OpenModelica master-fmi from 2026-04-29 01:06:52 to 2026-04-30 10:13:05

Summary

OMC Commits9
Libraries Changed2
Number of Improvements5
Number of Regressions3
Number of Performance Improvements5
Number of Performance Regressions4

OpenModelica Changes

CommitDateAuthorSummary
052c5e73952026-04-30 06:57:00 +0200Adrian Popfetch tags for describe to work properly (#15462)
8d93bc01802026-04-30 01:04:10 +0200Adrian PopSubmodules recursive (#15460)
4bf627d1b12026-04-29 18:16:16 +0200AndreasUpdate OMSens_Qt License (#15455)
bb8e5f15742026-04-29 17:53:43 +0200kabdelhak[NB] add inferred clock handling (#15453)
54a138b06a2026-04-29 16:09:36 +0200AndreasUpdate OMPlot License (#15451)
c1621eb8032026-04-29 15:13:48 +0200AndreasUpdate OMOptim License (#15456)
47c59bd61a2026-04-29 14:06:00 +0200AndreasChecked OMParser License (#15450)
3f49d7b7a52026-04-29 12:50:14 +0200AndreasUpdate OMShell License (#15452)
e483db8de92026-04-29 11:15:17 +0200Adrian Poprun on-release.yml on push tags v*.*.* (#15448)

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 13.0.0-master (https://github.com/lbl-srg/modelica-buildings/archive/9f83a651912bad4d5e9b35cceb005fb3047ca3e1.zip) warning: Failed to load settings: [json.exception.parse_error.101] parse error at line 3, column 2: syntax error while parsing value - invalid literal; last read: '"temp_AixLib_AixLib_Fluid_HeatPumps_Validation_ReciprocatingWaterToWater_Static_fmu"}_'; expected end of input OMSimulator v3.0.0.post137-g8ed186e-linux-debug info: 1 warnings info: 0 errors to 13.0.0-master (https://github.com/lbl-srg/modelica-buildings/archive/7df5bc254da93cf70aa6045a41f537290366fe09.zip) warning: Failed to load settings: [json.exception.parse_error.101] parse error at line 3, column 2: syntax error while parsing value - invalid literal; last read: '"temp_AixLib_AixLib_Fluid_HeatPumps_Validation_ReciprocatingWaterToWater_Static_fmu"}_'; expected end of input OMSimulator v3.0.0.post137-g8ed186e-linux-debug info: 1 warnings info: 0 errors
ThermofluidStream_devFrom version 1.2.0-main (b29add1520acfec6ddfb946cf38ecaf6ab120930) warning: Failed to load settings: [json.exception.parse_error.101] parse error at line 3, column 2: syntax error while parsing value - invalid literal; last read: '"temp_AixLib_AixLib_Fluid_HeatPumps_Validation_ReciprocatingWaterToWater_Static_fmu"}_'; expected end of input OMSimulator v3.0.0.post137-g8ed186e-linux-debug info: 1 warnings info: 0 errors to 1.2.0-main (528a88d20a848ebfb55521f79caf1c158bce3bd9) warning: Failed to load settings: [json.exception.parse_error.101] parse error at line 3, column 2: syntax error while parsing value - invalid literal; last read: '"temp_AixLib_AixLib_Fluid_HeatPumps_Validation_ReciprocatingWaterToWater_Static_fmu"}_'; expected end of input OMSimulator v3.0.0.post137-g8ed186e-linux-debug info: 1 warnings info: 0 errors

Models Affected

AixLibAixLib.Systems.ModularAHU.Examples.DemandControlledAHU (sim)BackEnd performance 16.90 → 7.37
AixLibAixLib.ThermalZones.HighOrder.Validation.ASHRAE140.Case320 (sim)Compile → Simulate
Buildings_11Buildings.ThermalZones.Detailed.Examples.FFD.Tutorial.MixedConvection (sim)Simulate performance 1.46 → 0:07:02
Buildings_latestBuildings.DHC.Loads.BaseClasses.Examples.CouplingRCZ6 (sim)Verify → Failed
ScalableTestSuiteScalableTestSuite.Electrical.DistributionSystemAC.ScaledExperiments.DistributionSystemLinearIndividual_N_20_M_20 (sim)Compile → Failed
ScalableTestSuiteScalableTestSuite.Electrical.DistributionSystemDC.ScaledExperiments.DistributionSystemModelica_N_28_M_28 (sim)Failed → Verify
ScalableTestSuiteScalableTestSuite.Elementary.WhenEvents.ScaledExperiments.ManyEvents_N_1000_M_10 (sim)Simulate performance 5.42 → 10.35
ScalableTestSuiteScalableTestSuite.Thermal.Advection.ScaledExperiments.SteamPipe_N_160 (sim)Compile performance 31.32 → 54.94
ScalableTestSuiteScalableTestSuite.Thermal.HeatConduction.ScaledExperiments.OneDHeatTransferTI_Modelica_N_1280 (sim)Compile performance 0:03:04 → 0:01:46
ScalableTestSuite_nooptScalableTestSuite.Electrical.DistributionSystemDC.ScaledExperiments.DistributionSystemModelicaActiveLoads_N_80_M_80 (sim)Simulate performance 13.95 → 25.50
ScalableTestSuite_nooptScalableTestSuite.Elementary.SimpleODE.ScaledExperiments.CascadedFirstOrder_N_25600 (sim)Simulate performance 23.68 → 12.40
ThermofluidStreamThermofluidStream.HeatExchangers.Tests.Recuperator (sim)Compile performance 49.38 → 28.42
ThermofluidStream_devThermofluidStream.HeatExchangers.Tests.Recuperator (sim)Simulate performance 30.20 → 16.44
ThermofluidStream_devThermofluidStream.Processes.Internal.CentrifugalPump.CalculateCoefficientsFromMeasurements (sim)Failed → Verify
ThermofluidStream_devThermofluidStream.Processes.Tests.CentrifugalPump (sim)Failed → Simulate
ThermofluidStream_devThermofluidStream.Processes.Tests.CentrifugalPumpCharacteristics (sim)Failed → Verify
ThermofluidStream_devThermofluidStream.Processes.Tests.Pump (sim)Verify → Simulate