diff --git a/CHANGELOG.md b/CHANGELOG.md
index 58481415..a6668fb0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,8 @@
+# 1.6.4 (July 29, 2020)
+
+* Fix deadlock on error after CommandComplete but before ReadyForQuery
+* Fix panic on parsing DSN with trailing '='
+
 # 1.6.3 (July 22, 2020)
 
 * Fix error message after AppendCertsFromPEM failure (vahid-sohrabloo)