diff --git a/RELNOTES b/RELNOTES
index d34c504ca760..d610258b40a8 100644
--- a/RELNOTES
+++ b/RELNOTES
@@ -27,6 +27,13 @@ r363180:
 r363084:
 	nc(1) now implements SCTP mode, enabled by specifying the --sctp option.
 
+r362681:
+	A new implementation of bc and dc has been imported. It offers
+	better standards compliance, performance, localization and comes
+	with extensive test cases that are optionally installed.
+	Use WITHOUT_GH_BC=yes to build and install the world with the
+	previous version instead of the new one, if required.
+
 r362158, r362163:
 	struct export_args has changed so that the "user" specified for
 	the -maproot and -mapall exports(5) options may be in more than