diff --git a/ChangeLog b/ChangeLog
index a07a40f9f35af26815c77654292c341f3cdb5890..42a8bb5dbdd83ebe22c626f336bd3f9ef2a2efd9 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+
+2021-05-03  Oliver Lemke  <olemke@core-dump.info>
+
+	* ARTS-XML-DATA-2-5-2
+
+	* Remove obsolete Perrin newformat example catalog
+
 2021-05-03  Oliver Lemke  <olemke@core-dump.info>
 
 	* ARTS-XML-DATA-2-5-1
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