[Sns] Prepare 0.5.1 (#686)

Nyholm · web-flow · commit 86cd0a9a90cd · 2020-06-09T20:55:23.000+02:00
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -2,6 +2,13 @@
 
 ## NOT RELEASED
 
+## 0.5.1
+
+### Added
+
+- `SnsClient::createPlatformEndpoint()`
+- `SnsClient::deleteEndpoint()`
+
 ## 0.5.0
 
 ### Removed
