OpenModelica cpp from 2026-02-10 15:39:52 to 2026-02-16 23:47:36

Summary

OMC Commits25
Libraries Changed3
Number of Improvements5
Number of Regressions6
Number of Performance Improvements0
Number of Performance Regressions4

OpenModelica Changes

CommitDateAuthorSummary
189ca723a92026-02-16 21:31:45 +0100arun3688propagate simflags to Backend DAE (#15010)
460a4e49af2026-02-16 17:27:54 +0100phannebohm[NB] Use compound equation consistently (#15036)
217edcb4de2026-02-16 17:24:30 +0100CJLuitenUpdate simflags to simargs in documentation (#15028)
ec92c72b712026-02-16 16:18:06 +0100Adeel AsgharMerge the element and constrainedby modifiers (#15035)
bf559ea92f2026-02-16 16:01:29 +0100anotheruserofgithubSmooth animation by increasing frame rate to 60 Hz (#15000)
b574cc47ae2026-02-16 14:59:31 +0100phannebohm[NB] Fix solve for single MULTI_COMPONENT (#15033)
9e2f652e162026-02-16 14:49:33 +0100phannebohm[NB] Remove empty partitions (#15034)
1e59d271af2026-02-16 12:34:29 +0100AndreasUpdate GPG key in README (#15032)
987e8f1c1b2026-02-13 18:31:31 +0100Adeel AsgharSet the font on both editor widget and the underlying document (#15025)
587623443c2026-02-13 17:53:35 +0100Andreas[C] Deactivate sample after first event iteration (#15026)
5404d003552026-02-13 16:05:44 +0100Julien Schueller[build] CMake: Remove optimization headers from FMUs (#14966)
64c9058b1f2026-02-13 15:09:33 +0100Per ÖstlundFix spelling (#15024)
56e53070f32026-02-13 14:23:32 +0100linuslangenkamp[GBODE] add stage-value-predictors to (E)SDIRK methods (#15022)
a2af4cfcb32026-02-13 10:23:57 +0100phannebohm[NB] Ignore exclusively initial edges (#15021)
92239140d72026-02-12 22:42:27 +0100anotheruserofgithubSet timer interval with requested visual time step (#14999)
b90b8a41382026-02-12 16:28:59 +0100anotheruserofgithubEnable precise timer for accurate animation update (#14998)
1b8d9358332026-02-12 15:31:23 +0100anotheruserofgithubRemove useless UserSimSettingsMAT to avoid calling TimeManager::setHVisual() (#14997)
84854e85582026-02-12 12:53:27 +0100rfranke[NB,Cpp] Stop using __z(Dot) for state(derivatives) and add test
96d9e3dece2026-02-12 12:47:27 +0100rfranke[NB,Cpp] add support for alias equations
c6e4ddf6182026-02-12 14:52:06 +0100anotheruserofgithubRemove unused default VisualizationAbstract's ctor (#14996)
56af40f5082026-02-12 14:02:05 +0100anotheruserofgithubPass sensible default values to TimeManager's ctor (#14995)
b898cf34692026-02-11 18:35:11 +0100Adeel AsgharRemove debug info from ExpressionTest (#15017)
2733f668682026-02-11 17:51:55 +0100Adeel AsgharHandle variable evaluation for nested replaceable elements (#15016)
5e9b9e62e32026-02-11 12:00:19 +0100rfrankeMaintain cpp tests that don't run regularly and teardown (#15007)
d9115be9722026-02-11 00:18:41 +0100Per ÖstlundFix getModelInstance context for inherited components (#15015)

OpenModelicaLibraryTesting Changes

CommitDateAuthorSummary
3cc869b2026-03-06 17:57:30 +0100Adrian Popdisable 1.24 and add 1.26 (#274)
01ac33b2026-02-24 13:36:37 +0100Per ÖstlundAdd illegalConditionalContext flag to AES and Dynawo

Library Changes

LibraryChange
Buildings_11From version 11.1.1-maint.11.x (https://github.com/lbl-srg/modelica-buildings/archive/254e01f32e98d858520974224ea7bfe910a6cd17.zip) to 11.1.1-maint.11.x (https://github.com/lbl-srg/modelica-buildings/archive/12f5f1987db61d7bf56fed5e07af2dd807f74cfa.zip)
Buildings_12From version 12.1.1-maint.12.x (https://github.com/lbl-srg/modelica-buildings/archive/f7a10a711806b368bb6776ee7cd0fca656cf1764.zip) to 12.1.1-maint.12.x (https://github.com/lbl-srg/modelica-buildings/archive/72423dd099c34c383be7b88ae280b1f5c1589d60.zip)
Buildings_latestFrom version 13.0.0-master (https://github.com/lbl-srg/modelica-buildings/archive/dc8271c94dfae385197c365261987d195bc6f33f.zip) to 13.0.0-master (https://github.com/lbl-srg/modelica-buildings/archive/1f67375e87d757b33c66d2ee2b5681bbabf59246.zip)

Models Affected

BuildSysProBuildSysPro.IBPSA.Experimental.Benchmarks.AirFlow.Examples.MultipleFloorsVectors (sim)Templates performance 7.64 → 13.78
BuildSysProBuildSysPro.IBPSA.Fluid.FixedResistances.Validation.PlugFlowPipes.MSLAIT (sim)Compile performance 0:03:41 → 0:07:44
Buildings_11Buildings.DHC.Plants.Combined.Examples.AllElectricCWStorage (sim)Templates performance 36.03 → 0:01:01
Buildings_12Buildings.Fluid.Geothermal.Borefields.BaseClasses.Boreholes.Examples.BoreholeDynamics (sim)Templates → Verify
Buildings_latestBuildings.Fluid.Geothermal.Borefields.BaseClasses.Boreholes.Examples.BoreholeDynamics (sim)Verify → Templates
IDEASIDEAS.Examples.Tutorial.Example6 (sim)Templates performance 16.54 → 37.00
ModelicaTest_3.2.3ModelicaTest.Blocks.FilterTests.AllOptions (sim)Verify → Templates
OpenIPSL_devOpenIPSL.Examples.DAEMode.N44_Base_Case_Systems.Nordic44_Base_Case_StateEvents2 (sim)
PowerSystemsPowerSystems.Examples.AC1ph_DC.Elementary.DoubleLine (sim)Simulate → Compile
PowerSystemsPowerSystems.Examples.AC3ph.Transmission.DoubleLine (sim)Compile → Simulate
PowerSystems_latestPowerSystems.Examples.AC1ph_DC.Elementary.DoubleLine (sim)Verify → Compile
PowerSystems_latestPowerSystems.Examples.AC3ph.Transmission.DoubleLine (sim)Compile → Simulate
ScalableTestGrids_nooptScalableTestGrids.Models.Type1.Type1_N_8_M_4 (sim)SimCode → FrontEnd
ScalableTestSuiteScalableTestSuite.Elementary.SimpleODE.ScaledExperiments.CascadedFirstOrder_N_25600 (sim)Failed → Templates
ScalableTestSuiteScalableTestSuite.Elementary.SimpleODE.ScaledExperiments.CascadedFirstOrder_N_3200 (sim)Verify → Templates
ScalableTestSuite_nooptScalableTestSuite.Elementary.SimpleODE.ScaledExperiments.CascadedFirstOrder_N_25600 (sim)Failed → Templates