diff --git a/doc/unordered/changes.adoc b/doc/unordered/changes.adoc
index 8f1c37b0..dfd12081 100644
--- a/doc/unordered/changes.adoc
+++ b/doc/unordered/changes.adoc
@@ -6,6 +6,10 @@
 :github-pr-url: https://github.com/boostorg/unordered/pull
 :cpp: C++
 
+== Release 1.83.0
+
+* Sped up iteration of open-addressing containers.
+
 == Release 1.82.0 - Major update
 
 * {cpp}03 support is planned for deprecation. Boost 1.84.0 will no longer support