CHANGELOG.md in aws-sdk-cloudwatch-1.65.0 vs CHANGELOG.md in aws-sdk-cloudwatch-1.66.0

@@ -1,7 +1,12 @@
 Unreleased Changes
 ------------------
 
+1.66.0 (2022-08-09)
+------------------
+
+* Feature - Various quota increases related to dimensions and custom metrics
+
 1.65.0 (2022-07-21)
 ------------------
 
 * Feature - Adding support for the suppression of Composite Alarm actions
 
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