diff --git a/doc/modules/ROOT/pages/changes.adoc b/doc/modules/ROOT/pages/changes.adoc
index af882c12..c1a048cf 100644
--- a/doc/modules/ROOT/pages/changes.adoc
+++ b/doc/modules/ROOT/pages/changes.adoc
@@ -13,6 +13,8 @@
 `std::from_range` construction and associated CTAD deduction guides.
 The `boost::unordered::from_range` construction tag is provided
 as an alternative to pass:[C++23] `std::from_range` or when this is not available.
+* Fixed a performance issue with closed-addressing containers when rehashing at very
+large container sizes ({github-pr-url}/348[PR#348^]). Contributed by Daniel Král. 
 
 == Release 1.91.0