diff --git a/csharp/ql/lib/change-notes/2025-01-09-implicit-to-string.md b/csharp/ql/lib/change-notes/2025-01-09-implicit-to-string.md
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+---
+category: minorAnalysis
+---
+* C# 13: Added QL library support for *collection* like type `params` parameters.