> On 7 Jan 2016, at 10:14, Nick Mathewson wrote:
>
> We shouldn't add protocols for features where others can remain
> oblivious to their presence or absence. For example, if some
> directory caches start supporting a new header, and clients can
> safely send that header without knowing
Filename: 264-subprotocol-versions.txt
Title: Putting version numbers on the Tor subprotocols
Author: Nick Mathewson
Created: 6 Jan 2016
Status: Open
1. Introduction
At various points in Tor's history, we've needed to migrate from one
protocol to another. In the past, we've mostly done th