OpenModelica master from 2026-01-29 23:19:09 to 2026-01-30 14:10:20

Summary

OMC Commits2
Libraries Changed2
Number of Improvements19
Number of Regressions1
Number of Performance Improvements0
Number of Performance Regressions3

OpenModelica Changes

CommitDateAuthorSummary
4a96d9b60e2026-01-30 13:06:08 +0100phannebohmFix XML escape for string start value (#14958)
7d07b996082026-01-30 11:13:56 +0100Pascal SchmidAdd OMCompiler bootstrapping sources as a Git submodule (#14955)

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/1e5a28b58b94bccb7093d37a9bebd9c0bfc51881.zip) to 11.1.1-maint.11.x (https://github.com/lbl-srg/modelica-buildings/archive/6bfe74b8c6d2b6f109b99d778b1ceff796ecec7a.zip)
Buildings_12From version 12.1.1-maint.12.x (https://github.com/lbl-srg/modelica-buildings/archive/19ef4ed52eab46e4b8aecbcaa28655e58d0c1244.zip) to 12.1.1-maint.12.x (https://github.com/lbl-srg/modelica-buildings/archive/de671b96c9a62168627a4cd76cc6841166bb552f.zip)

Models Affected

AixLibAixLib.Utilities.IO.Files.Examples.WeeklySchedule (sim)Compile → Simulate
AixLibAixLib.Utilities.IO.Files.Examples.WeeklySchedule7to19 (sim)Compile → Simulate
AixLibAixLib.Utilities.IO.Files.WeeklySchedule (sim)Compile → Simulate
BuildingSystemsBuildingSystems.Utilities.IO.Files.Examples.WeeklySchedule (sim)Compile → Simulate
BuildingSystemsBuildingSystems.Utilities.IO.Files.Examples.WeeklySchedule7to19 (sim)Compile → Simulate
BuildingSystemsBuildingSystems.Utilities.IO.Files.WeeklySchedule (sim)Compile → Simulate
Buildings_11Buildings.Utilities.IO.Files.Examples.WeeklySchedule (sim)Compile → Verify
Buildings_11Buildings.Utilities.IO.Files.Examples.WeeklySchedule7to19 (sim)Compile → Verify
Buildings_11Buildings.Utilities.IO.Files.WeeklySchedule (sim)Compile → Simulate
Buildings_12Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.GFunction_100boreholes (sim)Verify → Simulate
Buildings_12Buildings.Utilities.IO.Files.Examples.WeeklySchedule (sim)Compile → Verify
Buildings_12Buildings.Utilities.IO.Files.Examples.WeeklySchedule7to19 (sim)Compile → Verify
Buildings_12Buildings.Utilities.IO.Files.WeeklySchedule (sim)Compile → Simulate
Buildings_latestBuildings.ThermalZones.Detailed.Examples.FFD.Tutorial.MixedConvection (sim)Simulate performance 0.17 → 0:13:20
Buildings_latestBuildings.Utilities.IO.Files.Examples.WeeklySchedule (sim)Compile → Verify
Buildings_latestBuildings.Utilities.IO.Files.Examples.WeeklySchedule7to19 (sim)Compile → Verify
Buildings_latestBuildings.Utilities.IO.Files.WeeklySchedule (sim)Compile → Simulate
Dynawo_devDynawo.Examples.RVS.TestCases.TestA.TestAShuntNoRestorative (sim)Simulate performance 11.93 → 23.66
IBPSA_latestIBPSA.Utilities.IO.Files.Examples.WeeklySchedule (sim)Compile → Simulate
IBPSA_latestIBPSA.Utilities.IO.Files.Examples.WeeklySchedule7to19 (sim)Compile → Simulate
IBPSA_latestIBPSA.Utilities.IO.Files.WeeklySchedule (sim)Compile → Simulate
Modelica_DeviceDriversModelica_DeviceDrivers.Blocks.Examples.TestSerialPackager_UDPAutoBufferSize (sim)Compile → Simulate
ScalableTestSuite_nooptScalableTestSuite.Electrical.DistributionSystemDC.ScaledExperiments.DistributionSystemModelicaActiveLoads_N_80_M_80 (sim)BackEnd performance 0:01:44 → 0:03:01