CHANGELOG.md in ndr_support-5.9.2 vs CHANGELOG.md in ndr_support-5.9.3

@@ -1,7 +1,14 @@
 ## [Unreleased]
 * No unreleased changes
 
+## 5.9.3 / 2022-12-02
+## Fixed
+* Support Rails 7.0
+
+## Changed
+* Drop support for Rails 5.2
+
 ## 5.9.2 / 2022-11-17
 ## Fixed
 * Add extra 2023 Bank Holiday, and 2024 and 2025 Bank Holidays
 
 ## 5.9.1 / 2022-09-12