OpenModelica cpp from 2026-05-21 22:55:14 to 2026-05-22 22:54:53

Summary

OMC Commits9
Libraries Changed1
Number of Improvements0
Number of Regressions2
Number of Performance Improvements4
Number of Performance Regressions3

OpenModelica Changes

CommitDateAuthorSummary
9e1c94392e2026-05-22 19:27:06 +0200kabdelhak[NB] update solve module (#15615)
55250a6f312026-05-22 17:50:09 +0200kabdelhak[NB] update function differentiation (#15611)
3c44fc69092026-05-22 17:43:43 +0200Per ÖstlundUpdate bootstrapping sources (#15614)
4f063496d32026-05-22 16:58:36 +0200Per ÖstlundFix caching issue when compiling OMC (#15612)
fe4631c12d2026-05-22 14:37:24 +0200Per ÖstlundDon't set CC/CXX in FrontEndCpp (#15608)
bae4a8f6b12026-05-22 13:32:26 +0200AndreasSilence warning for oler Qt6 (#15609)
23fa4a4f432026-05-22 12:28:44 +0200Julien SchuellerOMCompiler: Set relative compiler path hint (#15563)
1d5e4eae932026-05-22 11:53:17 +0200Julien SchuellerOMCompiler/SimulationRuntime: Fix macos build (#15569)
e769a61a852026-05-22 11:43:46 +0200Andreas[C] Pedantic, no C/C++ extensions for compilation (#15605)

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
IDEAS_devFrom version 4.0.0-master (39e63b240e79688882787d6e0556ed0b7242b1c6) to 4.0.0-master (a2e486bd1f6f122fd3407fe398d1f6116c681b8c)

Models Affected

BuildSysProBuildSysPro.IBPSA.Fluid.Movers.Examples.MoverParameter (sim)Compile performance 17.54 → 31.72
Buildings_11Buildings.DHC.Plants.Combined.Validation.AllElectricCWStorage (sim)Templates performance 14.12 → 7.43
Buildings_11Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.Validation.Measured_SmallScale (sim)Simulate → Compile
IDEAS_devIDEAS.Fluid.Examples.FlowSystem.Simplified5 (sim)Compile performance 0:01:03 → 35.97
ModelicaTest_4.0.0ModelicaTest.Blocks.FilterTests.AllOptions (sim)Simulate performance 54.31 → 15.75
ScalableTestGrids_nooptScalableTestGrids.Models.Type1.Type1_N_8_M_4 (sim)
ScalableTestSuiteScalableTestSuite.Electrical.DistributionSystemDC.ScaledExperiments.DistributionSystemModelicaActiveLoads_N_56_M_56 (sim)Verify → Templates
ScalableTestSuiteScalableTestSuite.Electrical.DistributionSystemDC.ScaledExperiments.DistributionSystemModelicaIndividual_N_10_M_10 (sim)Compile performance 11.41 → 20.34
ScalableTestSuiteScalableTestSuite.Elementary.SimpleODE.ScaledExperiments.CascadedFirstOrder_N_3200 (sim)Simulate performance 31.05 → 16.27
ScalableTestSuite_nooptScalableTestSuite.Electrical.TransmissionLine.ScaledExperiments.TransmissionLineModelica_N_160 (sim)Compile performance 13.97 → 24.38