Since there were only 8 relays running 0.3.1.1-alpha I didn't bother to state this here, but since the number is rising since yesterday I just wanted to remind you that tor 0.3.1.1-alpha contains a bug that makes this not a good version to use.
In the worst case (unlikely) you would publish a limited amount of memory via your relay descriptor https://trac.torproject.org/projects/tor/ticket/22368#comment:7 https://trac.torproject.org/projects/tor/ticket/22378
Relays currently using tor 0.3.1.1-alpha (excluding Roger's):
+------------------+------------------------------------------+ | nickname | contact | +------------------+------------------------------------------+ | Quincy | NULL | | ss666 | NULL | | sorryitsslow | NULL | | artiX | NULL | | ELECTRICSHEEP | NULL | | dahool | NULL | | BabylonNetwork01 | Babylon Network | noc <AT> babylon <DOT> | | BabylonNetwork03 | Babylon Network | noc <AT> babylon <DOT> | | BabylonNetwork00 | Babylon Network | noc <AT> babylon <DOT> | | BabylonNetwork02 | Babylon Network | noc <AT> babylon <DOT> | | Gentoo | gentoo.intel@gmail.com | | 0x000000000 | https://ban.ai | | HeirloomReaper | James Taylor <tor AT fornoreason dot net | | ireadconf | torrelay@fh-biergarten.de - 1QCHdyhPHLrK | +------------------+------------------------------------------+
If you are eager to run alpha level tor versions to uncover and report bugs early that is great but you might want to wait for tor 0.3.1.2-alpha or run master builds after https://gitweb.torproject.org/tor.git/commit/?id=ab9976b7245f05a97e0285265c4... https://deb.torproject.org/torproject.org/dists/tor-nightly-master-stretch
stay safe, nusenu