OpenModelica master from 2026-05-04 04:32:01 to 2026-05-05 02:45:05

Summary

OMC Commits9
Libraries Changed1
Number of Improvements2
Number of Regressions3
Number of Performance Improvements0
Number of Performance Regressions0

OpenModelica Changes

CommitDateAuthorSummary
424c4061f62026-05-04 23:02:57 +0200Martin SjölundRemove the database bindings (#15491)
8f3dddc8a12026-05-04 22:55:00 +0200Martin SjölundRemove the MessagePack library (#15490)
36cf65a7292026-05-04 20:54:40 +0200JKRT_CLAUDE_ACCOUNTMerge consecutive MetaModelica metarecord field updates (#11909) (#15396)
b9030b79432026-05-04 18:42:36 +0200Martin SjölundPort StateMachines to NF (#15424)
1d375678292026-05-04 17:12:26 +0200Adeel AsgharHttpServer is a required package when building with Qt6 (#15483)
fe057f687c2026-05-04 17:07:26 +0200Martin SjölundChange equations in MetaModelica to algorithms (#15480)
971b00b4ee2026-05-04 17:06:01 +0200Adeel AsgharAvoid calling getElements without a class name (#15486)
3708756fd42026-05-04 15:30:07 +0200Adeel AsgharSwitching order of tabs only causes issues on Windows (#15484)
535021b41e2026-05-04 13:55:07 +0200Adeel AsgharDo not make the fields array static (#15482)

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
Buildings_12From version 12.1.1-maint.12.x (https://github.com/lbl-srg/modelica-buildings/archive/04b122f0c444f3a505163c76e7294db4964c62a8.zip) to 12.1.1-maint.12.x (https://github.com/lbl-srg/modelica-buildings/archive/451783ab30a673563aecd11cc30f5a22f38e8cdd.zip)

Models Affected

Buildings_12Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.GFunction_100boreholes (sim)Verify → Simulate
Modelica_DeviceDriversModelica_DeviceDrivers.Blocks.Examples.TestSerialPackager_MQTT (sim)Compile → Simulate
Modelica_DeviceDriversModelica_DeviceDrivers.Blocks.Examples.TestSerialPackager_UDPWithoutReceiveThread (sim)Compile → Simulate
ScalableTestGrids_nooptScalableTestGrids.Models.Type1.Type1_N_6_M_4 (sim)Simulate → Failed
ScalableTestGrids_nooptScalableTestGrids.Models.Type2.Type2_noTap___N_6_M_4 (sim)Simulate → Failed