OpenModelica newInst-daeMode from 2026-04-09 22:50:00 to 2026-04-11 17:09:28

Summary

OMC Commits1
Libraries Changed0
Number of Improvements1
Number of Regressions3
Number of Performance Improvements1
Number of Performance Regressions4

OpenModelica Changes

CommitDateAuthorSummary
feb4c5db222026-04-10 16:08:52 +0200Per ÖstlundImplement add/delete/updateEquation (#15309)

OpenModelicaLibraryTesting Changes

CommitDateAuthorSummary
29154132026-04-09 17:46:10 +0200Adrian Popupdate the way we get the version for FMPy (#283)
8f4dee72026-04-01 15:14:49 +0200linuslangenkamp[GBODE] switch to Radau IIA once again (#282)

Library Changes

LibraryChange

Models Affected

Buildings_latestBuildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.GFunction_100boreholes (sim)Verify → Simulate
Modelica_DeviceDriversModelica_DeviceDrivers.Blocks.Examples.TestSerialPackager_UDPExternalTrigger (sim)Simulate → Compile
Modelica_DeviceDriversModelica_DeviceDrivers.Blocks.Examples.TestSerialPackager_UDPWithoutReceiveThread (sim)Simulate → Compile
ScalableTestGrids_nooptScalableTestGrids.Models.Type1.Type1_N_8_M_4 (sim)FrontEnd → Templates
ScalableTestGrids_nooptScalableTestGrids.Models.Type2.Type2_tapEv___N_3_M_4 (sim)Templates performance 9.74 → 30.03
ScalableTestGrids_nooptScalableTestGrids.Models.Type2.Type2_tapEv___N_4_M_4 (sim)FrontEnd performance 16.27 → 41.41
ScalableTestGrids_nooptScalableTestGrids.Models.Type2.Type2_tapNoEv_N_3_M_4 (sim)Templates performance 9.38 → 29.10
ScalableTestGrids_nooptScalableTestGrids.Models.Type2.Type2_tapNoEv_N_4_M_4 (sim)FrontEnd performance 15.76 → 38.66
ScalableTestSuiteScalableTestSuite.Electrical.DistributionSystemDC.ScaledExperiments.DistributionSystemModelicaIndividual_N_80_M_80 (sim)BackEnd performance 0:02:04 → 56.71