OpenModelica cpp from 2026-07-08 22:55:29 to 2026-07-09 23:54:58

Summary

OMC Commits4
Libraries Changed0
Number of Improvements2
Number of Regressions2
Number of Performance Improvements4
Number of Performance Regressions2

OpenModelica Changes

CommitDateAuthorSummary
e7d07787be2026-07-09 21:58:39 +0200kabdelhak[NB,C] resizable sparsity pattern (#15045)
fecf7076002026-07-09 16:46:33 +0200Martin Sjölundwasm-jit: fix FullRobot friction event chatter (#16022)
f92b7f01cc2026-07-09 13:08:31 +0200arun3688Migrate OMS2 GUI to OMS3 ZMQ/Python backend (#15804)
d7269a0de92026-07-09 11:42:57 +0200Martin SjölundWeb simulator: workers, settings, docs, plots (#16020)

OpenModelicaLibraryTesting Changes

CommitDateAuthorSummary
6697fc02026-07-06 18:25:17 +0200linuslangenkamp[GBODE] set Radau IIA 3-stage, remove embedded error estimate (#288)
d357aff2026-06-12 13:26:07 +0200AndreasFix OMSimulator submodule update when directory layout changes (#287)

Library Changes

LibraryChange

Models Affected

AESAES.Coursework.ThermSys_control_problems.Flow_pressure_control_liquids.Valve_linearisation_case_001a_DT_LargeScale (sim)Templates performance 45.26 → 26.62
Buildings_11Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.Validation.Measured_SmallScale (sim)Compile → Simulate
IDEASIDEAS.Fluid.Movers.Examples.MoverParameter (sim)Compile performance 23.45 → 13.64
ModelicaTest_3.2.3ModelicaTest.Blocks.FilterTests.AllOptions (sim)Simulate performance 22.90 → 47.99
PowerGrids_devPowerGrids.Examples.IEEE14bus.IEEE14busStaticNetworkEPF (sim)
ScalableTestSuiteScalableTestSuite.Electrical.DistributionSystemDC.ScaledExperiments.DistributionSystemModelicaActiveLoads_N_20_M_20 (sim)Compile performance 0:01:03 → 36.18
ScalableTestSuiteScalableTestSuite.Electrical.DistributionSystemDC.ScaledExperiments.DistributionSystemModelicaActiveLoads_N_56_M_56 (sim)Verify → Templates
ScalableTestSuite_nooptScalableTestSuite.Electrical.DistributionSystemDC.ScaledExperiments.DistributionSystemModelicaActiveLoads_N_320_M_5 (sim)Templates → Verify
ScalableTestSuite_nooptScalableTestSuite.Electrical.DistributionSystemDC.ScaledExperiments.DistributionSystemModelicaIndividual_N_80_M_80 (sim)BackEnd performance 0:01:26 → 0:02:50
ScalableTestSuite_nooptScalableTestSuite.Electrical.DistributionSystemDC.ScaledExperiments.DistributionSystemModelica_N_56_M_56 (sim)Verify → Templates
ScalableTestSuite_nooptScalableTestSuite.Elementary.WhenEvents.ScaledExperiments.ManyEvents_N_8000_M_10 (sim)SimCode performance 0:02:15 → 0:01:18