diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7afe5439..628bc091 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
 Changelog from v3.0.1 and up. Prior changes don't have a changelog.
 
+# v3.2.3
+
+* Optimize Scanner implementation.
+
+* Fix bug with using types which implement resp.LenReader, encoding.TextMarshaler, and encoding.BinaryMarshaler. The encoder wasn't properly taking into account the interfaces when counting the number of elements in the message.
+
 # v3.2.2
 
 * Give Pool an ErrCh so that errors which happen internally may be reported to