OpenModelica master from 2026-03-11 22:51:45 to 2026-03-12 22:47:42

Summary

OMC Commits1
Libraries Changed2
Number of Improvements25
Number of Regressions2
Number of Performance Improvements0
Number of Performance Regressions3

OpenModelica Changes

CommitDateAuthorSummary
13b2cfd7652026-03-12 14:56:23 +0100Per ÖstlundFix Base Modelica export of break (#15203)

OpenModelicaLibraryTesting Changes

CommitDateAuthorSummary
5cb39182026-03-10 09:38:19 +0100linuslangenkampreplace Radau IIA with ESDIRK4 (#275)
3cc869b2026-03-06 17:57:30 +0100Adrian Popdisable 1.24 and add 1.26 (#274)

Library Changes

LibraryChange
Chemical_masterFrom version 2.0.1-master (218185566941eeb217279cbad000583ee70836a1) to 2.0.1-master (b579ba4ab75168c02f3c7a7a3e3efa17231f4b33)
Dynawo_devFrom version 1.8.0-master (14797b19f11ff39e8b5d1aa66d1f389e77a98002) to 1.8.0-master (93a55342b8f494a3fe13707e4a18d4a10265849a)

Models Affected

Buildings_12Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.GFunction_100boreholes (sim)Verify → Simulate
Buildings_latestBuildings.ThermalZones.Detailed.Examples.FFD.Tutorial.MixedConvection (sim)Simulate performance 0.18 → 0:13:20
Buildings_latestBuildings.ThermalZones.Detailed.Validation.SingleZoneFloorWithHeating (sim)Templates performance 5.68 → 10.42
Chemical_masterChemical.Examples.EnzymeKinetics (sim)Failed → FrontEnd
Chemical_masterChemical.Examples.ExothermicReaction (sim)Failed → FrontEnd
Chemical_masterChemical.Examples.HydrogenCombustion (sim)Failed → FrontEnd
Chemical_masterChemical.Examples.OxygenInWater (sim)Failed → Templates
Chemical_masterChemical.Examples.SimpleForwardReaction (sim)Failed → Simulate
Chemical_masterChemical.Examples.SimpleReaction (sim)Failed → FrontEnd
Chemical_masterChemical.Examples.SimpleReaction2 (sim)Failed → FrontEnd
Chemical_masterChemical.Examples.SimpleReaction22 (sim)Failed → FrontEnd
Chemical_masterChemical.Examples.SimpleReactionInSolution (sim)Failed → FrontEnd
Chemical_masterChemical.Examples.SimpleReactionPathway (sim)Failed → Templates
Chemical_masterChemical.Examples.SimpleReactionsWithJunction (sim)Failed → FrontEnd
Chemical_masterChemical.Examples.SimpleReactionsWithJunction2 (sim)Failed → FrontEnd
Chemical_masterChemical.Examples.SimpleReactionsWithJunction3 (sim)Failed → FrontEnd
Chemical_masterChemical.Examples.debug.EnzymeKinetics2 (sim)Failed → FrontEnd
Chemical_masterChemical.Examples.debug.EnzymeKinetics2_ (sim)Failed → FrontEnd
Chemical_masterChemical.Examples.debug.EnzymeKinetics3 (sim)Failed → FrontEnd
Chemical_masterChemical.Examples.debug.SimpleReaction2_ (sim)Failed → FrontEnd
Chemical_masterChemical.Examples.debug.SimpleReaction2__ (sim)Failed → FrontEnd
Chemical_masterChemical.Examples.debug.SimpleReaction_back (sim)Failed → FrontEnd
Chemical_masterChemical.Processes.Tests.TestFlow (sim)Failed → Templates
Dynawo_devDynawo.Examples.Wind.WECC.WT4ACurrentSource (sim)Simulate → Verify
Dynawo_devDynawo.Examples.Wind.WECC.WT4BCurrentSource (sim)Simulate → Verify
Dynawo_devDynawo.Examples.Wind.WECC.WTG4BCurrentSource (sim)Simulate → Verify
Modelica_DeviceDriversModelica_DeviceDrivers.Blocks.Examples.TestSerialPackager_MQTT (sim)Compile → Simulate
Modelica_DeviceDriversModelica_DeviceDrivers.Blocks.Examples.TestSerialPackager_UDPExternalTrigger (sim)Simulate → Compile
Modelica_DeviceDriversModelica_DeviceDrivers.Blocks.Examples.TestSerialPackager_UDPWithoutReceiveThread (sim)Compile → Simulate
ScalableTestGrids_nooptScalableTestGrids.Models.Type1.Type1_N_8_M_4 (sim)SimCode performance 21.03 → 37.18