OpenModelica master from 2026-10-21 13:25:10 to 2026-10-22 10:41:15

Summary

OMC Commits25
Libraries Changed0
Number of Improvements1
Number of Regressions0
Number of Performance Improvements3
Number of Performance Regressions3

OpenModelica Changes

CommitDateAuthorSummary
377f7b65bc2026-10-22 10:25:28 +0200phannebohmRevert "[NB] Scale residuals of torn systems by their coefficients (#17410)" (#17414)
6500b29a132026-10-22 09:27:32 +0200kabdelhak[NB] Pre values of when-statements inside for-statements (#17413)
818d1a17ed2026-10-22 02:15:27 +0200phannebohm[OB] Rename zc-functions to avoid name clashes (#17411)
f0e8ddb0a62026-10-22 01:41:35 +0200kabdelhak[NB] Scale residuals of torn systems by their coefficients (#17410)
45074d89f02026-10-22 00:14:42 +0200kabdelhak[NB] Variables in subscripts are dependencies (#17405)
24581f6be82026-10-22 00:09:19 +0200Adrian Pop[Doc] UML diagrams, property probes and calibration in the User's Guide (#17408) (#17409)
3b36960e902026-10-21 23:22:44 +0200Martin Sjölund[OB] Solve array equations for a sliced cref (#17407)
24bdc07c492026-10-21 23:11:08 +0200Martin SjölundKeep the dimensions of empty array arguments (#17406)
b9e89ebeae2026-10-21 22:41:29 +0200kabdelhak[NB] Elements of record unknowns depend on the record (#17404)
24e39639892026-10-21 22:22:02 +0200kabdelhak[NB] No zero crossings in noEvent() conditions of if equations (#17403)
d1703ab5902026-10-21 21:53:18 +0200Adrian Pop[API] Probe tree API for property probing tools (#17338) (#17339)
00c6c7592f2026-10-21 20:51:15 +0200Per ÖstlundRemove the old old unit checker (#17397)
37743099fd2026-10-21 20:44:18 +0200kabdelhak[NB] No function alias for calls with an empty array result (#17401)
50eedf33402026-10-21 19:52:13 +0200kabdelhak[NB] Swap min and max of negated Real aliases (#17400)
f08e7e79e02026-10-21 18:55:09 +0200John TinnerholmRemoved old MetaModelica to Julia translator + deps for it (#17396)
131795f8a12026-10-21 18:44:56 +0200Martin Sjölund[wasm-jit] Sparse runtime-sized nonlinear systems (#17399)
86ee8fac2a2026-10-21 18:14:45 +0200phannebohm[NB] Small fixes on Solve module (#17392)
0a7eebacb52026-10-21 17:47:13 +0200Adrian Pop[OMEdit] Choose directories of the page file system in the web OMEdit (#17386) (#17387)
13601571922026-10-21 17:17:47 +0200Martin Sjölund[wasm-jit] Whole arrays in Jacobians and loops (#17374)
8cee5bed002026-10-21 17:08:43 +0200kabdelhak[NB] Start variables solved in an initial algebraic loop have a derivative (#17391)
696454edb62026-10-21 16:32:35 +0200kabdelhak[NB] Variables that only one algorithm uses are not part of the system (#17390)
8b8f135a5c2026-10-21 15:21:00 +0200Adrian PopAdd adrpo to CODEOWNERS (#17384) (#17385)
f043497b782026-10-21 14:15:43 +0200kabdelhak[NF] Connections of single elements next to array connections (#17370)
65b5e80db42026-10-21 14:13:29 +0200John TinnerholmUpdate the default LSP after v0.3.8 bugfix release (#17389)
7e0c0315442026-10-21 13:44:38 +0200arun3688update OMSimulator (#17388)

OpenModelicaLibraryTesting Changes

CommitDateAuthorSummary
eb82b062026-10-19 23:00:08 +0200Francesco CasellaAdded larger models to LargeTestsSuite_NB that are now working with resizable arrays (#373)
39e90ee2026-10-19 10:06:21 +0200Martin SjölundReplace the C.old job with a C+Rust job

Library Changes

LibraryChange

Models Affected

BuildingSystemsBuildingSystems.Applications.DistrictSimulation.DistrictBerlinKreuzberg (sim)Failed → FrontEnd
ScalableTestSuiteScalableTestSuite.Electrical.DistributionSystemDC.ScaledExperiments.DistributionSystemModelicaActiveLoads_N_80_M_80 (sim)Simulate performance 12.53 → 21.61
ScalableTestSuiteScalableTestSuite.Electrical.DistributionSystemDC.ScaledExperiments.DistributionSystemModelica_N_80_M_80 (sim)SimCode performance 11.41 → 5.78
ScalableTestSuiteScalableTestSuite.Power.ConceptualPowerSystem.ScaledExperiments.PowerSystemStepLoad_N_64_M_16 (sim)Compile performance 56.64 → 31.61
ScalableTestSuiteScalableTestSuite.Power.ConceptualPowerSystem.ScaledExperiments.PowerSystemStepLoad_N_64_M_8 (sim)Compile performance 58.83 → 34.18
ScalableTestSuite_nooptScalableTestSuite.Electrical.DistributionSystemDC.ScaledExperiments.DistributionSystemModelica_N_80_M_80 (sim)Simulate performance 6.73 → 12.71
ScalableTestSuite_nooptScalableTestSuite.Elementary.SimpleODE.ScaledExperiments.CascadedFirstOrder_N_25600 (sim)Simulate performance 19.59 → 39.03