OpenModelica newInst-daeMode from 2025-10-29 21:43:33 to 2025-10-31 20:09:13

Summary

OMC Commits7
Libraries Changed2
Number of Improvements12
Number of Regressions7
Number of Performance Improvements4
Number of Performance Regressions1

OpenModelica Changes

CommitDateAuthorSummary
b5f450aee22025-10-31 18:23:35 +0100Per ÖstlundMake sure external functions are always freed (#14583)
e7aba5087f2025-10-31 17:14:19 +0100kabdelhak[NB/NF] add proper array simplification (#14576)
1665bc524b2025-10-30 14:39:59 +0100Andreas[FMI] Compile C files normally instead of include (#14538)
be0cf476d22025-10-30 13:37:30 +0100Adeel AsgharAvoid unnecessary model updates (#14573)
c497ee0c2f2025-10-30 13:25:32 +0100Per ÖstlundFix regressions caused by #14569 (#14572)
b975653b8e2025-10-30 12:53:26 +0100kabdelhak[NB] fix differentiation of scalar*array (#14571)
f15e413ede2025-10-29 21:31:57 +0100Per ÖstlundCheck variability of connectors (#14569)

OpenModelicaLibraryTesting Changes

CommitDateAuthorSummary
a7b2e822025-10-15 10:23:15 +0200AndreasAdding LEPSE (#242)
7662c332025-10-08 10:04:53 +0200AndreasAdding URDFModelica to installLibraries.mos (#240)

Library Changes

LibraryChange
Buildings_latestFrom version 13.0.0-master (https://github.com/lbl-srg/modelica-buildings/archive/4b6ebb781935e0f4cdaf23b35fbbc04b19fff03f.zip) to 13.0.0-master (https://github.com/lbl-srg/modelica-buildings/archive/729f615c8a83931a4e6ae2f116833336244fc2a9.zip)
Dynawo_devFrom version 1.8.0-master (ad77973ae234f1e824d5d39ba422c15e813794bd) to 1.8.0-master (2e7d1bd2bafb1e3156a48ac1ac8a662305d1939e)

Models Affected

Buildings_12Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.GFunction_100boreholes (sim)Verify → Simulate
Buildings_latestBuildings.Fluid.Geothermal.Borefields.Examples.Borefields (sim)Compile → Verify
Buildings_latestBuildings.Fluid.Geothermal.ZonedBorefields.Validation.FEFLOW.InletTemperaturePulse (sim)Verify → Compile
Buildings_latestBuildings.Fluid.Geothermal.ZonedBorefields.Validation.FEFLOW.MassFlowRatePulse100 (sim)Simulate performance 41.94 → 0:13:20
Buildings_latestBuildings.Fluid.Geothermal.ZonedBorefields.Validation.FEFLOW.MassFlowRatePulse50 (sim)Compile → Verify
Buildings_latestBuildings.Fluid.Geothermal.ZonedBorefields.Validation.FEFLOW.MassFlowRateStep100 (sim)Verify → Compile
Buildings_latestBuildings.Fluid.Geothermal.ZonedBorefields.Validation.SteadyStateBoreholeDynamics (sim)Simulate performance 0:13:20 → 0:02:37
Dynawo_devDynawo.Examples.Wind.IEC.Neplan.WPP4ACurrentSource2015 (sim)Templates → Simulate
Dynawo_devDynawo.Examples.Wind.IEC.Neplan.WPP4ACurrentSource2020 (sim)Failed → Simulate
Dynawo_devDynawo.Examples.Wind.IEC.Neplan.WPP4ACurrentSource2020FOCB (sim)Failed → Simulate
Dynawo_devDynawo.Examples.Wind.IEC.Neplan.WPP4ACurrentSource2020UDip (sim)Failed → Simulate
Dynawo_devDynawo.Examples.Wind.IEC.Neplan.WPP4BCurrentSource2020 (sim)Failed → Simulate
Dynawo_devDynawo.Examples.Wind.IEC.Neplan.WPP4BCurrentSource2020FOCB (sim)Failed → Simulate
Dynawo_devDynawo.Examples.Wind.IEC.Neplan.WT4ACurrentSource2015 (sim)Templates → Simulate
Dynawo_devDynawo.Examples.Wind.IEC.Neplan.WT4ACurrentSource2015FOCB (sim)Templates → Simulate
Dynawo_devDynawo.Examples.Wind.IEC.Neplan.WT4BCurrentSource2015 (sim)Templates → Simulate
Dynawo_devDynawo.Examples.Wind.IEC.Neplan.WT4BCurrentSource2015FOCB (sim)Templates → Simulate
Dynawo_devDynawo.Examples.Wind.IEC.Neplan.WT4BCurrentSource2020 (sim)Verify → Simulate
Dynawo_devDynawo.Examples.Wind.IEC.Neplan.WT4BCurrentSource2020FOCB (sim)Verify → Simulate
ExternalMediaExternalMedia.Test.CoolProp.CO2.TestStatesSatSubcritical (sim)Simulate → Failed
ExternalMediaExternalMedia.Test.CoolProp.CO2_Tabular.TestStatesSatSubcritical (sim)Compile → Failed
IDEASIDEAS.Buildings.Components.Examples.RectangularZone (sim)BackEnd performance 11.39 → 4.06
ScalableTestGrids_nooptScalableTestGrids.Models.Type2.Type2_tapNoEv_N_6_M_4 (sim)Simulate performance 23.06 → 11.70
ScalableTestSuite_nooptScalableTestSuite.Electrical.DistributionSystemDC.ScaledExperiments.DistributionSystemModelicaIndividual_N_80_M_80 (sim)BackEnd performance 0:01:45 → 47.31