Query view with keys, is order guaranteed?

[Stefan Klein]

Hi CouchDB users,

when I query a view with keys=["keyA", "keyB"] the returnd rows also
list the matches for "keyA" first, then matches for "keyB". If i query
with ["keyB","keyA"] the results reflects this and lists matches for
"keyB" first.
This is for my local couchdb 1.6.1.
Is this behaviour guaranteed for 1.6.1?
Will it also be guaranteed for 2.x?
Or does couchdb just happen to behave so on my installation?

thanks,
Stefan