OpenModelica v1.25 from 2026-04-03 22:17:08 to 2026-04-07 16:21:08

Summary

OMC Commits0
Libraries Changed2
Number of Improvements3
Number of Regressions0
Number of Performance Improvements1
Number of Performance Regressions1

OpenModelica Changes

CommitDateAuthorSummary

OpenModelicaLibraryTesting Changes

CommitDateAuthorSummary
8f4dee72026-04-01 15:14:49 +0200linuslangenkamp[GBODE] switch to Radau IIA once again (#282)
dbfd1362026-03-27 15:34:11 +0100linuslangenkamp[GBODE] set ESDIRK4 as default integrator (#281)

Library Changes

LibraryChange
Buildings_latestFrom version 13.0.0-master (https://github.com/lbl-srg/modelica-buildings/archive/f68c083acb36a44f44f2653b60e6580945ae23f4.zip) to 13.0.0-master (https://github.com/lbl-srg/modelica-buildings/archive/6d4e406920112f4bee9f73c51b53d24205fc9f41.zip)
Dynawo_devFrom version 1.8.0-master (df91a38d526217f9df88bf46887163ac88892416) to 1.8.0-master (4cbd8143a82588ad56848d450525885422e3b3c0)

Models Affected

Buildings_latestBuildings.ThermalZones.Detailed.Examples.FFD.Tutorial.MixedConvection (sim)Simulate performance 0:13:20 → 0.17
Dynawo_devDynawo.Examples.GridCodeSimulations.SheetSimulations.SheetI6 (sim)Compile → Verify
Dynawo_devDynawo.Examples.GridCodeSimulations.SheetSimulations.SheetI7QMax (sim)Compile → Verify
Dynawo_devDynawo.Examples.GridCodeSimulations.SheetSimulations.SheetI7QMin (sim)Compile → Verify
Dynawo_devDynawo.Examples.Wind.IEC.Neplan.WPP4ACurrentSource2020UDip (sim)Simulate performance 0:01:00 → 0:05:24