OpenModelica master from 2026-07-06 13:40:21 to 2026-07-07 02:07:19

Summary

OMC Commits7
Libraries Changed0
Number of Improvements2
Number of Regressions2
Number of Performance Improvements3
Number of Performance Regressions1

OpenModelica Changes

CommitDateAuthorSummary
157ae4af712026-07-06 19:43:58 +0200Martin Sjölundwasm-jit: fix stale ModelicaExternalC error message (#16003)
abd17efade2026-07-06 16:41:27 +0300Adrian PopRust: rename daskr module aux -> auxiliary (Windows reserved name) (#15997)
dc282f99252026-07-06 15:36:29 +0200Martin SjölundCurl_wasm: record each pending download only once (#16001)
65b5d576fb2026-07-06 15:28:12 +0200Martin Sjölundweb: SPA launcher for the browser clients (#16000)
ff1d27abd22026-07-06 15:26:10 +0200phannebohm[C] Check sparse pattern availability directly (#15999)
e5e9996e0d2026-07-06 15:06:37 +0200Per ÖstlundMake expandable connector terminology less confusing (#15998)
38c97aae722026-07-06 14:22:42 +0200linuslangenkamp[GBODE] add support for single-point spectrum and lower triangular transforms (#15987)

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

Models Affected

AESAES.Coursework.ThermSys_control_problems.Flow_pressure_control_liquids.Valve_linearisation_case_001a_DT_LargeScale (sim)Simulate performance 0:01:07 → 38.30
Buildings_12Buildings.ThermalZones.Detailed.Examples.FFD.Tutorial.MixedConvection (sim)Simulate performance 0:06:40 → 0.18
Modelica_DeviceDriversModelica_DeviceDrivers.Blocks.Examples.TestSerialPackager_UDPExternalTrigger (sim)Compile → Simulate
ScalableTestGrids_nooptScalableTestGrids.Models.Type1.Type1_reduced_N_3_M_4 (sim)FrontEnd performance 6.38 → 10.93
ScalableTestGrids_nooptScalableTestGrids.Models.Type1.Type1_reduced_N_6_M_4 (sim)Simulate → Failed
ScalableTestSuiteScalableTestSuite.Electrical.DistributionSystemDC.ScaledExperiments.DistributionSystemModelicaIndividual_N_80_M_80 (sim)Verify → Failed
ScalableTestSuiteScalableTestSuite.Elementary.WhenEvents.ScaledExperiments.ManyEvents_N_8000_M_10 (sim)Templates → Verify
ScalableTestSuite_nooptScalableTestSuite.Electrical.DistributionSystemAC.ScaledExperiments.DistributionSystemLinear_N_40_M_40 (sim)BackEnd performance 0:02:53 → 0:01:21