OpenModelica master from 2026-06-09 15:51:43 to 2026-06-10 01:14:05

Summary

OMC Commits5
Libraries Changed2
Number of Improvements1
Number of Regressions2
Number of Performance Improvements1
Number of Performance Regressions1

OpenModelica Changes

CommitDateAuthorSummary
8a3adbca2d2026-06-10 00:41:54 +0200rfranke[Cpp, FMI] move generation of modelInstance.json to SimCodeMain (#15801) (#15803)
d3c6f91f0f2026-06-09 21:58:28 +0200Martin SjölundParser: named arguments after positional needs a comma (#15802)
ae8f8b82702026-06-09 21:12:08 +0200Martin SjölundHandle END_IDENT for Optimica (#15800)
5abada389d2026-06-09 19:37:57 +0200Martin SjölundexpandDerExp: stop earlier on errors (#15799)
c6af4f1b2d2026-06-09 16:08:32 +0200Martin SjölundUse loops over recursion (#15781)

OpenModelicaLibraryTesting Changes

CommitDateAuthorSummary
12a01782026-06-06 12:43:09 +0200Adrian Popdrop v1.25 and add v1.27 (#286)
1dd4db72026-04-19 14:25:16 +0200Adrian Popforce fetch of tags to handle the floating tag 'nightly' (#285)

Library Changes

LibraryChange
Dynawo_devFrom version 1.8.0-master (d03e92947ddff6eca6ed54546f24d264e70a07ff) to 1.8.0-master (ba6b786ab12df2c348dafb24343314e303e03f01)
ThermofluidStream_devFrom version 1.3.0-main (e3d16756e40f7e716a7cb47718c28e857d17299d) to 1.3.0-main (b088265ef45fbeeda2bef25d12bacddb44018c17)

Models Affected

AESAES.Coursework.ThermSys_control_problems.Flow_pressure_control_liquids.Valve_linearisation_case_001a_DT_LargeScale (sim)Simulate performance 37.81 → 0:01:17
Dynawo_devDynawo.Examples.IEEE57.TestCases.IEEE57HvdcPsDisconnectLine (sim)Failed → Simulate
ScalableTestSuiteScalableTestSuite.Electrical.DistributionSystemDC.ScaledExperiments.DistributionSystemModelicaIndividual_N_80_M_80 (sim)Verify → Failed
ThermofluidStream_devThermofluidStream.Examples.ReverseHeatPump (sim)Simulate performance 0:09:21 → 0:04:10
ThermofluidStream_devThermofluidStream.Topology.Tests.TestDynamicTopology (sim)Verify → Failed