One thing that I reminded myself on is:
>>>>> # Proposed deprecations for 3.0, not rebuilt/removed in 4.0
>>>>>
>>>>> **Feature/Endpoint** | **Replaced by** | **Links**
>>>>> --------------------------|----------------------|-----------
>>>>> `/{db}/{ddoc}/_show/*` | App server/rev proxy | †
>>>>> `/{db}/{ddoc}/_list/*` | App server/rev proxy | †
>>>>> virtual hosts [24] | haproxy, multitenant | [25]
>>>>> `/{db}/{ddoc}/_rewrite/*` | App server/rev proxy | [26]
>>>>>
If we are going to drop these in 4.0, I'd like to add a metric to _stats
in 3.0 that captures how often each of these features are used, so we
can detect if this stuff is going to be a problem on the 4.0 upgrade.
Should be straightfoward, if anyone has the time.
-Joan