OpenModelica newInst-daeMode from 2026-04-26 23:53:57 to 2026-04-29 22:43:13

Summary

OMC Commits24
Libraries Changed2
Number of Improvements6
Number of Regressions10
Number of Performance Improvements5
Number of Performance Regressions3

OpenModelica Changes

CommitDateAuthorSummary
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)
7f4d387df92026-04-28 15:18:52 +0200Per ÖstlundFix annotation handling when instantiating components (#15447)
98921c0ce02026-04-28 15:07:12 +0200Adeel AsgharUpdate the current window when tab is swapped by the user (#15446)
4ef71ffee62026-04-28 12:59:09 +0200Adeel AsgharConsume the errors if checkError is false (#15445)
b09b69156d2026-04-28 09:59:37 +0200AndreasUpdate OMCompiler/tools/xml License (#15442)
551336a7b82026-04-28 00:57:37 +0200kabdelhak [NSim] update included functions (#15443)
a2238542dd2026-04-27 20:26:23 +0200AndreasUse first cref for array start position (#15440)
fdd7c5b4032026-04-27 20:26:05 +0200AndreasUpdate OMNotebook License (#15441)
bdb9eaa5542026-04-27 20:25:39 +0200Martin SjölundMake each output explicit in the code (#15439)
9300d4ee6d2026-04-27 20:25:17 +0200Martin SjölundReplace reductions with for loops (#15437)
863d6448d52026-04-27 16:41:25 +0200Adeel AsgharPrefer qualified path lookup over linear search using filename (#15438)
1ceca1ed022026-04-27 12:20:37 +0200rfrankeFix lookup of SimVar without FMI export (#15427)
327d2355522026-04-27 15:09:07 +0200Per ÖstlundUpdate C++ frontend (#15434)
48f06ca9d32026-04-27 15:08:50 +0200Per ÖstlundUpdate OMSens_Qt (#15436)
ab87d4a1bb2026-04-25 14:22:10 +0200rfrankeRevert "Hide previous(v) in the result file (#8209)"
efd7c3d38d2026-04-24 16:44:57 +0200AnHeuermannMore license updates OMCompiler
2ae8ab18832026-04-24 16:18:25 +0200AnHeuermannUpdate OMEdit License
9699db05122026-04-27 12:20:24 +0200Per ÖstlundFix tuple type checking (#15428)

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
Modelica_trunkFrom version trunk (https://github.com/OpenModelica/OpenModelica-ModelicaStandardLibrary/archive/1f0d58a144eb15c7d4766a321a4a89edc14062c3.zip) to trunk (https://github.com/OpenModelica/OpenModelica-ModelicaStandardLibrary/archive/dca7ebccce0d491dd8602af939ccba11c74a32ed.zip)
ThermofluidStream_devFrom version 1.2.0-main (97dc3776922ba27582d364a9bccce3d404c5ca30) to 1.2.0-main (528a88d20a848ebfb55521f79caf1c158bce3bd9)

Models Affected

AixLibAixLib.Controls.HVACAgentBasedControl.Examples.BookTrading.NetworkCommunication2 (sim)Compile → Simulate
Modelica_4.0.0Modelica.StateGraph.Examples.ControlledTanks (sim)Verify → Compile
Modelica_4.1.0Modelica.StateGraph.Examples.ControlledTanks (sim)Verify → Compile
Modelica_trunkModelica.StateGraph.Examples.ControlledTanks (sim)Verify → Compile
PNlibPNlib.Examples.DisTest.ConflictProb (sim)Verify → Simulate
PNlibPNlib.Examples.DisTest.InputConflictProb (sim)Verify → Simulate
PNlibPNlib.Examples.DisTest.OutputConflictProb (sim)Verify → Simulate
PNlibPNlib.Examples.DisTest.TFDoutputConflict (sim)Verify → Simulate
PNlibPNlib.Examples.HybTest.ConflictProb (sim)Verify → Simulate
PNlibPNlib.Examples.HybTest.OutputConflictProb (sim)Verify → Simulate
ScalableTestGrids_nooptScalableTestGrids.Models.Type1.Type1_N_6_M_4 (sim)Simulate performance 22.01 → 7.94
ScalableTestGrids_nooptScalableTestGrids.Models.Type2.Type2_noTap___N_6_M_4 (sim)Simulate performance 16.14 → 9.32
ScalableTestGrids_nooptScalableTestGrids.Models.Type2.Type2_tapNoEv_N_6_M_4 (sim)Simulate performance 16.44 → 9.58
ScalableTestSuiteScalableTestSuite.Electrical.DistributionSystemDC.ScaledExperiments.DistributionSystemModelica_N_112_M_112 (sim)Failed → Templates
ScalableTestSuiteScalableTestSuite.Elementary.SimpleODE.ScaledExperiments.CascadedFirstOrder_N_25600 (sim)Simulate performance 9.95 → 30.44
ScalableTestSuite_nooptScalableTestSuite.Elementary.SimpleODE.ScaledExperiments.CascadedFirstOrder_N_25600 (sim)BackEnd performance 18.21 → 37.36 Simulate performance 11.24 → 40.60
ThermofluidStream_devThermofluidStream.Boundaries.Tests.Reservoir (sim)Compile → Verify
ThermofluidStream_devThermofluidStream.Examples.SimpleAirCycle (sim)Simulate performance 0:20:00 → 0.09
ThermofluidStream_devThermofluidStream.Examples.SimpleCoolingCycle (sim)Simulate performance 0:20:00 → 0.02
ThermofluidStream_devThermofluidStream.HeatExchangers.Tests.Condenser (sim)Simulate performance 6.86 → 20.30
ThermofluidStream_devThermofluidStream.Processes.Internal.CentrifugalPump.CalculateCoefficientsFromMeasurements (sim)Failed → Verify
ThermofluidStream_devThermofluidStream.Processes.Tests.CentrifugalPump (sim)Failed → Compile
ThermofluidStream_devThermofluidStream.Processes.Tests.CentrifugalPumpCharacteristics (sim)Failed → Simulate
ThermofluidStream_devThermofluidStream.Processes.Tests.Pump (sim)Verify → Simulate