OpenModelica newInst-daeMode from 2026-07-17 10:05:29 to 2026-07-19 20:05:32

Summary

OMC Commits16
Libraries Changed1
Number of Improvements3
Number of Regressions3
Number of Performance Improvements0
Number of Performance Regressions3

OpenModelica Changes

CommitDateAuthorSummary
a052c218382026-07-19 13:58:05 +0200Martin SjölundExport Modelica figures as FMU vendor annotation (#16080)
0e43e8d22a2026-07-19 13:33:10 +0200Martin Sjölundwasm-jit: print() and simulation output fixes (#16079)
a939e4a54f2026-07-19 09:59:57 +0200Martin Sjölundwasm-jit: fix discrete-model events, tuple fields (#16078)
90ba01a4512026-07-18 19:55:24 +0200Martin Sjölundwasm FMI: external "C" in host-free FMUs (#16077)
f036d9ad922026-07-18 19:52:55 +0200Martin Sjölundwasm-jit: chattering detection + honest errors (#16076)
e58acbb29c2026-07-18 19:51:13 +0200Martin SjölundCI: archive merged Rust partest failure list (#16075)
e9b095c7842026-07-18 18:21:20 +0200kabdelhak[NB] Fix duplicate parameter equations for unbound known records in initialization (#16074)
f95d757d9f2026-07-18 18:12:44 +0200Martin SjölundAdd rust-src to the pinned Rust toolchain (#16072)
3cddf756f22026-07-18 13:00:27 +0200Martin Sjölundwasm FMI CS: report events to the master (#16073)
8bb1a8468b2026-07-18 00:12:29 +0300Adrian PopEmit the functions the FMIDERINIT jacobian calls (#16054) (#16068)
8d6698fc7f2026-07-17 22:08:41 +0200Martin SjölundFMI 3.0 wasm FMU export and browser simulator (#16063)
8c6cebd8ae2026-07-17 20:53:36 +0200kabdelhak[NB] NBAlias: replace reinit stateVar when alias-eliminating a state (#16070)
346738d50e2026-07-17 17:52:25 +0200kabdelhak[NB] Improve expandArraySumExp: multi-dim support and implicit fallback (#16067)
ac4bb5996f2026-07-17 16:59:21 +0200arun3688ParModelica: fix -ltbb link error on MSYS2 ucrt64 (use -ltbb12) (#16066)
e5a8b295752026-07-17 15:19:34 +0200AndreasSimulationRuntime: Fix segfault when spatialDistribution second output is unused (#16065)
60ffe7a49f2026-07-17 11:40:48 +0200Julien SchuellerSimulationRuntime: Fix segfault when FMU model calls terminate (#16024)

OpenModelicaLibraryTesting Changes

CommitDateAuthorSummary
6697fc02026-07-06 18:25:17 +0200linuslangenkamp[GBODE] set Radau IIA 3-stage, remove embedded error estimate (#288)
d357aff2026-06-12 13:26:07 +0200AndreasFix OMSimulator submodule update when directory layout changes (#287)

Library Changes

LibraryChange
ThermofluidStream_devFrom version 1.3.0-main (7b20040b4907ae9cd0eb645e56be0c867e6afe8f) to 1.3.0-main (46f52936b94de2c43a91dc0e82d1de3e1c05adee)

Models Affected

Buildings_11Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.GFunction_100boreholes (sim)Simulate → Verify
Buildings_latestBuildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.GFunction_100boreholes (sim)Simulate → Verify
Modelica_DeviceDriversModelica_DeviceDrivers.Blocks.Examples.TestSerialPackager_MQTT (sim)Compile → Simulate
Modelica_DeviceDriversModelica_DeviceDrivers.Blocks.Examples.TestSerialPackager_UDPAutoBufferSize (sim)Simulate → Compile
ScalableTestGrids_nooptScalableTestGrids.Models.Type1.Type1_N_8_M_4 (sim)Simulate → FrontEnd
ScalableTestSuiteScalableTestSuite.Electrical.DistributionSystemDC.ScaledExperiments.DistributionSystemModelica_N_80_M_80 (sim)BackEnd performance 59.12 → 0:02:00
ScalableTestSuiteScalableTestSuite.Elementary.SimpleODE.ScaledExperiments.CascadedFirstOrder_N_25600 (sim)Simulate performance 10.29 → 23.49
ScalableTestSuite_nooptScalableTestSuite.Electrical.DistributionSystemDC.ScaledExperiments.DistributionSystemModelicaActiveLoads_N_80_M_80 (sim)Simulate performance 7.23 → 12.91
ThermofluidStream_devThermofluidStream.Processes.Tests.Pump (sim)Verify → Simulate