incorrect link: release notes for 0.2.5.12 points to 0.2.5.10
https://www.torproject.org/download/download.html.en
The current stable version of Tor is 0.2.5.12. Its release notes are available.
https://gitweb.torproject.org/tor.git/plain/ReleaseNotes?id=tor-0.2.5.10
should point to https://gitweb.torproject.org/tor.git/plain/ReleaseNotes?id=tor-0.2.5.12