More deets

Author: hynek

887.breaking.rst

@@ -2,5 +2,8 @@
 As of this release, you can finally import ``attrs`` using its proper name.
 
 Not all names from the ``attr`` namespace have been transferred; most notably ``attr.s`` and ``attr.ib`` are missing.
+See ``attrs.define`` and ``attrs.field`` if you haven't seen our next-generation APIs yet.
+A more elaborate explanation can be found `On The Core API Names <https://www.attrs.org/en/latest/names.html>`_
 
 This feature is at least for one release **provisional**.
+We don't *plan* on changing anything, but such a big change is unlikely to go perfectly on the first strike.