OpenModelica cpp from 2026-06-05 22:57:08 to 2026-06-08 14:12:23

Summary

OMC Commits14
Libraries Changed0
Number of Improvements3
Number of Regressions0
Number of Performance Improvements4
Number of Performance Regressions1

OpenModelica Changes

CommitDateAuthorSummary
ac04a64e322026-06-08 13:56:53 +0200Martin SjölundCodegenC.tpl: give hpcom pthread thread functions the pthread signature (#15772)
5dddfb80e42026-06-08 13:10:48 +0200Adrian Pop[OMEdit] Enable MCP server build on Qt 6.4.x (#15779)
8415f4f0932026-06-08 13:10:09 +0200Adrian Pop[OMEdit] Add Qt version in the About dialog (#15778)
952f8a709c2026-06-08 11:10:27 +0200Martin SjölundSimulationRuntime cpp: don't re-prefix raw -l flags in LAPACK_LIBRARIES (#15776)
4bdbbb9fe42026-06-08 10:59:47 +0200Martin Sjölundparser: report invalid-escape warning at the real source position (#15775)
a8c3054c922026-06-08 10:53:41 +0200Martin SjölundFix string corruption in reverse-order StringAllocator fills (#15774)
093518e2c92026-06-08 10:45:14 +0200Martin SjölundCodegenC.tpl: emit headers for WHEN generic-call loop bodies (#15773)
b07706f4322026-06-08 10:44:52 +0200Martin SjölundBackendDump: drop debug SIMULATION/INITIALSYSTEM print in dumpLoops (#15771)
c7cd5d8ee82026-06-07 21:10:28 +0200Martin SjölundTpl: iterate token lists in iterSeparatorString/iterAlignWrapString (#15770)
9c19e308822026-06-07 13:56:07 +0200Adrian Pop[15219] getModelInstanceReference: in-process model instance, no JSON string (#15697)
6e02f4119d2026-06-07 08:51:07 +0200Martin SjölundSusan: generate iterative for-loops for list maps instead of recursion (#15768)
cb0beaa7902026-06-06 10:55:34 +0200Adrian Popv1.28.0-dev (#15762)
5c4b64e6f32026-06-05 23:29:34 +0200Per ÖstlundClean up OMNotebook NotebookWindow (#15759)
3437c9344c2026-06-05 23:09:14 +0200Per ÖstlundAdd dumpCheckModel debug flag (#15754)

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

Models Affected

BuildSysProBuildSysPro.IBPSA.Fluid.Movers.Validation.Pump_stratos (sim)Compile performance 20.87 → 11.19
Buildings_latestBuildings.DHC.Examples.Combined.SeriesConstantFlow (sim)Templates → Compile
ModelicaTest_4.0.0ModelicaTest.Blocks.FilterTests.AllOptions (sim)Simulate performance 26.32 → 12.25
OpenIPSLOpenIPSL.Examples.DAEMode.N44_Base_Case_Systems.Nordic44_Base_Case_StateEvents (sim)
ScalableTestSuiteScalableTestSuite.Electrical.DistributionSystemDC.ScaledExperiments.DistributionSystemModelicaActiveLoads_N_56_M_56 (sim)Templates → Verify
ScalableTestSuiteScalableTestSuite.Elementary.WhenEvents.ScaledExperiments.ManyEvents_N_4000_M_10 (sim)Simulate performance 11.78 → 6.91
ScalableTestSuiteScalableTestSuite.Power.ConceptualPowerSystem.ScaledExperiments.PowerSystemStepLoad_N_64_M_16 (sim)Simulate performance 13.15 → 5.61
ScalableTestSuiteScalableTestSuite.Thermal.Advection.ScaledExperiments.SteamPipe_N_640 (sim)Failed → Simulate
ScalableTestSuite_nooptScalableTestSuite.Electrical.DistributionSystemDC.ScaledExperiments.DistributionSystemModelicaIndividual_N_80_M_80 (sim)BackEnd performance 0:01:12 → 0:02:06