diff --git a/doc/src/sgml/release-17.sgml b/doc/src/sgml/release-17.sgml
index 38c14970822..fa0a703629c 100644
--- a/doc/src/sgml/release-17.sgml
+++ b/doc/src/sgml/release-17.sgml
@@ -356,6 +356,28 @@ Improve optimization of range values when using containment operators <@ and
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+Allow correlated IN subqueries to be transformed into joins (Andy Fan, Tom Lane)
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+Improve optimization of the LIMIT clause on partitioned tables, inheritance parents, and UNION ALL queries (Andy Fan, David Rowley)
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