What version of CouchDB are you using in production?

Question

NoSQL

A few months ago I ran into a problem in couchdb 2.0 - proxy authentication did not work - I used 1.6.1.
Everything worked without problems.
Now they have released updates 2.1.1 and 1.7.1 respectively. Updated to 1.6.1 due to security vulnerabilities. OK. But version 1.7.1 for Mac and Ubuntu is not yet available!
I had to try 2.1.1.
In 2.1.1, they seem to have fixed proxy authentication, but, damn it, when you activate it in accordance with the documentation, cookie authentication and basic authentication are disabled. This is fine?!
It gives the impression of a constant presence of bugs.
The question is who has any experience of using which versions of couchdb in combat?