OpenModelica v1.26 from 2026-06-12 15:47:35 to 2026-06-13 03:46:00

Summary

OMC Commits1
Libraries Changed0
Number of Improvements2
Number of Regressions3
Number of Performance Improvements2
Number of Performance Regressions1

OpenModelica Changes

CommitDateAuthorSummary
c943ea06992026-06-12 19:49:26 +0200Adrian PopFix for #15808 parameter value width (#15828)

OpenModelicaLibraryTesting Changes

CommitDateAuthorSummary
d357aff2026-06-12 13:26:07 +0200AndreasFix OMSimulator submodule update when directory layout changes (#287)
12a01782026-06-06 12:43:09 +0200Adrian Popdrop v1.25 and add v1.27 (#286)

Library Changes

LibraryChange

Models Affected

Buildings_11Buildings.Air.Systems.SingleZone.VAV.Examples.OptimalStart.ConventionalSpring (sim)Templates performance 11.18 → 4.38
Buildings_11Buildings.DHC.ETS.Combined.Examples.ChillerBorefield (sim)Verify → Compile
Buildings_12Buildings.ThermalZones.Detailed.Examples.FFD.Tutorial.MixedConvection (sim)Simulate performance 0.18 → 0:06:40
Buildings_latestBuildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.GFunction_100boreholes (sim)Verify → Simulate
Modelica_DeviceDriversModelica_DeviceDrivers.Blocks.Examples.TestSerialPackager_UDPAutoBufferSize (sim)Compile → Simulate
Modelica_DeviceDriversModelica_DeviceDrivers.Blocks.Examples.TestSerialPackager_UDPWithoutReceiveThread (sim)Simulate → Compile
OpenIMDML_mainOpenIMDML.Examples.MultiDomainExamples.MultiDomainThreePhaseInductionMotors.MultiDomainThreePhaseMotorValidation.MultiDomainTypeI (sim)BackEnd performance 13.56 → 6.52
ScalableTestGrids_nooptScalableTestGrids.Models.Type1.Type1_N_8_M_4 (sim)Failed → Templates