OpenModelica cpp from 2026-06-22 11:34:24 to 2026-06-23 01:55:19

Summary

OMC Commits9
Libraries Changed1
Number of Improvements2
Number of Regressions2
Number of Performance Improvements4
Number of Performance Regressions1

OpenModelica Changes

CommitDateAuthorSummary
914b1e91ed2026-06-22 20:43:23 +0200Adeel AsgharStore defined in as QVariant::fromValue (#15894)
dba6f64a732026-06-22 19:25:11 +0200JKRT_CLAUDE_ACCOUNTFix codegen for record fields with quoted identifier names (#15880)
c47dcd74b32026-06-22 18:53:05 +0200Adeel AsgharCheck if element type is parameter (#15893)
ff761ef4ea2026-06-22 17:38:06 +0200Per ÖstlundClean up OMNotebook graph/text cell (#15891)
3ab8c376102026-06-22 17:18:28 +0200Per ÖstlundIgnore base classes when dumping type paths to JSON (#15889)
6c3484d6232026-06-22 14:09:37 +0200JKRT_CLAUDE_ACCOUNTReset ExecStat at the start of checkModel (#15881)
68018204532026-06-22 14:02:58 +0200Martin SjölundAdd -d=checkDefUse def-use analysis and enable it in the build (#15837)
e8ca9828642026-06-22 12:11:25 +0200Martin SjölundcheckDefUse: initialize or fail-terminate conditionally-assigned variables (#15878)
16f701f6da2026-06-22 12:49:39 +0300Adrian Pop[NewBackend] Fix start values of non-scalarized arrays

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
Buildings_11From version 11.1.2-maint.11.x (https://github.com/lbl-srg/modelica-buildings/archive/0da762f99a9aaa59cab510be1d60a85485ef5cf1.zip) to 11.1.2-maint.11.x (https://github.com/lbl-srg/modelica-buildings/archive/48a176e0716ee4b91553cbd424918f02b67a3fe9.zip)

Models Affected

Buildings_11Buildings.DHC.Plants.Combined.Validation.AllElectricCWStorage (sim)Templates performance 13.75 → 6.17
Buildings_11Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.Validation.Measured_SmallScale (sim)Simulate → Compile
ModelicaTest_4.0.0ModelicaTest.Blocks.FilterTests.AllOptions (sim)Simulate performance 58.85 → 22.47
ScalableTestSuiteScalableTestSuite.Electrical.DistributionSystemDC.ScaledExperiments.DistributionSystemModelicaActiveLoads_N_320_M_5 (sim)Templates → Verify
ScalableTestSuiteScalableTestSuite.Electrical.DistributionSystemDC.ScaledExperiments.DistributionSystemModelicaActiveLoads_N_56_M_56 (sim)Verify → Templates
ScalableTestSuiteScalableTestSuite.Thermal.Advection.ScaledExperiments.AdvectionReaction_N_1600 (sim)Simulate performance 37.70 → 22.13
ScalableTestSuite_nooptScalableTestSuite.Electrical.DistributionSystemDC.ScaledExperiments.DistributionSystemModelicaActiveLoads_N_56_M_56 (sim)Templates → Verify
ScalableTestSuite_nooptScalableTestSuite.Electrical.DistributionSystemDC.ScaledExperiments.DistributionSystemModelicaIndividual_N_80_M_80 (sim)SimCode performance 4.83 → 12.05
ScalableTestSuite_nooptScalableTestSuite.Electrical.TransmissionLine.ScaledExperiments.TransmissionLineEquations_N_640 (sim)Simulate performance 33.07 → 8.68