OpenModelica cvode from 2025-12-15 12:55:39 to 2025-12-22 14:14:29

Summary

OMC Commits19
Libraries Changed2
Number of Improvements4
Number of Regressions6
Number of Performance Improvements2
Number of Performance Regressions4

OpenModelica Changes

CommitDateAuthorSummary
4f5c3e4b382025-12-19 23:52:07 +0100kabdelhak[NB] jacobian: only get dependencies of non-discrete strong components (#14839)
59d3eae0282025-12-19 16:31:49 +0100bernhardbachmannFix dense output after events (#14837)
17a02f18ce2025-12-19 12:56:15 +0100kabdelhak[OB] restrict stripping of discretes to non causalized dae mode (#14835)
50036a51502025-12-19 13:28:57 +0530arun3688add a warning when the user enters correlation coefficients closed to 1 (#14834)
0506aff4502025-12-19 00:35:12 +0100kabdelhak[NB] update simple solve (#14833)
511a77fa022025-12-18 15:09:22 +0100kabdelhak[OB] fix discretes in DAEMode (#14830)
b29875eedf2025-12-18 13:20:16 +0100Adeel AsgharFix font size of OMC logger window (#14831)
5e10e542412025-12-18 11:53:06 +0100fbrandt[C] Throw error when sparse pattern is not generated but requested (#14825)
f89bb1b0232025-12-18 09:13:00 +0530arun3688generate and link iteration vars to dataReconciliation report (#14827)
fb4dd4c6a12025-12-17 14:57:15 +0100kabdelhak[template] allow for expressions to have any subscripts (#14806)
8adf15195c2025-12-17 14:16:33 +0100kabdelhak[NB] add nested der() support (#14826)
976da5755b2025-12-17 12:18:26 +0100Adeel AsgharEvaluate expression when the value of parameter changes (#14819)
c5dc19cc5e2025-12-17 12:18:08 +0100Julien SchuellerModelWidgetContainer: Fix build with qt 6.10 (#14760)
730020942e2025-12-17 11:12:41 +0100kabdelhak[NB] update index reduction (#14824)
58658b8d992025-12-16 16:37:39 +0100phannebohmUse output path for linearize, omit useless prints (#14820)
5bdd7e11b62025-12-16 16:27:09 +0100Adeel AsgharAdd back none option for `linearizationDumpLanguage` (#14818)
f66058aada2025-12-16 12:42:15 +0100phannebohmIntroduce runtime flags for experiment attributes (#14813)
f6de0177fd2025-12-15 18:10:29 +0100linuslangenkamp[C] fix dense output extrapolation data for 'internal' GBODE (#14812)
1d67fbf0262025-12-15 17:24:03 +0100Adeel AsgharUpdated options of `linearizationDumpLanguage` flag (#14811)

OpenModelicaLibraryTesting Changes

CommitDateAuthorSummary
f2691882025-12-11 11:52:34 +0100Adrian Popadd extra simflags gbode (#262)
a8b7fb32025-12-04 12:35:20 +0100Adrian Popupdate HelmholtzMedia (#261)

Library Changes

LibraryChange
Buildings_11From version 11.1.1-maint.11.x (https://github.com/lbl-srg/modelica-buildings/archive/7ef5c751d6ab6a406f337406577bfe29789bc1a0.zip) to 11.1.1-maint.11.x (https://github.com/lbl-srg/modelica-buildings/archive/a4842f655b4be6fc5305c00df071841c7cee9980.zip)
Dynawo_devFrom version 1.8.0-master (12a1c02af1c5567cb0c54a5401d3d7f5bdedb1ca) to 1.8.0-master (8bdcecbb8e1769631c1c7372a69f4b7a52e5f262)

Models Affected

AixLibAixLib.Controls.HVACAgentBasedControl.Examples.BookTrading.BookTrading (sim)Compile → Simulate
Buildings_11Buildings.Air.Systems.SingleZone.VAV.Examples.OptimalStart.ConventionalSpring (sim)Templates performance 11.11 → 5.70
DynawoDynawo.Examples.IEEE118.TestCases.IEEE118NoEvent (sim)BackEnd performance 8.50 → 15.02
DynawoDynawo.Examples.Wind.IEC.Neplan.WPP4BCurrentSource2020FOCB (sim)Simulate → Compile
Dynawo_devDynawo.Examples.Wind.IEC.Neplan.WPP4ACurrentSource2020 (sim)Simulate → Compile
Dynawo_devDynawo.Examples.Wind.IEC.Neplan.WT4ACurrentSource2020 (sim)Verify → Simulate
Dynawo_devDynawo.Examples.Wind.IEC.Neplan.WT4ACurrentSource2020FOCB (sim)Verify → Simulate
Dynawo_devDynawo.Examples.Wind.IEC.Neplan.WT4BCurrentSource2020 (sim)Simulate → Verify
Dynawo_devDynawo.Examples.Wind.IEC.Neplan.WT4BCurrentSource2020FOCB (sim)Simulate → Verify
Modelica_3.2.3Modelica.Electrical.PowerConverters.Examples.ACDC.RectifierBridge2mPulse.ThyristorBridge2mPulse_DC_Drive (sim)Simulate performance 7.16 → 13.39
Modelica_3.2.3Modelica.Media.Examples.ReferenceAir.MoistAir1 (sim)Simulate performance 8.00 → 14.49
Modelica_4.1.0Modelica.Electrical.PowerConverters.Examples.ACDC.RectifierBridge2mPulse.ThyristorBridge2mPulse_DC_Drive (sim)Simulate performance 11.85 → 6.81
Modelica_DeviceDriversModelica_DeviceDrivers.Blocks.Examples.TestSerialPackager_UDPExternalTrigger (sim)Simulate → Compile
ScalableTestGrids_nooptScalableTestGrids.Models.Type1.Type1_N_8_M_4 (sim)FrontEnd → Templates
ScalableTestSuiteScalableTestSuite.Electrical.DistributionSystemDC.ScaledExperiments.DistributionSystemModelicaIndividual_N_80_M_80 (sim)BackEnd performance 0:01:25 → 0:02:31 SimCode performance 12.54 → 7.16
ScalableTestSuiteScalableTestSuite.Thermal.HeatExchanger.ScaledExperiments.CocurrentHeatExchangerEquations_N_640 (sim)Verify → Compile