Hidden Wiki
Now as for what it means for Hidden Wiki to announce the “version 3” domain, it’s about TOR deprecating its previous address format (version 2) and switching to a new one. The essential driver is increased privacy with Onion URLs with additional features to help resolve a host address from a domain name. It’s similar to the regular Internet’s DNS system and ultimately means that anyone who bookmarks v2 Onion sites should make sure they’re updated with their v3 versions.
