Chris Rackauckas - Beep Boop Edition

## Description When using symbolic indexing with a DAEProblem, the getters (`prob[x]`, `prob[y]`) return values from the wrong indices in the underlying `u0` array. The setters work correctly, but the...

## Summary This PR converts Moshi.jl from a required dependency to an optional extension, significantly reducing the dependency burden of SciMLBase while maintaining full functionality when Moshi is available. ##...

Move RecipesBase and RuntimeGeneratedFunctions to extensions

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## Summary This PR moves `RecipesBase` and `RuntimeGeneratedFunctions` from direct dependencies to weak dependencies with corresponding extensions, reducing the load time footprint of SciMLBase. ### Changes - **Dependencies**: Moved `RecipesBase`...

## Summary This PR eliminates the dependency on MacroTools.jl by replacing all `@forward` macro usage with explicit method forwarding. ## Changes Made 1. **Removed MacroTools import** from `src/SciMLOperators.jl` 2. **Replaced...

## Summary Fixes #206 by implementing missing matrix dispatch methods for `AkimaInterpolation` and `QuadraticSpline`. Previously, only `LinearInterpolation`, `QuadraticInterpolation`, `LagrangeInterpolation`, and `ConstantInterpolation` supported matrices. This PR adds matrix support to the...

Refactor Unitful.jl usage to use package extensions

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## Summary This PR refactors ModelingToolkit.jl to move **only Unitful-specific functionality** into a package extension, while keeping all general unit handling in the main package. This follows the principle of...

Feature Request: Selective Plotting of State Variables vs Derivatives

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# Feature Request: Selective Plotting of State Variables vs Derivatives ## Summary Add support for plotting only state variables (without their derivatives) when calling `plot(sol)` on ModelingToolkit solutions. This would...

## Summary This PR adds Julia ecosystem support to the existing Dependabot configuration and removes CompatHelper. **Changes:** - Updated `.github/dependabot.yml` to include Julia ecosystem (beta feature) - Removed `.github/workflows/CompatHelper.yml` **Benefits:**...

## Summary Adds comprehensive documentation and robust examples for IntervalArithmetic.jl v0.23.0+ compatibility, addressing breaking changes introduced in the latest version. ## Problem Solved IntervalArithmetic.jl v0.23.0 introduced breaking changes for IEEE...

## Summary This PR makes Enzyme support conditional on Julia version < 1.12 and adds v1.11 to the CI testing matrix. ## Changes - **Added Julia v1.11 to CI testing...