diff --git a/csharp/ql/lib/change-notes/2026-03-02-post-update-nodes.md b/csharp/ql/lib/change-notes/2026-03-02-post-update-nodes.md
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+---
+category: minorAnalysis
+---
+* Added post-update nodes for struct-type arguments, allowing data flow out of method calls via those arguments.