OpenModelica master from 2026-08-06 01:10:45 to 2026-08-06 16:11:37

Summary

OMC Commits9
Libraries Changed2
Number of Improvements14
Number of Regressions4
Number of Performance Improvements3
Number of Performance Regressions2

OpenModelica Changes

CommitDateAuthorSummary
d528b144ad2026-08-06 15:28:10 +0200Adeel AsgharDo not look for OriginItem when using `items()` (#16209)
75af12381a2026-08-06 14:14:27 +0200Martin Sjölundwasm-jit: implement the Synchronous features (#16208)
994ba6fb4a2026-08-06 12:42:43 +0200Martin Sjölundwasm-jit: implement the missing runtime flags (#16206)
dbd56e49292026-08-06 09:07:50 +0200Martin Sjölundwasm-jit: support slicing on the left-hand side (#16204)
467509c62f2026-08-06 09:06:39 +0200Martin Sjölundmmtorust: loop-TCO for `input output` accumulators (#16202)
d72396cc802026-08-06 08:16:15 +0200Martin Sjölundwasm-jit: tell Tearing about its sparse solvers (#16203)
1de90a20d12026-08-06 08:15:22 +0200Martin Sjölundwasm-jit: split equation functions into chunks (#16201)
09ec0410c32026-08-06 06:54:50 +0200Martin Sjölundwasm-jit: fix whole-array refs in record arrays (#16200)
b669407c372026-08-06 01:39:44 +0200Adrian Pop[OB] fix symbolic differentiation of calls with record inputs (#16199)

OpenModelicaLibraryTesting Changes

CommitDateAuthorSummary
3bc2f342026-08-06 09:40:36 +0200Martin SjölundAdd a wasm-jit overview report (#293)
8a30d6d2026-08-05 14:12:45 +0200Martin SjölundHandle dygraphs missing in a docker image (#292)

Library Changes

LibraryChange
Buildings_11From version 11.1.2-maint.11.x (https://github.com/lbl-srg/modelica-buildings/archive/409edb846408a44d6f0b7cb2fa0eef479e3f0076.zip) to 11.1.2-maint.11.x (https://github.com/lbl-srg/modelica-buildings/archive/266c975c250742658e867a8187ae52786cf1faee.zip)
Buildings_12From version 12.1.2-maint.12.x (https://github.com/lbl-srg/modelica-buildings/archive/927a6b461a7cba8b09d96ca503000d8032fb9529.zip) to 12.1.2-maint.12.x (https://github.com/lbl-srg/modelica-buildings/archive/4e96182ec2ce24ea97d8d5b345603ad26760fe60.zip)

Models Affected

AixLibAixLib.Systems.ModularAHU.Examples.DemandControlledAHU (sim)BackEnd performance 10.50 → 17.97
Buildings_11Buildings.Examples.SimpleHouse (sim)Verify → Simulate
Buildings_12Buildings.ThermalZones.Detailed.Examples.FFD.Tutorial.MixedConvection (sim)Simulate performance 0.18 → 0:06:40
Chemical_masterChemical.Examples.HeatingOfWater (sim)Simulate → Templates
Chemical_masterChemical.Examples.WaterVaporization (sim)Compile → Templates
FluxTubesExtensionFluxTubesExtension.TestRecordFunctionInput.Examples.ShowSoftMagneticCharacteristic (sim)Templates → Simulate
ModelicaTest_3.2.3ModelicaTest.Media.TestAllProperties.IncompleteMedia.ReferenceMoistAir (sim)Templates → Verify
ModelicaTest_3.2.3ModelicaTest.Media.TestAllProperties.MoistAir (sim)Templates → Verify
ModelicaTest_4.0.0ModelicaTest.Media.TestAllProperties.IncompleteMedia.ReferenceMoistAir (sim)Templates → Verify
ModelicaTest_4.0.0ModelicaTest.Media.TestAllProperties.MoistAir (sim)Templates → Verify
ModelicaTest_4.1.0ModelicaTest.Media.TestAllProperties.IncompleteMedia.ReferenceMoistAir (sim)Templates → Verify
ModelicaTest_4.1.0ModelicaTest.Media.TestAllProperties.MoistAir (sim)Templates → Verify
ModelicaTest_trunkModelicaTest.Media.TestAllProperties.IncompleteMedia.ReferenceMoistAir (sim)Templates → Verify
ModelicaTest_trunkModelicaTest.Media.TestAllProperties.MoistAir (sim)Templates → Verify
Modelica_DeviceDriversModelica_DeviceDrivers.Blocks.Examples.TestSerialPackager_UDP (sim)Simulate → Compile
Modelica_DeviceDriversModelica_DeviceDrivers.Blocks.Examples.TestSerialPackager_UDPAutoBufferSize (sim)Compile → Simulate
Modelica_DeviceDriversModelica_DeviceDrivers.Blocks.Examples.TestSerialPackager_UDPWithoutReceiveThread (sim)Compile → Simulate
ScalableTestGrids_nooptScalableTestGrids.GridModelBuilders.Type1Sample_N_2_M_2 (sim)BackEnd performance 12.63 → 5.43
ScalableTestGrids_nooptScalableTestGrids.Models.Type1.Type1_N_6_M_4 (sim)Failed → Simulate
ScalableTestGrids_nooptScalableTestGrids.Models.Type1.Type1_N_8_M_4 (sim)Failed → Templates
ScalableTestSuite_nooptScalableTestSuite.Thermal.Advection.ScaledExperiments.SteamPipe_N_1280 (sim)Failed → Verify
URDFModelica_mainURDFModelica.Examples.Physics.PhysicsTest (sim)Compile performance 24.60 → 14.29
URDFModelica_mainURDFModelica.Examples.Ur10e_robot.Ur10e_robotTest (sim)Compile performance 20.03 → 9.05