OpenModelica cpp from 2026-10-13 22:51:15 to 2026-10-14 22:51:26

Summary

OMC Commits14
Libraries Changed1
Number of Improvements5
Number of Regressions1
Number of Performance Improvements6
Number of Performance Regressions7

OpenModelica Changes

CommitDateAuthorSummary
dc6330d8522026-10-14 22:12:41 +0200Martin SjölundUpgrade packages with missing wasm libraries (#17316)
9dd06ad0b52026-10-14 19:59:23 +0200Martin SjölundParModelica: adjacency iterators yield copies (#17310)
1b7e5f5cb12026-10-14 19:51:22 +0200Adeel AsgharOMEdit: Allow documentation viewer to load remote resources (#17307)
a351ebe9792026-10-14 19:30:29 +0200Martin Sjölundlinearize(): keep a -l the user passed in simflags (#17313)
5276a1b5342026-10-14 19:29:23 +0200Martin SjölundspatialDistribution tests: no event log (#17315)
483704480c2026-10-14 19:20:00 +0200Martin SjölundSize resizable systems by structural parameters (#17314)
8e5d94e91a2026-10-14 19:19:20 +0200Martin SjölundLog the -jacobian name for the Jacobian method (#17312)
5561131ed12026-10-14 19:13:40 +0200Martin SjölundA root before a time event is a state event (#17311)
01c7aede522026-10-14 18:51:03 +0200Martin SjölundTake the step onto a time event just after another (#17309)
18d4ff455d2026-10-14 16:14:10 +0200Per ÖstlundDon't save the scope of function calls (#17298)
6d42b23c1c2026-10-14 12:57:57 +0200AndreasAdd AnHeuermann to more places in CODEOWNERS (#17290)
8caaa66b822026-10-14 12:14:29 +0200Adrian Pop[OB] Split tuple constraints in state selection (#17287)
38673ca6262026-10-14 10:45:01 +0200Martin SjölundUse GetFullPathNameW for realpath on Windows (#17286)
7d94a458962026-10-14 09:57:25 +0200Adrian PopFix commit-msg hook rejecting messages with body (#17276)

OpenModelicaLibraryTesting Changes

CommitDateAuthorSummary
fe2633a2026-10-12 11:42:44 +0200AndreasList the heavy models for Buildings 13, not 11 (#372)
49e56392026-10-10 21:20:49 +0200Francesco CasellaReinstate --resizeableArrays in LargeTestSuite_NB (#371)

Library Changes

LibraryChange
ThermofluidStream_devFrom version 1.4.0-main (50a7ce5919ce360d8054773899683d1c2c27a8db) to 1.4.0-main (ac62cd32dd765719c885e95a7bb2cd0e559baea1)

Models Affected

BuildingSystemsBuildingSystems.Applications.DistrictSimulation.DistrictBerlinKreuzberg (sim)Failed → FrontEnd
Buildings_13Buildings.ThermalZones.Detailed.FLEXLAB.Rooms.Examples.X3WithRadiantFloor (sim)Failed → Templates
Buildings_latestBuildings.ThermalZones.Detailed.FLEXLAB.Rooms.Examples.X3WithRadiantFloor (sim)Failed → Templates
ModelicaTest_3.2.3ModelicaTest.Blocks.FilterTests.AllOptions (sim)Simulate performance 8.52 → 22.87
ModelicaTest_4.0.0ModelicaTest.Blocks.FilterTests.AllOptions (sim)Simulate performance 10.75 → 24.54
ScalableTestSuiteScalableTestSuite.Electrical.TransmissionLine.ScaledExperiments.TransmissionLineModelica_N_1280 (sim)Verify → Compile
ScalableTestSuiteScalableTestSuite.Elementary.SimpleODE.ScaledExperiments.CascadedFirstOrder_N_6400 (sim)Compile performance 0:01:23 → 0:04:45
ScalableTestSuiteScalableTestSuite.Thermal.Advection.ScaledExperiments.SimpleAdvection_N_1600 (sim)Simulate performance 11.93 → 2.62
ScalableTestSuiteScalableTestSuite.Thermal.HeatExchanger.ScaledExperiments.CocurrentHeatExchangerEquations_N_1280 (sim)Compile performance 40.13 → 0:01:19
ScalableTestSuite_nooptScalableTestSuite.Electrical.TransmissionLine.ScaledExperiments.TransmissionLineModelica_N_1280 (sim)Compile → Verify
ScalableTestSuite_nooptScalableTestSuite.Elementary.SimpleODE.ScaledExperiments.CascadedFirstOrder_N_1600 (sim)Simulate performance 10.07 → 4.61
ScalableTestSuite_nooptScalableTestSuite.Elementary.SimpleODE.ScaledExperiments.CascadedFirstOrder_N_3200 (sim)Compile performance 0:01:21 → 29.93
ScalableTestSuite_nooptScalableTestSuite.Mechanical.HarmonicOscillator.ScaledExperiments.HarmonicOscillator_N_1600 (sim)Compile performance 22.60 → 38.71
ScalableTestSuite_nooptScalableTestSuite.Thermal.Advection.ScaledExperiments.AdvectionReaction_N_3200 (sim)Compile performance 25.58 → 0:01:03
ScalableTestSuite_nooptScalableTestSuite.Thermal.Advection.ScaledExperiments.SimpleAdvection_N_1600 (sim)Simulate performance 10.71 → 2.64
ScalableTestSuite_nooptScalableTestSuite.Thermal.Advection.ScaledExperiments.SimpleAdvection_N_6400 (sim)Compile performance 0:04:37 → 0:02:36
ScalableTestSuite_nooptScalableTestSuite.Thermal.HeatExchanger.ScaledExperiments.CocurrentHeatExchangerEquations_N_1280 (sim)Compile performance 38.14 → 0:01:35
ScalableTestSuite_nooptScalableTestSuite.Thermal.HeatExchanger.ScaledExperiments.CounterCurrentHeatExchangerEquations_N_1280 (sim)Compile performance 0:01:39 → 43.52
ThermofluidStream_devThermofluidStream.Media.additionalMedia.SingleGasAndIncompressible.Tests.TestJP8DryAir (sim)Failed → Verify