OpenModelica master from 2026-08-12 04:07:44 to 2026-08-12 13:46:30

Summary

OMC Commits6
Libraries Changed0
Number of Improvements12
Number of Regressions28
Number of Performance Improvements7
Number of Performance Regressions0

OpenModelica Changes

CommitDateAuthorSummary
bf4b8b2e562026-08-12 13:26:34 +0200Martin Sjölundwasm-jit: C's initialization logging and checks (#16237)
c8662374222026-08-12 12:33:21 +0200Martin SjölundFix cargo-xwin symlink race in wasm-jit build.rs (#16236)
22ac18b8e42026-08-12 12:33:11 +0200Martin SjölundKeep loggingOn from enabling the solver dumps (#16235)
80c430c3622026-08-12 10:10:05 +0200fbrandt[NB, Runtime] Make the resizable sparsity pattern also work for adjoint Jacobians (#16179)
0896bef9162026-08-12 09:37:41 +0200Martin Sjölundwasm-jit: default to IDA solver for --daeMode models (#16233)
95bc0aa63f2026-08-12 07:12:16 +0200Martin Sjölundwasm-jit: slice assignment to simulation arrays (#16232)

OpenModelicaLibraryTesting Changes

CommitDateAuthorSummary
dc682c82026-08-12 22:20:56 +0200Adrian PopLet the other simulators run when the first one fails (#311)
44efed02026-08-12 18:17:45 +0200Adrian PopRecord what a command killed by the watchdog cost (#310)

Library Changes

LibraryChange

Models Affected

Buildings_11Buildings.ThermalZones.EnergyPlus_9_6_0.Examples.SmallOffice.Guideline36Winter (sim)Compile → Simulate
Buildings_11Buildings.Utilities.IO.Python_3_8.Examples.KalmanFilter (sim)Templates → Verify
Buildings_11Buildings.Utilities.IO.Python_3_8.Examples.SimpleRoom (sim)Templates → Verify
Buildings_11Buildings.Utilities.IO.Python_3_8.Functions.Examples.Exchange (sim)Templates → Verify
Buildings_11Buildings.Utilities.IO.Python_3_8.Functions.Examples.ExchangeWithPassPythonObject (sim)Templates → Verify
Buildings_12Buildings.Utilities.IO.Python_3_8.Examples.KalmanFilter (sim)Templates → Verify
Buildings_12Buildings.Utilities.IO.Python_3_8.Examples.SimpleRoom (sim)Templates → Verify
Buildings_12Buildings.Utilities.IO.Python_3_8.Functions.Examples.Exchange (sim)Templates → Verify
Buildings_12Buildings.Utilities.IO.Python_3_8.Functions.Examples.ExchangeWithPassPythonObject (sim)Templates → Verify
Buildings_latestBuildings.DHC.Examples.Combined.SeriesVariableFlowAgentControl (sim)Templates performance 13.54 → 6.30
Buildings_latestBuildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.GFunction_100boreholes (sim)Simulate → Verify
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)Simulate → 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)Simulate → 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
KeyWordIOKeyWordIO.Examples.CaseExamples.ElectricalCases (sim)Templates → Simulate
Modelica_DeviceDriversModelica_DeviceDrivers.Blocks.Examples.TestSerialPackagerBitPack_UDP (sim)Compile → Simulate
Modelica_DeviceDriversModelica_DeviceDrivers.Blocks.Examples.TestSerialPackager_UDP (sim)Simulate → Compile
Modelica_DeviceDriversModelica_DeviceDrivers.Blocks.Examples.TestSerialPackager_UDPAutoBufferSize (sim)Simulate → Compile
ScalableTestGrids_nooptScalableTestGrids.GridModelBuilders.Type1Sample_N_2_M_2 (sim)Compile performance 0:01:10 → 16.76
ScalableTestGrids_nooptScalableTestGrids.Models.Type0.Type0_N_2_M_2 (sim)Compile performance 50.50 → 8.97
ScalableTestGrids_nooptScalableTestGrids.Models.Type1.Type1_N_1_M_2 (sim)Compile performance 46.18 → 5.05
ScalableTestGrids_nooptScalableTestGrids.Models.Type1.Type1_N_2_M_2 (sim)FrontEnd performance 33.90 → 3.78 BackEnd performance 12.87 → 5.78 Compile performance 36.60 → 17.14
ScalableTestGrids_nooptScalableTestGrids.Models.Type1.Type1_N_2_M_4 (sim)Templates performance 10.03 → 3.09
ScalableTestGrids_nooptScalableTestGrids.Models.Type1.Type1_N_3_M_4 (sim)FrontEnd performance 17.59 → 7.81
ScalableTestGrids_nooptScalableTestGrids.Models.Type1.Type1_N_6_M_4 (sim)Simulate → Failed
ScalableTestGrids_nooptScalableTestGrids.Models.Type1.Type1_reduced_N_6_M_4 (sim)Simulate → Failed