For people reading this post: we did the work of putting out oldstable releases, but we have not yet done the work of getting any of these releases into stable distros -- Debian, Ubuntu, Gentoo, Arch, Fedora, etc.
So if you run one of those distros, and it's shipping something earlier than Tor 0.2.9.x, please consider launching whatever the process is for getting them to update.
For context, I found this site potentially interesting:
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