Update CHANGELOG.md

Datseris · web-flow · commit 93a84b78a08a · 2024-12-02T10:31:58.000Z
diff --git a/CHANGELOG.md b/CHANGELOG.md
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+# v3.13.0
+
+- `jacobian` will now re-use symbolically generated Jacobian functions if the dynamical system is made through a ModelingToolkit.jl-generated `DEProblem`.
+
 # v3.12.0
 
 - Crucial bugfix of the `trajectory` function. While it is documented that the default value
