SciML/ModelingToolkit.jl v11.43.0

on GitHub

ModelingToolkit v11.43.0

Diff since v11.42.1

• Add the limited(actual, limiter) operator: symbolic PCNR iterate limiting for nonlinear solves (#4774)

Non-breaking feature release. Re-triggering: the first AutoMerge run could not install or load ModelingToolkit because ModelingToolkitBase 1.70.0 was still mid-registration. That has since merged.

🤖 Posted by an AI agent — harness: Claude Code, model: claude-opus-5[1m]. Chris asked for this release.

https://claude.ai/code/session_014FEzNTLFutCmTEAZ3zBg5R

Merged pull requests:

• Add the limited(actual, limiter) operator: symbolic PCNR iterate limiting for nonlinear solves (#4774) (@ChrisRackauckas-Claude)
• Add AGENTS.md with code generation conventions (#5105) (@ChrisRackauckas-Claude)
• Fall back to the solver default when an integrator carries no tolerances (#5106) (@ChrisRackauckas-Claude)
• Release ModelingToolkitBase 1.69.2 (#5108) (@ChrisRackauckas)
• Add weights kwarg for multi-cost scalarization in OptimizationProblem (#5109) (@ChrisRackauckas-Claude)
• Add adtype passthrough to OptimizationFunction/OptimizationProblem constructors (#5110) (@ChrisRackauckas-Claude)
• Make split_parameters eltype assertions wordsize-agnostic (fixes x86 CI) (#5112) (@ChrisRackauckas-Claude)
• Release ModelingToolkitBase 1.69.3 (#5114) (@ChrisRackauckas)