OpenModelica newInst-newBackend from 2026-09-21 21:39:48 to 2026-09-22 05:24:54

Summary

OMC Commits2
Libraries Changed3
Number of Improvements7
Number of Regressions5
Number of Performance Improvements4
Number of Performance Regressions3

OpenModelica Changes

CommitDateAuthorSummary
ca0c61d2c72026-09-22 00:08:47 +0200kabdelhak[NB] create the binding equations of resizable parameters (#16834)
47601b8f7e2026-09-21 23:09:58 +0200Martin SjölundDrop cargo-features from openmodelica_fmi3_wasm (#16833)

OpenModelicaLibraryTesting Changes

CommitDateAuthorSummary
c7b355d2026-09-19 17:47:52 +0200Martin SjölundAdd missing libraries to the install script
e3661a92026-09-18 19:17:42 +0200Martin SjölundAdd OpenHPL and SDF to library testing

Library Changes

LibraryChange
ModelicaTest_4.1.0Configuration hash (OMC settings or the testing script changed)
ModelicaTest_trunkConfiguration hash (OMC settings or the testing script changed)
Modelica_trunkConfiguration hash (OMC settings or the testing script changed)

Models Affected

AESAES.Coursework.Tuning_brushup.PI_loop_analogue_digital (sim)Simulate performance 0.59 → 35.67
AixLibAixLib.Fluid.Pools.Examples.IndoorSwimmingPool (sim)Simulate performance 0:01:00 → 5.23
AixLibAixLib.Fluid.Pools.Examples.IndoorSwimmingPoolExternalHeatingSystem (sim)Simulate performance 5.52 → 56.28
IDEAS_devIDEAS.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase7 (sim)Simulate performance 1.55 → 0:04:00
ModelicaTest_3.2.3ModelicaTest.Fluid.TestComponents.Machines.TestWaterPumpCheckValve (sim)Simulate → Compile
ModelicaTest_3.2.3ModelicaTest.Fluid.TestComponents.Machines.TestWaterPumpStorage (sim)Compile → Simulate
ModelicaTest_3.2.3ModelicaTest.Fluid.TestComponents.Machines.TestWaterPumpVariableSpeed (sim)Simulate → Verify
ModelicaTest_4.0.0ModelicaTest.Fluid.TestComponents.Machines.TestWaterPumpCheckValve (sim)Compile → Simulate
ModelicaTest_4.1.0ModelicaTest.Fluid.TestComponents.Machines.TestWaterPumpVariableSpeed (sim)Verify → Simulate
ModelicaTest_trunkModelicaTest.Fluid.TestComponents.Machines.TestWaterPumpVariableSpeed (sim)Simulate → Verify
Modelica_4.0.0Modelica.Electrical.Digital.Examples.VectorDelay (sim)Compile → Simulate
Modelica_trunkModelica.Electrical.Digital.Examples.NXFER (sim)Simulate → Compile
OpenIPSL_devOpenIPSL.Examples.DAEMode.N44_Base_Case_Systems.Nordic44_Base_Case_StateEvents2 (sim)Templates performance 33.18 → 19.13
OpenIPSL_devOpenIPSL.Examples.DAEMode.N44_Base_Case_Systems.Nordic44_Base_Case_StateEvents3 (sim)Templates performance 33.15 → 19.03
OpenIPSL_devOpenIPSL.Examples.N44.Base_Case.Nordic44_Base_Case (sim)BackEnd performance 37.96 → 21.87
ScalableTestGrids_nooptScalableTestGrids.Models.Type2.Type2_noTap___N_6_M_4 (sim)BackEnd → Failed
ScalableTestSuiteScalableTestSuite.Electrical.DistributionSystemAC.ScaledExperiments.DistributionSystemLinearIndividual_N_20_M_20 (sim)Templates → FrontEnd
ScalableTestSuite_nooptScalableTestSuite.Electrical.DistributionSystemDC.ScaledExperiments.DistributionSystemModelicaActiveLoads_N_80_M_80 (sim)Templates → Compile
ScalableTestSuite_nooptScalableTestSuite.Electrical.DistributionSystemDC.ScaledExperiments.DistributionSystemModelica_N_80_M_80 (sim)Templates → Compile