OpenModelica cpp from 2026-05-15 22:54:45 to 2026-05-18 16:21:30

Summary

OMC Commits5
Libraries Changed1
Number of Improvements0
Number of Regressions4
Number of Performance Improvements3
Number of Performance Regressions4

OpenModelica Changes

CommitDateAuthorSummary
65adb928dd2026-05-18 15:58:46 +0200Per ÖstlundClean up SCodeUtil a bit (#15575)
aa4eaa84582026-05-18 14:18:30 +0200Julien SchuellerCMake: Set revision from file (#15573)
b6fa35120c2026-05-18 14:00:43 +0200Adeel AsgharDelete the empty ParametersScrollArea objects (#15574)
b09175c4382026-05-18 13:27:52 +0200Adeel AsgharFurther improve modifiers management (#15555)
247a05a4652026-05-17 19:35:59 +0200Martin SjölundVariables not initialized in SBPW*.mo (#15572)

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
Buildings_11From version 11.1.2-maint.11.x (https://github.com/lbl-srg/modelica-buildings/archive/c9b9e18916447170fe14eb08b27338b162afaed7.zip) to 11.1.2-maint.11.x (https://github.com/lbl-srg/modelica-buildings/archive/b736863a00be5f4c6497376c1bc4ee1913d15f97.zip)

Models Affected

AixLibAixLib.Systems.ModularAHU.Examples.EONERC_AHU2 (sim)Templates performance 20.39 → 47.51
Buildings_11Buildings.ThermalZones.EnergyPlus_9_6_0.Examples.SmallOffice.Guideline36Spring (sim)Templates performance 20.64 → 37.20
Buildings_12Buildings.DHC.Plants.Combined.Validation.AllElectricCWStorage (sim)Templates performance 14.16 → 6.08
Buildings_latestBuildings.DHC.Examples.Combined.SeriesConstantFlow (sim)Compile → Templates
OpenIPSL_devOpenIPSL.Examples.DAEMode.N44_Base_Case_Systems.Nordic44_Base_Case_StateEvents3 (sim)
OpenIPSL_devOpenIPSL.Examples.N44.Base_Case.Nordic44_Base_Case (sim)
ScalableTestSuiteScalableTestSuite.Electrical.TransmissionLine.ScaledExperiments.TransmissionLineEquations_N_640 (sim)Simulate performance 8.53 → 18.39
ScalableTestSuiteScalableTestSuite.Power.ConceptualPowerSystem.ScaledExperiments.PowerSystemStepLoad_N_64_M_16 (sim)Simulate performance 12.62 → 5.43
ScalableTestSuite_nooptScalableTestSuite.Electrical.DistributionSystemDC.ScaledExperiments.DistributionSystemModelicaActiveLoads_N_320_M_5 (sim)Verify → Templates
ScalableTestSuite_nooptScalableTestSuite.Electrical.DistributionSystemDC.ScaledExperiments.DistributionSystemModelicaActiveLoads_N_56_M_56 (sim)Verify → Templates
ScalableTestSuite_nooptScalableTestSuite.Electrical.DistributionSystemDC.ScaledExperiments.DistributionSystemModelica_N_14_M_14 (sim)Compile performance 32.57 → 17.73
ScalableTestSuite_nooptScalableTestSuite.Thermal.Advection.ScaledExperiments.AdvectionReaction_N_1600 (sim)Simulate performance 22.96 → 45.67
ScalableTestSuite_nooptScalableTestSuite.Thermal.Advection.ScaledExperiments.SteamPipe_N_640 (sim)Simulate → Failed