diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 101191acd..fdbc3340a 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -1,3 +1,12 @@
+DIALS 3.15.2 (2023-08-06)
+=========================
+
+Features
+--------
+
+- Update Format handling to reflect move of Eiger detector from PETRA P14 to P13. (`#626 <https://github.com/cctbx/dxtbx/issues/626>`_)
+
+
 DIALS 3.15.1 (2023-06-29)
 =========================
 
diff --git a/newsfragments/626.feature b/newsfragments/626.feature
deleted file mode 100644
index c28cc4293..000000000
--- a/newsfragments/626.feature
+++ /dev/null
@@ -1 +0,0 @@
-Update Format handling to reflect move of Eiger detector from PETRA P14 to P13.