OpenModelica cpp from 2026-07-03 22:55:00 to 2026-07-06 04:15:40

Summary

OMC Commits6
Libraries Changed0
Number of Improvements4
Number of Regressions5
Number of Performance Improvements4
Number of Performance Regressions3

OpenModelica Changes

CommitDateAuthorSummary
6ab8acac822026-07-05 21:22:37 +0200Martin SjölundRust port of the OpenModelica compiler: sources, build, CI, wasm/web (#15859)
8269b9f6f42026-07-05 15:27:01 +0200Julien SchuellerOMCompiler/Parser: Fix antlr generation (#15991)
3fa28e048c2026-07-05 15:28:28 +0300Adrian Pop[CI] Add nonresumable() retry to Jenkins stages so checkout survives controller restart (#15993)
80b997969f2026-07-04 23:54:14 +0200phannebohm[C] Free sparse pattern directly (#15989)
d611c3dc7f2026-07-04 10:43:03 +0200Per ÖstlundFix negation in flow alias eliminiation (#15986)
312d94fcd32026-07-04 17:37:02 +0900bakemochoomedit: add stylesheet override option (#15766)

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.DHC.Plants.Combined.Examples.AllElectricCWStorage (sim)Templates → Compile
Buildings_12Buildings.DHC.Plants.Combined.Examples.AllElectricCWStorage (sim)Compile → Templates
Buildings_latestBuildings.DHC.Loads.Combined.Examples.BuildingTimeSeriesWithETSDHWTank (sim)Templates performance 15.37 → 7.40
Buildings_latestBuildings.DHC.Plants.Combined.Validation.AllElectricCWStorage (sim)Templates performance 8.02 → 13.73
Buildings_latestBuildings.ThermalZones.EnergyPlus_24_2_0.Examples.SmallOffice.ASHRAE2006Winter (sim)Templates performance 10.41 → 20.08
ModelicaTest_4.1.0ModelicaTest.Blocks.FilterTests.AllOptions (sim)Templates performance 0:03:41 → 0:01:59
Modelica_4.0.0Modelica.Electrical.Spice3.Examples.Spice3BenchmarkFourBitBinaryAdder (sim)Compile performance 0:03:24 → 0:01:51
PowerGrids_devPowerGrids.Examples.IEEE14bus.IEEE14busStaticNetworkEPF (sim)
ScalableTestSuiteScalableTestSuite.Electrical.DistributionSystemDC.ScaledExperiments.DistributionSystemModelicaActiveLoads_N_320_M_5 (sim)Templates → Verify
ScalableTestSuiteScalableTestSuite.Electrical.DistributionSystemDC.ScaledExperiments.DistributionSystemModelica_N_56_M_56 (sim)Verify → Templates
ScalableTestSuiteScalableTestSuite.Elementary.WhenEvents.ScaledExperiments.ManyEvents_N_4000_M_10 (sim)Simulate performance 10.65 → 6.22
ScalableTestSuite_nooptScalableTestSuite.Electrical.DistributionSystemDC.ScaledExperiments.DistributionSystemModelicaActiveLoads_N_320_M_5 (sim)Verify → Templates
ScalableTestSuite_nooptScalableTestSuite.Electrical.DistributionSystemDC.ScaledExperiments.DistributionSystemModelicaActiveLoads_N_56_M_56 (sim)Verify → Templates
ScalableTestSuite_nooptScalableTestSuite.Electrical.DistributionSystemDC.ScaledExperiments.DistributionSystemModelica_N_56_M_56 (sim)Templates → Verify
ScalableTestSuite_nooptScalableTestSuite.Electrical.DistributionSystemDC.ScaledExperiments.DistributionSystemModelica_N_80_M_80 (sim)Templates → Failed
ScalableTestSuite_nooptScalableTestSuite.Electrical.TransmissionLine.ScaledExperiments.TransmissionLineEquations_N_1280 (sim)Compile → Simulate
ScalableTestSuite_nooptScalableTestSuite.Power.ConceptualPowerSystem.ScaledExperiments.PowerSystemStepLoad_N_64_M_16 (sim)Simulate performance 5.54 → 12.32