OpenModelica master from 2026-06-19 00:56:27 to 2026-06-19 19:25:53

Summary

OMC Commits7
Libraries Changed1
Number of Improvements1
Number of Regressions1
Number of Performance Improvements0
Number of Performance Regressions1

OpenModelica Changes

CommitDateAuthorSummary
3b9ab943712026-06-19 18:28:55 +0200kabdelhak[NB] check for same size when solving for var slice (#15873)
f71e6387c62026-06-19 14:05:04 +0200kabdelhak[NB,SimCode] allow for sliced array residuals (#15871)
adf088cd192026-06-19 14:37:59 +0300Adrian Pop[parmodauto] metaheuristic clustering optimization + export/import demo (#15870)
c35023100a2026-06-19 13:11:50 +0200kabdelhak[Template,NB] set variable when setting start value (#15869)
7eb62d68f72026-06-19 12:25:18 +0200Andreas[FMI] Compute when symbolic Jacobian is missing (#15867)
1a13cd82692026-06-19 10:03:59 +0200linuslangenkamp[NB] fix sparsity of Jacobians with inner or torn variables (#15833)
7c5c63ba0b2026-06-19 09:25:46 +0200Adeel AsgharUse `-lfmilib_shared` instead of `-lfmilib` (#15864)

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)

Models Affected

Buildings_12Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.GFunction_100boreholes (sim)Simulate → Verify
Modelica_DeviceDriversModelica_DeviceDrivers.Blocks.Examples.TestSerialPackager_UDP (sim)Simulate → Compile
ScalableTestGrids_nooptScalableTestGrids.Models.Type2.Type2_noTap___N_6_M_4 (sim)Simulate performance 10.41 → 18.04