OpenModelica master from 2026-05-20 01:47:02 to 2026-05-20 15:16:54

Summary

OMC Commits2
Libraries Changed1
Number of Improvements11
Number of Regressions1
Number of Performance Improvements3
Number of Performance Regressions0

OpenModelica Changes

CommitDateAuthorSummary
06cbae58782026-05-20 10:53:29 +0200Per ÖstlundRemove deprecated std::bind2nd in OMSICpp (#15586)
1d96af895f2026-05-20 09:46:34 +0200Martin SjölundFix error in Array.remove (#15588)

OpenModelicaLibraryTesting Changes

CommitDateAuthorSummary
1dd4db72026-04-19 14:25:16 +0200Adrian Popforce fetch of tags to handle the floating tag 'nightly' (#285)
e83c3f42026-04-14 08:15:53 +0200Adrian Popcannot run python -m fmpy via check_output_log (#284)

Library Changes

LibraryChange
Buildings_latestFrom version 13.0.1-master (https://github.com/lbl-srg/modelica-buildings/archive/75f83809fdc194c3cdde2f06e8fd32cea58acc1f.zip) to 13.0.1-master (https://github.com/lbl-srg/modelica-buildings/archive/4aea1f8fb4d242d484e29c408e46f5a6ea89cb66.zip)

Models Affected

AESAES.Coursework.ThermSys_control_problems.Flow_pressure_control_liquids.Valve_linearisation_case_001a_DT_LargeScale (sim)Simulate performance 0:01:17 → 39.39
Buildings_latestBuildings.ThermalZones.Detailed.Examples.FFD.ForcedConvection (sim)Simulate performance 22.13 → 5.87
Buildings_latestBuildings.ThermalZones.Detailed.Examples.FFD.NaturalConvectionWithControl (sim)Compile → Verify
Buildings_latestBuildings.ThermalZones.Detailed.Examples.FFD.RoomOnlyConstructionBoundary (sim)Compile → Verify
Buildings_latestBuildings.ThermalZones.Detailed.Examples.FFD.RoomOnlyExteriorWallNoWindow (sim)Compile → Verify
Buildings_latestBuildings.ThermalZones.Detailed.Examples.FFD.RoomOnlySurfaceBoundary (sim)Compile → Verify
Buildings_latestBuildings.ThermalZones.Detailed.Examples.FFD.Tutorial.MixedConvection (sim)Compile → Verify
Buildings_latestBuildings.ThermalZones.Detailed.Examples.FFD.Tutorial.NaturalConvection (sim)Compile → Verify
Buildings_latestBuildings.ThermalZones.Detailed.Examples.FFD.WindowWithShade (sim)Compile → Simulate
Buildings_latestBuildings.ThermalZones.Detailed.Examples.FFD.WindowWithoutShade (sim)Compile → Simulate
Modelica_DeviceDriversModelica_DeviceDrivers.Blocks.Examples.TestSerialPackager_UDPAutoBufferSize (sim)Compile → Simulate
Modelica_DeviceDriversModelica_DeviceDrivers.Blocks.Examples.TestSerialPackager_UDPWithoutReceiveThread (sim)Compile → Simulate
ScalableTestGrids_nooptScalableTestGrids.Models.Type1.Type1_N_8_M_4 (sim)Failed → Templates
ScalableTestGrids_nooptScalableTestGrids.Models.Type1.Type1_reduced_N_3_M_4 (sim)FrontEnd performance 11.67 → 6.53
ScalableTestSuiteScalableTestSuite.Elementary.WhenEvents.ScaledExperiments.ManyEvents_N_8000_M_10 (sim)Verify → Templates