OpenModelica v1.25-cpp from 2025-05-06 11:19:49 to 2025-05-14 03:50:16

Summary

OMC Commits1
Libraries Changed4
Number of Improvements3
Number of Regressions6
Number of Performance Improvements4
Number of Performance Regressions7

OpenModelica Changes

CommitDateAuthorSummary
ddc6dab11e2025-05-08 10:03:37 +0200Per ÖstlundPort CMake 4.0 fixes to 1.25 maintenance (#13896)

3rdParty changes

Note that the 3rdParty libraries changed: 81540f72588b..05b233238988

OpenModelicaLibraryTesting Changes

CommitDateAuthorSummary
2ab77cd2025-04-03 01:10:21 +0200Adrian Poprevert the testing with MSL4.1.0 changes (#210)
70533002025-04-02 23:47:56 +0200Adrian Popdo not upgrade libs to not force reinstall (#209)

Library Changes

LibraryChange
Buildings_11From version 11.1.1-maint.11.x (34c0fb51c46311c0c42758b52298c7c4e56a6a3a) to 11.1.1-maint.11.x (bbd79067cdc569ba3b69b309a31b9f94ebae7864)
Buildings_latestFrom version 12.0.1-master (49329fbb7278cbb737f46c2522f14d72bff59a0d) to 12.0.1-master (59c3d95ebc2e5bad6b10c5ecf1f3a1f1f78d6475)
ClaRaFrom version 1.8.2-main (902d7ea7b0702f3b8d2b1662600c7e8ad1d2ea99) to 1.8.2-main (6fa06a2aaafa131a7dff3f544bc3309cab732ba7)
ClaRa_devFrom version 1.8.2-main (902d7ea7b0702f3b8d2b1662600c7e8ad1d2ea99) to 1.8.2-main (6fa06a2aaafa131a7dff3f544bc3309cab732ba7)

Models Affected

Buildings_11Buildings.Air.Systems.SingleZone.VAV.Examples.OptimalStart.ConventionalSummer (sim)FrontEnd performance 5.92 → 10.11
Buildings_11Buildings.Air.Systems.SingleZone.VAV.Examples.OptimalStart.Guideline36Spring (sim)FrontEnd performance 6.95 → 12.11
Buildings_11Buildings.Air.Systems.SingleZone.VAV.Examples.OptimalStart.Guideline36Summer (sim)FrontEnd performance 6.85 → 12.12
Buildings_11Buildings.DHC.ETS.Combined.Examples.ChillerBorefield (sim)FrontEnd performance 6.13 → 10.63
Buildings_latestBuildings.Fluid.HeatExchangers.CoolingTowers.Validation.MerkelEnergyPlus (sim)Verify → Simulate
ClaRaClaRa.Components.Mills.PhysicalMills.Check.TestMillBox_1_measurementInput (sim)Templates → Failed
ClaRa_devClaRa.Components.Mills.PhysicalMills.Check.TestMillBox_1_measurementInput (sim)Failed → Templates
Dynawo_devDynawo.Examples.BESS.WECC.BESScbCurrentSource (sim)Compile performance 49.58 → 6.88
Dynawo_devDynawo.Examples.ENTSOE.TestCase1 (sim)Compile performance 20.87 → 7.19
Dynawo_devDynawo.Examples.ENTSOE.TestCase2 (sim)Compile performance 20.12 → 6.04
IDEASIDEAS.Examples.Tutorial.Example9 (sim)BackEnd performance 5.14 → 11.13
ModelicaTestOverdeterminedModelicaTestOverdetermined.ConsistentInitialization.Fluid.DynamicPipeInitialValues (sim)BackEnd performance 0.64 → 0:01:01
ModelicaTestOverdeterminedModelicaTestOverdetermined.ConsistentInitialization.Fluid.TwoVolumesEquationsReducedInitial (sim)Templates performance 0.02 → 13.80 Compile performance 4.53 → 0:01:00
ModelicaTest_3.2.3ModelicaTest.Blocks.FilterTests.AllOptions (sim)Verify → Templates
ModelicaTest_trunkModelicaTest.Blocks.FilterTests.AllOptions (sim)Verify → Templates
OpenHydraulicsOpenHydraulics.Examples.Excavator.DigCycleSimulation (sim)Templates performance 17.97 → 10.51
ScalableTestSuiteScalableTestSuite.Elementary.SimpleODE.ScaledExperiments.CascadedFirstOrder_N_25600 (sim)Failed → Templates
ScalableTestSuiteScalableTestSuite.Elementary.SimpleODE.ScaledExperiments.CascadedFirstOrder_N_3200 (sim)Templates → Verify
ScalableTestSuiteScalableTestSuite.Elementary.WhenEvents.ScaledExperiments.ManyEvents_N_8000_M_10 (sim)Verify → Templates
ScalableTestSuite_nooptScalableTestSuite.Elementary.SimpleODE.ScaledExperiments.CascadedFirstOrder_N_25600 (sim)Templates → Failed