OpenModelica master from 2026-07-29 07:03:14 to 2026-07-29 15:05:27

Summary

OMC Commits3
Libraries Changed1
Number of Improvements13
Number of Regressions2
Number of Performance Improvements2
Number of Performance Regressions0

OpenModelica Changes

CommitDateAuthorSummary
96501b21652026-07-29 14:11:06 +0200Martin Sjölundwasm-jit: make KINSOL reachable, fix string alloc (#16141)
d8b48a24f42026-07-29 13:03:42 +0200kabdelhak[NB] add record alias (#16140)
90bffae80a2026-07-29 08:24:43 +0200Martin SjölundRust: Move wasi-libc, SuiteSparse, and SUNDIALS builds to CMake(#16139)

OpenModelicaLibraryTesting Changes

CommitDateAuthorSummary
6697fc02026-07-06 18:25:17 +0200linuslangenkamp[GBODE] set Radau IIA 3-stage, remove embedded error estimate (#288)
d357aff2026-06-12 13:26:07 +0200AndreasFix OMSimulator submodule update when directory layout changes (#287)

Library Changes

LibraryChange
Buildings_latestConfiguration hash (OMC settings or the testing script changed)

Models Affected

Buildings_12Buildings.ThermalZones.Detailed.Examples.FFD.Tutorial.MixedConvection (sim)Simulate performance 0:06:40 → 0.17
Buildings_latestBuildings.Airflow.Multizone.Examples.PressurizationData (sim)Simulate → Verify
Buildings_latestBuildings.Applications.DataCenters.LiquidCooled.Examples.ChillerWSE (sim)Simulate → Verify
Buildings_latestBuildings.Applications.DataCenters.LiquidCooled.Validation.ChillerWSEDesignConditionsGlycol (sim)Simulate → Verify
Buildings_latestBuildings.Applications.DataCenters.LiquidCooled.Validation.ChillerWSEDesignConditionsWater (sim)Simulate → Verify
Buildings_latestBuildings.Fluid.DataCenterEquipment.CDUs.LiquidToLiquid.Examples.CDU_epsNTU (sim)Simulate → Verify
Buildings_latestBuildings.Fluid.DataCenterEquipment.Racks.AirCooled.Examples.Rack_u (sim)Simulate → Verify
Buildings_latestBuildings.Fluid.DataCenterEquipment.Racks.LiquidCooledSinglePhase.BaseClasses.Examples.CaseTemperature (sim)Simulate → Verify
Buildings_latestBuildings.Fluid.DataCenterEquipment.Racks.LiquidCooledSinglePhase.Examples.ColdPlateR_P (sim)Simulate → Verify
Buildings_latestBuildings.Fluid.FixedResistances.Validation.PlugFlowPipes.TransportWaterAir (sim)Simulate → Verify
Buildings_latestBuildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.GFunction_100boreholes (sim)Simulate → Verify
Buildings_latestBuildings.Fluid.HeatExchangers.Examples.WetCoilCounterFlowPIControlAutoTuningFailure (sim)Verify → Simulate
Buildings_latestBuildings.Fluid.HeatExchangers.Examples.WetCoilCounterFlowPIDControlAutoTuning (sim)Simulate → Verify
Buildings_latestBuildings.Fluid.HeatExchangers.Examples.WetCoilDiscretizedMassFlow (sim)Verify → Simulate
Buildings_latestBuildings.Media.Conversions.Validation.PressureDrop_massFlowRate (sim)Simulate → Verify
Modelica_DeviceDriversModelica_DeviceDrivers.Blocks.Examples.TestSerialPackager_UDPAutoBufferSize (sim)Compile → Simulate
ScalableTestSuite_nooptScalableTestSuite.Electrical.DistributionSystemDC.ScaledExperiments.DistributionSystemModelica_N_80_M_80 (sim)BackEnd performance 0:02:31 → 0:01:25