OpenModelica master from 2026-04-22 08:52:00 to 2026-04-22 16:20:34

Summary

OMC Commits3
Libraries Changed1
Number of Improvements11
Number of Regressions3
Number of Performance Improvements1
Number of Performance Regressions2

OpenModelica Changes

CommitDateAuthorSummary
4c7f4f340e2026-04-22 15:57:22 +0200Per ÖstlundHandle named arguments for String in getModelInstance (#15386)
e27217625b2026-04-22 15:19:53 +0200linuslangenkamp[NB] fix assignment of columnVars in NSimJacobian (#15378)
257eea35712026-04-22 13:31:15 +0200Adeel AsgharShow modifiers tab name with number of actual modifiers (#15390)

OpenModelicaLibraryTesting Changes

CommitDateAuthorSummary
1dd4db72026-04-19 14:25:16 +0200Adrian Popforce fetch of tags to handle the floating tag 'nightly' (#285)
e83c3f42026-04-14 08:15:53 +0200Adrian Popcannot run python -m fmpy via check_output_log (#284)

Library Changes

LibraryChange
IDEAS_devFrom version (.) to 4.0.0-master (272d82aef8da5484b3ed729ba6d6cc1db9754f1e)

Models Affected

Buildings_11Buildings.DHC.Examples.Combined.SeriesConstantFlow (sim)Templates performance 7.07 → 12.63
Buildings_12Buildings.ThermalZones.Detailed.Examples.FFD.Tutorial.MixedConvection (sim)Simulate performance 0:06:40 → 0.17
Buildings_latestBuildings.ThermalZones.Detailed.Examples.FFD.Tutorial.MixedConvection (sim)Simulate performance 0.24 → 0:13:20
IDEAS_devIDEAS.Buildings.Components.BaseClasses.RadiativeHeatTransfer.Examples.ZoneLwDistribution (sim)Simulate → FrontEnd
IDEAS_devIDEAS.Electrical.AC.OnePhase.Sources.Examples.WindTurbine (sim)Compile → Simulate
IDEAS_devIDEAS.Electrical.AC.ThreePhasesUnbalanced.Sources.Examples.WindTurbine (sim)Compile → Simulate
IDEAS_devIDEAS.Electrical.AC.ThreePhasesUnbalanced.Sources.Examples.WindTurbine_N (sim)Compile → Simulate
IDEAS_devIDEAS.Electrical.DC.Lines.Examples.RCModel (sim)Compile → Simulate
IDEAS_devIDEAS.Electrical.DC.Lines.Examples.Resistance (sim)Compile → Simulate
IDEAS_devIDEAS.Electrical.DC.Loads.Examples.LinearizedLoad (sim)Compile → Simulate
IDEAS_devIDEAS.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.Validation.Analytic_20Years (sim)Compile → Simulate
IDEAS_devIDEAS.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.Validation.FiniteDifference_1Week (sim)Compile → Simulate
IDEAS_devIDEAS.Fluid.HeatExchangers.Radiators.Examples.RadiatorEN442_2 (sim)Simulate → FrontEnd
Modelica_DeviceDriversModelica_DeviceDrivers.Blocks.Examples.TestSerialPackagerBitPack_UDP (sim)Compile → Simulate
Modelica_DeviceDriversModelica_DeviceDrivers.Blocks.Examples.TestSerialPackager_UDP (sim)Simulate → Compile
Modelica_DeviceDriversModelica_DeviceDrivers.Blocks.Examples.TestSerialPackager_UDPExternalTrigger (sim)Compile → Simulate
Modelica_DeviceDriversModelica_DeviceDrivers.Blocks.Examples.TestSerialPackager_UDPWithoutReceiveThread (sim)Compile → Simulate