OpenModelica master from 2026-09-07 00:25:43 to 2026-09-07 13:27:09

Summary

OMC Commits12
Libraries Changed0
Number of Improvements2
Number of Regressions0
Number of Performance Improvements1
Number of Performance Regressions1

OpenModelica Changes

CommitDateAuthorSummary
6a697f52362026-09-07 12:54:06 +0200Martin SjölundFMI driver: zstd on the streamed FileMeta (#16608)
956aadd1362026-09-07 12:07:01 +0200Martin SjölundList: Nil as a null handle, in-place listReverse (#16604)
3f2118f0ff2026-09-07 11:26:34 +0200Martin SjölundPort the .arrow result format to arrow.modelica (#16605)
623126f4792026-09-06 23:27:24 +0200Martin SjölundFMU: log a held assert once, not per evaluation
71d0335be12026-09-06 23:26:58 +0200Martin Sjölundwasm-jit: a function's assert ignores the window
7682db8ad22026-09-06 20:47:42 +0200Martin SjölundFMU: fire the clock timers before the event
54572020632026-09-06 20:47:41 +0200Martin SjölundFMU: hold a violated assert for the event
b899092ae72026-09-06 20:47:40 +0200Martin Sjölundwasm FMU: construct external objects once per init
d605033ffa2026-09-06 20:47:40 +0200Martin Sjölundwasm-jit: format ModelicaFormat* with the guest's libc
d0e8ec89c42026-09-06 20:47:40 +0200Martin Sjölundwasm FMU: report ModelicaError through the FMU
8d9c2706ad2026-09-06 20:47:39 +0200Martin SjölundFMI masters: stream the result rows to the file
3f0aecb48c2026-09-06 20:47:39 +0200Martin Sjölundwasm-jit: per-store host state, not thread-locals

OpenModelicaLibraryTesting Changes

CommitDateAuthorSummary
7a8677f2026-09-07 08:01:56 +0200Martin SjölundAdd C+Rust to the reports
3abfdb82026-09-06 21:40:51 +0200Martin SjölundBuild the Rust runtime in the C+Rust job

Library Changes

LibraryChange

Models Affected

Buildings_11Buildings.ThermalZones.Detailed.Examples.FFD.Tutorial.MixedConvection (sim)Simulate performance 0.21 → 0:04:00
Buildings_12Buildings.Fluid.Geothermal.Borefields.BaseClasses.HeatTransfer.ThermalResponseFactors.Validation.GFunction_100boreholes (sim)Simulate → Verify
ScalableTestGrids_nooptScalableTestGrids.Models.Type1.Type1_N_8_M_4 (sim)Failed → Templates
ScalableTestSuiteScalableTestSuite.Elementary.WhenEvents.ScaledExperiments.ManyEvents_N_8000_M_10 (sim)BackEnd performance 25.24 → 14.80