It's already updated, not sure what the OP is referring to;

https://wiki.apache.org/couchdb/HTTP_Bulk_Document_API#Transactional_Semantics_with_Bulk_Updates


On 23 December 2012 06:56, Jens Alfke <jens@couchbase.com> wrote:
>
> On Dec 18, 2012, at 6:14 PM, Robert Newson <rnewson@apache.org<mailto:rnewson@apache.org>> wrote:
>
> The wiki is wrong (rather, reflects ancient all_or_nothing:true behavior).
>
> Could someone please fix those docs on the wiki, then? It’s where I get all my compatibility information from for developing TouchDB. (I’d update the wiki myself, as I have for many other APIs, but I have no idea what the specifics of the current all_or_nothing behavior are.)
>
> —Jens