OpenModelica v1.26-cpp from 2026-06-15 15:43:17 to 2026-06-22 03:52:36

Summary

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

OpenModelica Changes

CommitDateAuthorSummary

OpenModelicaLibraryTesting Changes

CommitDateAuthorSummary
d357aff2026-06-12 13:26:07 +0200AndreasFix OMSimulator submodule update when directory layout changes (#287)
12a01782026-06-06 12:43:09 +0200Adrian Popdrop v1.25 and add v1.27 (#286)

Library Changes

LibraryChange
Buildings_12From version 12.1.2-maint.12.x (https://github.com/lbl-srg/modelica-buildings/archive/d3a0ed3420e7949a9ca71d8965e00b04c9fab918.zip) to 12.1.2-maint.12.x (https://github.com/lbl-srg/modelica-buildings/archive/954bdb596b7b5da465309f930e0d74896222234a.zip)
Buildings_latestFrom version 13.0.1-master (https://github.com/lbl-srg/modelica-buildings/archive/2c3c6c4a49b0aee70c96fbb48ac2cb9f6186eead.zip) to 13.0.1-master (https://github.com/lbl-srg/modelica-buildings/archive/8754785d1d873f7e49578c4368587dfb0e6e4300.zip)

Models Affected

Buildings_12Buildings.ThermalZones.EnergyPlus_24_2_0.Examples.SmallOffice.ASHRAE2006Spring (sim)Templates performance 10.09 → 18.51
Buildings_latestBuildings.DHC.Examples.Combined.SeriesConstantFlow (sim)Templates → Compile
Buildings_latestBuildings.ThermalZones.EnergyPlus_24_2_0.Examples.SmallOffice.Guideline36Winter (sim)BackEnd performance 17.87 → 10.04