CHANGELOG.md in fastly-5.2.0 vs CHANGELOG.md in fastly-5.2.1

@@ -1,6 +1,13 @@
 # Changelog
 
+## [v5.2.1](https://github.com/fastly/fastly-ruby/releases/tag/release/v5.2.1) (2023-06-21)
+
+**Bug fixes:**
+
+- fix(tls_activation): add tls_configuration and tls_domains.
+- fix(tls_subscription): add tls_configuration and common name.
+
 ## [v5.2.0](https://github.com/fastly/fastly-ruby/releases/tag/release/v5.2.0) (2023-06-20)
 
 **Enhancements:**
 
 - feat(realtime_measurements): add billable request processing time.