OpenModelica v1.25-cpp from 2026-06-01 05:34:20 to 2026-06-08 07:25:42

Summary

OMC Commits0
Libraries Changed2
Number of Improvements0
Number of Regressions46
Number of Performance Improvements10
Number of Performance Regressions1

OpenModelica Changes

CommitDateAuthorSummary

OpenModelicaLibraryTesting Changes

CommitDateAuthorSummary
12a01782026-06-06 12:43:09 +0200Adrian Popdrop v1.25 and add v1.27 (#286)
1dd4db72026-04-19 14:25:16 +0200Adrian Popforce fetch of tags to handle the floating tag 'nightly' (#285)

Library Changes

LibraryChange
AixLibFrom version 2.1.1 (https://github.com/RWTH-EBC/AixLib/archive/b9d4d88d1fb38511d2af0958f11855c14064841a.zip) to 3.0.0 (https://github.com/RWTH-EBC/AixLib/archive/e716783b07f1bee5a4e45de1bcc1575576d7c974.zip)
Dynawo_devFrom version 1.8.0-master (c0d4f9a66523f42f8e7181a7298337555f94661b) to 1.8.0-master (d03e92947ddff6eca6ed54546f24d264e70a07ff)

Models Affected

AixLibAixLib.Controls.HVACAgentBasedControl.Examples.BuildingHeatingSystems.BuildingHeating (sim)Templates → Failed
AixLibAixLib.Controls.HVACAgentBasedControl.Examples.BuildingHeatingSystems.BuildingHeating_usePoke (sim)Templates → Failed
AixLibAixLib.Controls.HVACAgentBasedControl.Examples.BuildingHeatingSystems.BuildingWithPV (sim)Templates → Failed
AixLibAixLib.Fluid.Examples.FlowSystem.Basic (sim)Simulate performance 20.22 → 6.23
AixLibAixLib.Fluid.Examples.FlowSystem.Simplified2 (sim)Simulate performance 0:08:02 → 0:04:39
AixLibAixLib.Fluid.FixedResistances.Validation.PlugFlowPipes.MSLAIT (sim)Compile performance 0:09:50 → 0:02:45
AixLibAixLib.Fluid.Geothermal.Aquifer.Examples.CoolingOffice (sim)Compile performance 0:05:32 → 0:02:56
AixLibAixLib.Fluid.Geothermal.Aquifer.Validation.NumberWells (sim)Compile performance 0:08:48 → 0:03:42
AixLibAixLib.Fluid.Geothermal.Borefields.BaseClasses.Boreholes.Examples.BoreholeDynamics (sim)Compile performance 0:05:29 → 0:03:06
AixLibAixLib.Fluid.Geothermal.Borefields.Examples.RectangularBorefield (sim)Simulate performance 16.52 → 9.28
AixLibAixLib.Fluid.MassExchangers.MembraneBasedEnthalpyExchangers.Validation.DynamicValidation (sim)Simulate performance 0:01:13 → 0:02:15
AixLibAixLib.Fluid.Movers.Compressors.Examples.RotaryCompressorPressureHeatLosses (sim)Simulate performance 10.07 → 5.52
AixLibAixLib.Fluid.Storage.Examples.StorageSimpleExample (sim)Simulate performance 0:06:13 → 0.19
AixLibAixLib.Systems.ModularAHU.Examples.DemandControlledAHU (sim)Templates → Failed
AixLibAixLib.ThermalZones.HighOrder.Components.Examples.Walls.OutsideWall (sim)Simulate → Failed
AixLibAixLib.ThermalZones.HighOrder.Components.Examples.WindowsDoors.WindowSimple (sim)Simulate → Failed
AixLibAixLib.ThermalZones.HighOrder.Components.Shadow.Examples.ShadowEffectTest (sim)Templates → Failed
AixLibAixLib.ThermalZones.HighOrder.Examples.ASHREA140.CompareDynamicAndStaticSolarFrac_Case270 (sim)Simulate → Failed
AixLibAixLib.ThermalZones.HighOrder.Examples.OFDHeatLoad (sim)Simulate → Failed
AixLibAixLib.ThermalZones.HighOrder.Examples.OFD_1Jan (sim)Compile performance 0:08:36 → 0:02:42
AixLibAixLib.ThermalZones.HighOrder.Validation.ASHRAE140.Case210 (sim)Compile → Failed
AixLibAixLib.ThermalZones.HighOrder.Validation.ASHRAE140.Case220 (sim)Compile → Failed
