diff --git a/release-notes/boost_1_92_0.adoc b/release-notes/boost_1_92_0.adoc
index 3a289aa3..d203c3fd 100644
--- a/release-notes/boost_1_92_0.adoc
+++ b/release-notes/boost_1_92_0.adoc
@@ -145,6 +145,11 @@ handling of rewritten relational operators (boost_gh:pr[icl,54]).
 ** Fixed a performance issue with closed-addressing containers when rehashing at very large
    container sizes (boost_gh:pr[unordered,348]). Contributed by Daniel Král.
 
+== Updated Tools
+
+* boost_phrase:library[B2,/tools/build/]:
+** Includes release of https://www.boost.org/tools/build/doc/html/#_version_5_5_1[B2 version 5.5.1].
+
 == Compilers Tested
 
 // Edit this section as appropriate