OpenModelica cpp from 2026-04-20 09:53:56 to 2026-04-20 20:54:41

Summary

OMC Commits5
Libraries Changed0
Number of Improvements0
Number of Regressions4
Number of Performance Improvements1
Number of Performance Regressions4

OpenModelica Changes

CommitDateAuthorSummary
5480017e1f2026-04-20 20:14:49 +0200kabdelhak[NB] fix initial block aliasing (#15373)
331e5d5c8b2026-04-20 18:39:37 +0200bartse1fmu2: restore pool state on all doStep exit paths (#15371)
edd265e26d2026-04-20 12:30:47 +0200kabdelhak[NB] fix start values of records (#15368)
bfd5e111ff2026-04-20 12:01:54 +0200Adeel AsgharDo not remove the sparsity pattern files (#15369)
595b30d8782026-04-20 09:45:22 +0200Andreas[NF] Add trailing ':' subscripts to partially-indexed arrays (#15353)

OpenModelicaLibraryTesting Changes

CommitDateAuthorSummary
1dd4db72026-04-19 14:25:16 +0200Adrian Popforce fetch of tags to handle the floating tag 'nightly' (#285)
e83c3f42026-04-14 08:15:53 +0200Adrian Popcannot run python -m fmpy via check_output_log (#284)

Library Changes

LibraryChange

Models Affected

Buildings_11Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.Validation.Measured_SmallScale (sim)Simulate → Compile
ModelicaTest_4.0.0ModelicaTest.Blocks.FilterTests.AllOptions (sim)Simulate performance 12.67 → 23.35
OpenIPSLOpenIPSL.Examples.DAEMode.N44_Base_Case_Systems.Nordic44_Base_Case_StateEvents2 (sim)
ScalableTestGrids_nooptScalableTestGrids.Models.Type1.Type1_N_8_M_4 (sim)SimCode → Failed
ScalableTestSuiteScalableTestSuite.Electrical.DistributionSystemDC.ScaledExperiments.DistributionSystemModelica_N_14_M_14 (sim)Compile performance 20.66 → 39.33
ScalableTestSuiteScalableTestSuite.Electrical.DistributionSystemDC.ScaledExperiments.DistributionSystemModelica_N_56_M_56 (sim)Verify → Templates
ScalableTestSuiteScalableTestSuite.Elementary.WhenEvents.ScaledExperiments.ManyEvents_N_4000_M_10 (sim)Simulate performance 6.52 → 12.42
ScalableTestSuiteScalableTestSuite.Power.ConceptualPowerSystem.ScaledExperiments.PowerSystemStepLoad_N_64_M_16 (sim)Simulate performance 11.48 → 5.48
ScalableTestSuite_nooptScalableTestSuite.Electrical.DistributionSystemDC.ScaledExperiments.DistributionSystemModelicaActiveLoads_N_320_M_5 (sim)Verify → Templates
ScalableTestSuite_nooptScalableTestSuite.Power.ConceptualPowerSystem.ScaledExperiments.PowerSystemStepLoad_N_64_M_16 (sim)Simulate performance 6.77 → 14.08