Hi,
You can help Tails by testing the release candidate of the upcoming
Tails 1.7 release to make sure there are no show stopper regressions
before the planned release on Tuesday, 2015-11-03.
For details and instructions about the release, see:
https://tails.boum.org/news/test_1.7-rc1/
If you read this before 2015-10-28 chances are that the above
announcement hasn't been published yet. Then you can read it here:
http://git.tails.boum.org/tails/plain/wiki/src/news/test_1.7-rc1.mdwn?h=web/test_1.7-rc1
The ISO image and its signature can be downloaded from:
http://dl.amnesia.boum.org/tails/alpha/tails-i386-1.7~rc1/
Cheers!