[zeromq-dev] Compatibility between 2.0.10 and 2.2.0 and 3.2

[Pieter Hintjens]

On Mon, Sep 24, 2012 at 3:34 PM, Tom Wilberding <tom at wilberding.com> wrote:

> We have been on 2.0.10 for the past year and a half and are planning to
> upgrade to 2.2.0 first and then move to 3.2 shortly after that.

> Is my understanding correct? Any additional tips or suggestions on
> running 2.0.10 and 2.2.0 on the same network?

I think they share the same wire protocol. The API did change. Going
from 2.0.10 to 2.2.0 to 3.2 seems like a good plan but I'd test it,
and if you hit any issues, raise them with us.

-Pieter