AixLibAixLib.ThermalZones.HighOrder.Validation.ASHRAE140.Case230 (sim)Compile → Failed
AixLibAixLib.ThermalZones.HighOrder.Validation.ASHRAE140.Case240 (sim)Compile → Failed
AixLibAixLib.ThermalZones.HighOrder.Validation.ASHRAE140.Case250 (sim)Compile → Failed
AixLibAixLib.ThermalZones.HighOrder.Validation.ASHRAE140.Case270 (sim)Simulate → Failed
AixLibAixLib.ThermalZones.HighOrder.Validation.ASHRAE140.Case280 (sim)Simulate → Failed
AixLibAixLib.ThermalZones.HighOrder.Validation.ASHRAE140.Case300 (sim)Simulate → Failed
AixLibAixLib.ThermalZones.HighOrder.Validation.ASHRAE140.Case320 (sim)Simulate → Failed
AixLibAixLib.ThermalZones.HighOrder.Validation.ASHRAE140.Case395 (sim)Compile → Failed
AixLibAixLib.ThermalZones.HighOrder.Validation.ASHRAE140.Case400 (sim)Compile → Failed
AixLibAixLib.ThermalZones.HighOrder.Validation.ASHRAE140.Case410 (sim)Compile → Failed
AixLibAixLib.ThermalZones.HighOrder.Validation.ASHRAE140.Case420 (sim)Compile → Failed
AixLibAixLib.ThermalZones.HighOrder.Validation.ASHRAE140.Case430 (sim)Compile → Failed
AixLibAixLib.ThermalZones.HighOrder.Validation.ASHRAE140.Case440 (sim)Simulate → Failed
AixLibAixLib.ThermalZones.HighOrder.Validation.ASHRAE140.Case600 (sim)Compile → Failed
AixLibAixLib.ThermalZones.HighOrder.Validation.ASHRAE140.Case620 (sim)Simulate → Failed
AixLibAixLib.ThermalZones.HighOrder.Validation.ASHRAE140.Case640 (sim)Compile → Failed
AixLibAixLib.ThermalZones.HighOrder.Validation.ASHRAE140.Case650 (sim)Compile → Failed
AixLibAixLib.ThermalZones.HighOrder.Validation.ASHRAE140.Case800 (sim)Compile → Failed
AixLibAixLib.ThermalZones.HighOrder.Validation.ASHRAE140.Case810 (sim)Simulate → Failed
AixLibAixLib.ThermalZones.HighOrder.Validation.ASHRAE140.Case900 (sim)Compile → Failed
AixLibAixLib.ThermalZones.HighOrder.Validation.ASHRAE140.Case920 (sim)Simulate → Failed
AixLibAixLib.ThermalZones.HighOrder.Validation.ASHRAE140.Case940 (sim)Compile → Failed
AixLibAixLib.ThermalZones.HighOrder.Validation.ASHRAE140.Case950 (sim)Compile → Failed
AixLibAixLib.ThermalZones.HighOrder.Validation.EmpiricalValidation.Warehouse (sim)Compile → Failed
AixLibAixLib.ThermalZones.ReducedOrder.Examples.ComparisonThermalZoneMoistAndDryAir (sim)Templates → Failed
AixLibAixLib.ThermalZones.ReducedOrder.Examples.Multizone (sim)Templates → Failed
AixLibAixLib.ThermalZones.ReducedOrder.Examples.MultizoneInterzonalsFixedHeater (sim)Templates → Failed
AixLibAixLib.ThermalZones.ReducedOrder.Examples.MultizoneMoistAirCO2 (sim)Templates → Failed
AixLibAixLib.ThermalZones.ReducedOrder.Examples.MultizonePartlyCooled (sim)Templates → Failed
AixLibAixLib.ThermalZones.ReducedOrder.Examples.ThermalZone (sim)Templates → Failed
AixLibAixLib.ThermalZones.ReducedOrder.Examples.ThermalZoneAirExchange (sim)Templates → Failed
AixLibAixLib.ThermalZones.ReducedOrder.Examples.ThermalZoneMoistAir (sim)Templates → Failed
AixLibAixLib.ThermalZones.ReducedOrder.Examples.ThermalZoneMoistAirSwimmingPool (sim)Templates → Failed
AixLibAixLib.ThermalZones.ReducedOrder.Examples.ThermalZoneMoistCO2AirExchange (sim)Templates → Failed
Dynawo_devDynawo.Examples.IEEE57.TestCases.IEEE57HvdcPsDisconnectLine (sim)SimCode → Failed