OpenModelica newInst-daeMode from 2026-02-05 00:57:35 to 2026-02-10 09:20:19

Summary

OMC Commits11
Libraries Changed1
Number of Improvements1
Number of Regressions2
Number of Performance Improvements1
Number of Performance Regressions2

OpenModelica Changes

CommitDateAuthorSummary
e67c4373032026-02-09 19:57:43 +0100linuslangenkamp[GBODE] add higher order Radau methods (#15008)
908ae4092f2026-02-06 16:46:42 +0100Per ÖstlundAdd context argument to getModelInstance (#14993)
71ea9fe7fc2026-02-06 16:35:45 +0100linuslangenkamp[GBODE] expose initial step size after events (#14994)
9a0e93b11c2026-02-06 15:24:26 +0100Adeel AsgharRevert #14939 and #14948 (#14992)
c136db91462026-02-06 15:16:02 +0100Adeel AsgharPreserve double precision of ranges (#14991)
5fdd4feeec2026-02-06 14:31:41 +0100Adeel AsgharCorrect double comparison (#14959)
2d072affa32026-02-06 12:55:18 +0100phannebohm[NF] Fix scalarize for sliced algebraic loops (#14978)
b6084db9f12026-02-06 09:32:07 +0100kabdelhak [NB] groundwork new sparsity (#14987)
3d424a659e2026-02-05 21:34:07 +0100arun3688copy needed files to output path for data reconciliation (#14990)
856cca58642026-02-05 08:58:07 +0100rfrankeAdapt C++ options parser to changes in OMEdit (#14810) (#14982)
a09417ff0c2026-02-05 00:58:15 +0100linuslangenkamp[GBODE] expose Jacobian update frequency for gbnls=internal (#14984)

OpenModelicaLibraryTesting Changes

CommitDateAuthorSummary
7aa86392026-02-05 00:19:44 +0100Francesco CasellaAlso load Chemical 1.4.1, needed by Physiolibrary
f2691882025-12-11 11:52:34 +0100Adrian Popadd extra simflags gbode (#262)

Library Changes

LibraryChange
URDFModelica_mainFrom version 0.3.2-main (https://github.com/DLR-RM/urdfmodelica/archive/41dd4bb48244ed8fac4cd485dbb3e6267c82f569.zip) to 0.3.4-main (https://github.com/DLR-RM/urdfmodelica/archive/1554a4537f0d8f91a0e1b7f8b76d5f9527baf768.zip)

Models Affected

AixLibAixLib.Controls.HVACAgentBasedControl.Examples.BookTrading.BookTrading (sim)Simulate → Compile
AixLibAixLib.Controls.HVACAgentBasedControl.Examples.BookTrading.NetworkCommunication2 (sim)Simulate performance 0.10 → 0:08:00
IDEASIDEAS.Buildings.Components.Examples.RectangularZoneRedeclarationWindows (sim)BackEnd performance 11.29 → 3.88
Modelica_DeviceDriversModelica_DeviceDrivers.Blocks.Examples.TestSerialPackager_MQTT (sim)Simulate performance 6.31 → 0:01:48
Modelica_DeviceDriversModelica_DeviceDrivers.Blocks.Examples.TestSerialPackager_UDPAutoBufferSize (sim)Compile → Simulate
URDFModelica_mainURDFModelica.Examples.Ur10e_robot.Ur10e_robotTest (sim)Verify → FrontEnd