Should the v3 rend spec be the new 'rend-spec'?
On spec.torproject.org there is a link for /rend-spec-v2, /rend-spec-v3, and /rend-spec. Currently,
rend-spec redirects to the same page as
rend-spec-v2, but with
v2 deprecation coming sometime this year pointing
rend-spec-v3 may be more beneficial.
One example of a reason we may want to change this mapping is because RFC 7686 references
/rend-spec. We want new adoption of onion services to reference the correct protocol, such as certificate authorities issuing TLS certificates with .onion addresses. I heard adjusting the mapping may help with this adoption in the future (or prevent some confusion, at least).