OpenModelica master from 2026-03-13 13:01:40 to 2026-03-13 22:45:47

Summary

OMC Commits2
Libraries Changed0
Number of Improvements1
Number of Regressions1
Number of Performance Improvements4
Number of Performance Regressions0

OpenModelica Changes

CommitDateAuthorSummary
a9136ac40f2026-03-13 18:08:13 +0100Adeel AsgharPreserve order of simulation output with copy paste (#15209)
9a0d1866e12026-03-13 17:33:31 +0100Per ÖstlundFix output of else in Base Modelica and flat NF (#15204)

OpenModelicaLibraryTesting Changes

CommitDateAuthorSummary
5cb39182026-03-10 09:38:19 +0100linuslangenkampreplace Radau IIA with ESDIRK4 (#275)
3cc869b2026-03-06 17:57:30 +0100Adrian Popdisable 1.24 and add 1.26 (#274)

Library Changes

LibraryChange

Models Affected

Buildings_12Buildings.ThermalZones.Detailed.Examples.FFD.Tutorial.MixedConvection (sim)Simulate performance 0:06:40 → 0.17
Buildings_latestBuildings.DHC.Examples.Combined.SeriesConstantFlow (sim)Templates performance 12.39 → 6.15
Modelica_DeviceDriversModelica_DeviceDrivers.Blocks.Examples.TestSerialPackager_MQTT (sim)Simulate performance 12.52 → 6.51
Modelica_DeviceDriversModelica_DeviceDrivers.Blocks.Examples.TestSerialPackager_UDPAutoBufferSize (sim)Simulate → Compile
Modelica_DeviceDriversModelica_DeviceDrivers.Blocks.Examples.TestSerialPackager_UDPExternalTrigger (sim)Compile → Simulate
ScalableTestGrids_nooptScalableTestGrids.Models.Type1.Type1_N_8_M_4 (sim)SimCode performance 37.18 → 20.70