diff --git a/website/content/en/releases/13.0R/relnotes.adoc b/website/content/en/releases/13.0R/relnotes.adoc
--- a/website/content/en/releases/13.0R/relnotes.adoc
+++ b/website/content/en/releases/13.0R/relnotes.adoc
@@ -186,6 +186,8 @@
 They support POSIX message catalogs and come with localized messages in Chinese, Dutch, English, French, German, Japanese, Polish, Portugueze, and Russian.
 The previous implementation is still available in FreeBSD-13 and can be selected instead of the new one by the build option `WITHOUT_GH_BC`. gitref:c41fef90a7d[repository=src]
 
+The clang, lld, and lldb utilities and compiler-rt, llvm, libunwind, and libc++ libraries have been updated to version 11.0.1. gitref:39b7445e15cd[repository=src]
+
 [[userland-deprecated-programs]]
 === Deprecated Applications