.TestState (sim)Simulate → Templates
ExternalMediaExternalMedia.Test.TestMedium.TestStatesSat (sim)Simulate → Failed
Modelica_3.2.3Modelica.Magnetic.QuasiStatic.FundamentalWave.Examples.BasicMachines.InductionMachines.IMC_Conveyor (sim)Compile → Verify
Modelica_DeviceDriversModelica_DeviceDrivers.Blocks.Examples.TestSerialPackager_MQTT (sim)Compile → Simulate
Modelica_DeviceDriversModelica_DeviceDrivers.Blocks.Examples.TestSerialPackager_UDPExternalTrigger (sim)Simulate → Compile
ScalableTestSuiteScalableTestSuite.Elementary.WhenEvents.ScaledExperiments.ManyEvents_N_8000_M_10 (sim)Verify → Templates