OpenModelica newInst-daeMode from 2026-04-22 02:58:26 to 2026-04-24 02:59:14

Summary

OMC Commits20
Libraries Changed1
Number of Improvements1
Number of Regressions4
Number of Performance Improvements3
Number of Performance Regressions0

OpenModelica Changes

CommitDateAuthorSummary
92e04398562026-04-23 20:46:35 +0200Martin SjölundMCP addConnection: fix lookup failure for top-level connectors (#15403)
3c09b0f47c2026-04-23 20:34:27 +0200Adrian Popupdate 3rdParty to fix f2c.h header, partially fixes #13991 (#15402)
624396a7b22026-04-23 18:38:42 +0200AndreasUpdate OSMC-PL 1.8 License headers for OMCompiler/Parser, OMCompiler/tools/ (#15401)
542e40d6b02026-04-23 17:34:16 +0200AndreasUpdate OSMC-PL 1.8 License headers for OMCompiler/Compiler (#15398)
50b49d4de92026-04-22 16:58:43 +0200AnHeuermannUpdate OMCompiler/3rdParty
0fd1defd3c2026-04-22 11:10:42 +0200AnHeuermannCI test for OSMC license
bac21ccc732026-04-22 12:05:43 +0200AnHeuermannUpdate SimulationRuntime/ParModelica License
4d35ba20262026-04-22 11:54:55 +0200AnHeuermannUpdate SimulationRuntime/opc License
575ba4e6bf2026-04-22 11:08:56 +0200AnHeuermannUpdate SimulationRuntime/OMSI* License
8351b918302026-04-22 11:06:30 +0200AnHeuermannUpdate SimulationRuntime/cpp License
af2a7aa92f2026-04-22 11:05:09 +0200AnHeuermannUpdate SimulationRuntime/fmi License
01444173f42026-04-22 10:57:31 +0200AnHeuermannUpdate SimulationRuntime/c License
0c47f27e862026-04-22 10:52:41 +0200AnHeuermannAdd CI script to check and fix SimulationRuntime license headers
5bb04279562026-04-23 11:30:34 +0200Adeel AsgharAdd proxy model to equation tree with sorting (#15395)
292857ecd72026-04-22 23:54:48 +0200JKRT_CLAUDE_ACCOUNTfmi2: fix FMI-ME memory pool leak in directional derivative functions (#15388)
a672cc73052026-04-22 17:43:48 +0200AndreasUpdate GitHub actions (#15392)
2e173250652026-04-22 16:55:37 +0200AndreasUpdate OMCompiler/3rdParty (#15391)
4c7f4f340e2026-04-22 15:57:22 +0200Per ÖstlundHandle named arguments for String in getModelInstance (#15386)
e27217625b2026-04-22 15:19:53 +0200linuslangenkamp[NB] fix assignment of columnVars in NSimJacobian (#15378)
257eea35712026-04-22 13:31:15 +0200Adeel AsgharShow modifiers tab name with number of actual modifiers (#15390)

3rdParty changes

Note that the 3rdParty libraries changed: a5205221927e..72914efd91c9

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
AESFrom version main (9df2563bbfc594406229273baef9fe15243514ec) to main (61273ea28762b2369292d6333fcdd3b7e902c09c)

Models Affected

AESAES.Coursework.ThermSys_control_problems.Dynamic_daisy_chain.Two_actuators_large_slow_and_small_fast (sim)Simulate → Compile
AESAES.Devel_test_models.Test_liquid_circuit_001 (sim)Compile → Simulate
AixLibAixLib.Controls.HVACAgentBasedControl.Examples.BookTrading.NetworkCommunication2 (sim)Simulate → Compile
Modelica_DeviceDriversModelica_DeviceDrivers.Blocks.Examples.TestSerialPackagerBitPack_UDP (sim)Simulate → Compile
Modelica_DeviceDriversModelica_DeviceDrivers.Blocks.Examples.TestSerialPackager_UDPWithoutReceiveThread (sim)Simulate → Compile
ScalableTestGrids_nooptScalableTestGrids.Models.Type1.Type1_N_6_M_4 (sim)Simulate performance 22.25 → 7.68
ScalableTestGrids_nooptScalableTestGrids.Models.Type2.Type2_tapEv___N_6_M_4 (sim)Simulate performance 32.64 → 18.24
ScalableTestGrids_nooptScalableTestGrids.Models.Type2.Type2_tapNoEv_N_6_M_4 (sim)Simulate performance 25.02 → 13.79