OpenModelica gbode from 2026-07-12 21:49:34 to 2026-07-16 08:54:14

Summary

OMC Commits16
Libraries Changed2
Number of Improvements13
Number of Regressions4
Number of Performance Improvements4
Number of Performance Regressions1

OpenModelica Changes

CommitDateAuthorSummary
0a341291012026-07-15 23:01:50 +0200Martin Sjölundwasm sim: fast param resim + enum dropdowns (#16056)
ef27003d482026-07-15 21:20:45 +0200Martin Sjölundwasm-jit: fix param override + editable starts (#16055)
d6401a1d232026-07-15 15:21:49 +0200AndreasFMI: pass func name through internal getters for logging (#16048)
25992360072026-07-15 14:13:55 +0200AndreasAdd Enterprise Linux and Fedora Jenkins stages (#16016)
20526b91be2026-07-15 13:55:09 +0200arun3688update OMSimulator with cli support (#16050)
fa840c508e2026-07-15 11:06:10 +0200kabdelhak[NB] Fix Buildings ConstantSpeedPumpStage regression from #15045 (#16047)
7b3b89d8b22026-07-14 21:22:39 +0200Julien SchuellerOMCompiler: Add --export-fmu cli option (#16029)
fd7f55d9b42026-07-14 20:34:23 +0200Julien SchuellerOMCompiler: Reformat old scripts (#15983)
81eb463ea32026-07-14 18:13:29 +0200Julien SchuellerOMCompiler: Reinitialize solver after fmi2SetFMUstate (#16027)
b7c5ebc8a52026-07-14 12:45:51 +0200AndreasReduce Jenkinsfile CPS-compiled method size (#16044)
5f470624f42026-07-13 21:58:53 +0200Martin SjölundReplace anyhow errors with static strings (#16046)
676ebe780b2026-07-13 20:44:47 +0200Martin SjölundAdd optional mimalloc/jemalloc global allocators (#16045)
7ce6f298932026-07-13 14:27:11 +0200Julien SchuellerSimulationRuntime: consistent output values in FMI ME GetReal calls (#16019)
a1842a78b72026-07-13 13:54:13 +0200Martin Sjölundmmtorust: borrow arrays once per function (#16043)
a751d31b1b2026-07-13 10:31:12 +0200Martin Sjölundwasm-jit: DASSL fidelity (#16040)
dffc9f239c2026-07-13 00:07:24 +0200kabdelhak[NB] Fix SteadyState init regression from #15045: restore addInitialStartOccurrences (#16041)

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
ThermofluidStreamConfiguration hash (OMC settings or the testing script changed)
ThermofluidStream_devFrom version 1.3.0-main (6115f1350febbe082f25084b41740aa97660be82) to 1.3.0-main (7b20040b4907ae9cd0eb645e56be0c867e6afe8f)

Models Affected

Buildings_11Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.GFunction_100boreholes (sim)Simulate → Verify
Buildings_12Buildings.ThermalZones.Detailed.Examples.FFD.Tutorial.MixedConvection (sim)Simulate performance 0:06:40 → 1.13
Modelica_DeviceDriversModelica_DeviceDrivers.Blocks.Examples.TestSerialPackager_UDPExternalTrigger (sim)Compile → Simulate
ScalableTestSuiteScalableTestSuite.Electrical.DistributionSystemDC.ScaledExperiments.DistributionSystemModelica_N_112_M_112 (sim)Templates → Failed
ScalableTestSuiteScalableTestSuite.Electrical.DistributionSystemDC.ScaledExperiments.DistributionSystemModelica_N_80_M_80 (sim)BackEnd performance 0:02:08 → 0:01:05
ScalableTestSuiteScalableTestSuite.Elementary.WhenEvents.ScaledExperiments.ManyEvents_N_8000_M_10 (sim)SimCode performance 0:01:35 → 49.82
ScalableTestSuite_nooptScalableTestSuite.Electrical.DistributionSystemAC.ScaledExperiments.DistributionSystemLinearIndividual_N_56_M_56 (sim)Compile → Failed
ScalableTestSuite_nooptScalableTestSuite.Elementary.SimpleODE.ScaledExperiments.CascadedFirstOrder_N_25600 (sim)Simulate performance 13.18 → 6.82
ScalableTestSuite_nooptScalableTestSuite.Thermal.Advection.ScaledExperiments.SimpleAdvection_N_12800 (sim)Simulate performance 6.37 → 21.43
ThermofluidStreamThermofluidStream.Media.Tests.TestXRGMedia (sim)Verify → Simulate
ThermofluidStream_devThermofluidStream.Examples.HeatPump (sim)Failed → Verify
ThermofluidStream_devThermofluidStream.Examples.VaporCycle (sim)Failed → Verify
ThermofluidStream_devThermofluidStream.FlowControl.Tests.PCV (sim)Verify → Simulate
ThermofluidStream_devThermofluidStream.HeatExchangers.Tests.Condenser (sim)Failed → Simulate
ThermofluidStream_devThermofluidStream.HeatExchangers.Tests.Evaporator (sim)Failed → Simulate
ThermofluidStream_devThermofluidStream.HeatExchangers.Tests.FlowRes (sim)Failed → Simulate
ThermofluidStream_devThermofluidStream.HeatExchangers.Tests.Recuperator (sim)Failed → Verify
ThermofluidStream_devThermofluidStream.Media.Tests.TestXRGMedia (sim)Failed → Simulate
ThermofluidStream_devThermofluidStream.Media.additionalMedia.Incompressible.Tests.TestLiqLoopDowcal100 (sim)Failed → Simulate
ThermofluidStream_devThermofluidStream.Media.additionalMedia.Incompressible.Tests.TestLiqLoopJP8 (sim)Failed → Simulate
ThermofluidStream_devThermofluidStream.Media.additionalMedia.SingleGasAndIncompressible.Tests.TestLiqLoopJP8DryAir (sim)Failed → Simulate
ThermofluidStream_devThermofluidStream.Undirected.HeatExchangers.Tests.TestDiscretizedHEXvsDir (sim)Failed → Verify