Hi,
From the link (https://www.elastic.co/downloads/elasticsearch), it seems 5.4 is the GA release version. But in few release notes i see some info for 5.5 (https://www.elastic.co/guide/en/elasticsearch/reference/5.x/breaking-changes-5.5.html).
What is the final GA version 5.4 or 5.5 ?
Thanks, Divya