There seems to be a gap in our release notes publishing. Up to http://hadoop.apache.org/docs/r2.4.1/ The release notes were updated for each release.
Then these three are the same: https://hadoop.apache.org/docs/r2.5.2/ http://hadoop.apache.org/docs/r2.6.0/index.html http://hadoop.apache.org/docs/r2.6.1/index.html and this one is actually updated again: http://hadoop.apache.org/docs/r2.7.1/ Is this due to a missed step in the release process? Cheers, Joep