OpenModelica master from 2026-07-16 00:56:35 to 2026-07-16 15:08:58

Summary

OMC Commits4
Libraries Changed1
Number of Improvements3
Number of Regressions7
Number of Performance Improvements0
Number of Performance Regressions2

OpenModelica Changes

CommitDateAuthorSummary
e829eeba202026-07-16 13:23:32 +0200AndreasUpdate OMSimulator license headers to OSMC-PL 1.8 (#15465)
f3d68e0a282026-07-16 13:18:39 +0200AndreasFix round-off error in getSimulationOptions numberOfIntervals (#16018)
f2453dba812026-07-16 11:39:54 +0200Julien SchuellerOMCompiler: Fix leak in CodegenC (#16025)
35333147762026-07-16 11:37:49 +0200Julien SchuellerFix memory safety bugs in SimulationRuntime (#15988)

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
Buildings_latestConfiguration hash (OMC settings or the testing script changed)

Models Affected

Buildings_latestBuildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.GFunction_100boreholes (sim)Verify → Simulate
Buildings_latestBuildings.Fluid.HeatExchangers.CoolingTowers.Examples.DryCooler (sim)Simulate → Verify
ScalableTestGrids_nooptScalableTestGrids.GridModelBuilders.Type1Sample_N_2_M_2 (sim)Compile performance 17.16 → 34.17
ScalableTestGrids_nooptScalableTestGrids.Models.Type1.Type1_N_2_M_4 (sim)Templates performance 3.31 → 11.71
ScalableTestGrids_nooptScalableTestGrids.Models.Type1.Type1_N_8_M_4 (sim)Failed → Templates
ScalableTestSuiteScalableTestSuite.Mechanical.FlexibleBeam.ScaledExperiments.FlexibleBeamModelica_N_32 (sim)Verify → Simulate
ScalableTestSuiteScalableTestSuite.Mechanical.FlexibleBeam.ScaledExperiments.FlexibleBeamModelica_N_64 (sim)Verify → Simulate
ScalableTestSuiteScalableTestSuite.Mechanical.FlexibleBeam.Verification.FlexibleBeamCheck (sim)Verify → Simulate
ScalableTestSuite_nooptScalableTestSuite.Mechanical.FlexibleBeam.ScaledExperiments.FlexibleBeamModelica_N_32 (sim)Verify → Simulate
ScalableTestSuite_nooptScalableTestSuite.Mechanical.FlexibleBeam.ScaledExperiments.FlexibleBeamModelica_N_64 (sim)Verify → Simulate
ScalableTestSuite_nooptScalableTestSuite.Mechanical.FlexibleBeam.Verification.FlexibleBeamCheck (sim)Verify → Simulate
ThermofluidStreamThermofluidStream.Processes.Tests.Pump_dp_tau_centrifugal_Characteristics (sim)Simulate → Verify