SciML/ModelingToolkit.jl v9.2.0 on GitHub

ModelingToolkit v9.2.0

Merged pull requests:

Fix up initializesystem for hierarchical models (#2403) (@ChrisRackauckas)
docs: update docs for MTKv9 (#2489) (@AayushSabharwal)
OptimizationSystem: Generate oop constraint derivatives (#2492) (@Vaibhavdixit02)
Fix testing infrastructure (#2495) (@ChrisRackauckas)
Update NEWS.md for DAE Initialization changes (#2503) (@ChrisRackauckas)

Closed issues:

structural_simplify on an OptimizationProblem (#1565)
Initial conditions via observed variables (#1836)
Overridden default set on observed quantity not propagating to its alias (#1968)
How to prevent breakage from changes to structural_simplify (#2000)
substitute(::ODESystem) does not substitute in events (#2059)
Compute initial states for u0 if u0 is parametric (#2103)
Advanced initialization (#2151)
WARNING: importing deprecated binding Symbolics.@register into ModelingToolkit. (#2197)
Pretty printing list of parameters. (#2481)