diff --git a/.changelog/15348.txt b/.changelog/15348.txt
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+```release-note:enhancement
+data-source/aws_elasticache_replication_group: Adds `arn` attribute
+```
+
+```release-note:enhancement
+resource/aws_elasticache_replication_group: Adds `arn` attribute
+```
\ No newline at end of file