diff --git a/docs/changelog.rst b/docs/changelog.rst
index c543c4d8..3008996d 100644
--- a/docs/changelog.rst
+++ b/docs/changelog.rst
@@ -47,6 +47,7 @@ Changes in 0.9.X - DEV
 - Conditional save for atomic-style operations #511
 - Allow dynamic dictionary-style field access #559
 - index_cls is ignored when deciding to set _cls as index prefix #733
+- Allow atomic update for the entire `DictField` #742
 
 Changes in 0.8.7
 ================