OpenModelica newInst-daeMode from 2026-02-02 12:44:12 to 2026-02-05 00:57:35

Summary

OMC Commits3
Libraries Changed2
Number of Improvements29
Number of Regressions1
Number of Performance Improvements1
Number of Performance Regressions2

OpenModelica Changes

CommitDateAuthorSummary
3b21e88d8e2026-02-04 23:09:17 +0100arun3688fix reconciled modelica file for state estimation and boundary conditions (#14981)
e9675175492026-02-04 15:14:24 +0100Per ÖstlundIgnore more failures when evaluating parameters (#14979)
d0b5f2b4c72026-02-03 19:27:58 +0100linuslangenkamp[C] ensure scaling vectors are finite (#14977)

OpenModelicaLibraryTesting Changes

CommitDateAuthorSummary
7aa86392026-02-05 00:19:44 +0100Francesco CasellaAlso load Chemical 1.4.1, needed by Physiolibrary
f2691882025-12-11 11:52:34 +0100Adrian Popadd extra simflags gbode (#262)

Library Changes

LibraryChange
Buildings_latestFrom version 13.0.0-master (https://github.com/lbl-srg/modelica-buildings/archive/1fa2388ec5064fedf18e9e3cef95e7f9cc540c53.zip) to 13.0.0-master (https://github.com/lbl-srg/modelica-buildings/archive/d0a6639e7b1eac0028da8fdb8158401436337286.zip)
ThermofluidStream_devFrom version 1.2.0-main (e68777c7a5c29ff2ee1ef201c8b21ec005b8a8e8) to 1.2.0-main (28ce2cb47ca05c3ed18471b0bac8923a3a822b0c)

Models Affected

Buildings_latestBuildings.DHC.ETS.Combined.Examples.HeatRecoveryHeatPump (sim)Failed → Compile
Buildings_latestBuildings.DHC.ETS.Combined.Validation.HeatRecoveryHeatPump (sim)Failed → Compile
Buildings_latestBuildings.DHC.ETS.Combined.Validation.HeatRecoveryHeatPumpWSE (sim)Failed → Compile
IDEASIDEAS.Buildings.Components.Examples.RectangularZoneRedeclarationWindows (sim)BackEnd performance 4.33 → 11.29
Modelica_DeviceDriversModelica_DeviceDrivers.Blocks.Examples.TestSerialPackager_MQTT (sim)Simulate performance 35.86 → 6.31
Modelica_DeviceDriversModelica_DeviceDrivers.Blocks.Examples.TestSerialPackager_UDPAutoBufferSize (sim)Simulate → Compile
Modelica_DeviceDriversModelica_DeviceDrivers.Blocks.Examples.TestSerialPackager_UDPExternalTrigger (sim)Compile → Simulate
PhysiolibraryPhysiolibrary.Fluid.Examples.AirWaterSaturation (sim)Failed → Compile
PhysiolibraryPhysiolibrary.Fluid.Examples.BloodGasesEquilibrium (sim)Failed → Templates
PhysiolibraryPhysiolibrary.Fluid.Examples.BloodGasesTransport.BloodyMary (sim)Failed → FrontEnd
PhysiolibraryPhysiolibrary.Fluid.Examples.CapillaryMembrane (sim)Failed → Templates
PhysiolibraryPhysiolibrary.Fluid.Examples.CardiovascularSystem_GCG (sim)Failed → Simulate
PhysiolibraryPhysiolibrary.Fluid.Examples.Fernandez2013.PulsatileCirculation (sim)Failed → Compile
PhysiolibraryPhysiolibrary.Fluid.Examples.Kofranek2014.NonPulsatileCirculation (sim)Failed → Simulate
PhysiolibraryPhysiolibrary.Fluid.Examples.Kofranek2014.PulsatileCirculation (sim)Failed → Simulate
PhysiolibraryPhysiolibrary.Fluid.Examples.MeanRespiration (sim)Failed → FrontEnd
PhysiolibraryPhysiolibrary.Fluid.Examples.MeursModel2011.HemodynamicsMeurs_flatNorm (sim)Failed → Simulate
PhysiolibraryPhysiolibrary.Fluid.Examples.MinimalCirculation (sim)Failed → Simulate
PhysiolibraryPhysiolibrary.Fluid.Examples.MinimalRespiration (sim)Failed → FrontEnd
PhysiolibraryPhysiolibrary.Fluid.Examples.Respiration (sim)Failed → FrontEnd
PhysiolibraryPhysiolibrary.Fluid.Examples.SimpleRespiration (sim)Failed → FrontEnd
PhysiolibraryPhysiolibrary.Fluid.Examples.Windkessel_2element (sim)Failed → Simulate
PhysiolibraryPhysiolibrary.Fluid.Examples.Windkessel_3element (sim)Failed → Simulate
PhysiolibraryPhysiolibrary.Fluid.Examples.Windkessel_4element (sim)Failed → Simulate
PhysiolibraryPhysiolibrary.Media.Blood.ArterialComposition (sim)Failed → FrontEnd
PhysiolibraryPhysiolibrary.Media.Blood.VenousComposition (sim)Failed → FrontEnd
PhysiolibraryPhysiolibrary.Organs.Heart.Examples.DiastoleTest (sim)Failed → FrontEnd
PhysiolibraryPhysiolibrary.Organs.Heart.Examples.RightAtriumTest (sim)Failed → Simulate
PhysiolibraryPhysiolibrary.Organs.Heart.Examples.RightHeartTest (sim)Failed → Templates
PhysiolibraryPhysiolibrary.Organs.Heart.Examples.VentricleTest (sim)Failed → Templates
PhysiolibraryPhysiolibrary.Organs.Lungs.Examples.LungsTest (sim)Failed → FrontEnd
PhysiolibraryPhysiolibrary.Organs.Lungs.Examples.MeanLungsTest (sim)Failed → FrontEnd
ThermofluidStream_devThermofluidStream.Examples.SimpleAirCycle (sim)Simulate performance 6.66 → 0:20:00