diff --git a/CHANGES.md b/CHANGES.md
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--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,5 +1,7 @@
 ## 0.9.0 In development
 
+* Reprioritize WITH wrt UNION and UNION ALL (@emidln)
+
 ## 0.9.0 Beta 2
 
 * Helpers for :with and :with-recursive clauses (@enaeher)