I wanted to know in which version of Splunk release 'indexer discovery' feature was introduced.
As per this documentation , it's 6.3
http://docs.splunk.com/Documentation/Splunk/6.3.0/ReleaseNotes/MeetSplunk#What.27s_New_in_6.3
I'd say version 6.3
That is the first time it shows up in the documentation.
As per this documentation , it's 6.3
http://docs.splunk.com/Documentation/Splunk/6.3.0/ReleaseNotes/MeetSplunk#What.27s_New_in_6.3