OpenModelica master from 2026-06-17 13:38:36 to 2026-06-18 01:14:29

Summary

OMC Commits5
Libraries Changed0
Number of Improvements2
Number of Regressions2
Number of Performance Improvements1
Number of Performance Regressions1

OpenModelica Changes

CommitDateAuthorSummary
13302708af2026-06-17 23:27:37 +0200Adeel AsgharAllow FMU export of models when ecnrypted models/libraries are loaded (#15852)
8ca1c4c76c2026-06-17 19:47:11 +0200Adrian Pop[FMI] Fix broken FMI 1.0 model-exchange export (#15838) (#15845)
e7200dc7992026-06-17 19:02:31 +0200Per ÖstlundImprove stream equation simplifications (#15855)
3958e89f702026-06-17 18:10:09 +0200Per ÖstlundImplement nthRoot operator added in Modelica 3.7 (#15857)
9598ce87c22026-06-17 14:53:39 +0200Adrian PopEnable OMOptim build and bump submodule to resurrected version (#15839)

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_12Buildings.ThermalZones.Detailed.Examples.FFD.Tutorial.MixedConvection (sim)Simulate performance 0.21 → 0:06:40
Modelica_DeviceDriversModelica_DeviceDrivers.Blocks.Examples.TestSerialPackager_UDP (sim)Simulate → Compile
Modelica_DeviceDriversModelica_DeviceDrivers.Blocks.Examples.TestSerialPackager_UDPExternalTrigger (sim)Compile → Simulate
Modelica_DeviceDriversModelica_DeviceDrivers.Blocks.Examples.TestSerialPackager_UDPWithoutReceiveThread (sim)Simulate → Compile
ScalableTestSuiteScalableTestSuite.Elementary.SimpleODE.ScaledExperiments.CascadedFirstOrder_N_25600 (sim)BackEnd performance 34.39 → 19.84
ScalableTestSuiteScalableTestSuite.Elementary.WhenEvents.ScaledExperiments.ManyEvents_N_8000_M_10 (sim)Templates → Verify