--- a/doc/3.21.rst	Tue Jun 23 17:04:40 2015 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,74 +0,0 @@
-What's new in CubicWeb 3.21?
-============================
-
-New features
-------------
-
-* the datadir-url configuration option lets one choose where static data files
-  are served (instead of the default ${base-url}/data/)
-
-* some integrity checking that was previously implemented in Python was
-  moved to the SQL backend.  This includes some constraints, and
-  referential integrity.  Some consequences are that:
-
-  - disabling integrity hooks no longer disables those checks
-  - upgrades that modify constraints will fail when running on sqlite
-    (but upgrades aren't supported on sqlite anyway)
-
-* for easier instance monitoring, cubicweb can regularly dump some statistics
-  (basically those exposed by the 'info' and 'gc' views) in json format to a file
-
-User-visible changes
---------------------
-
-* the use of fckeditor for text form fields is disabled by default
-
-* the 'https-deny-anonymous' configuration setting no longer exists
-
-Code movement
--------------
-
-The cubicweb.web.views.timeline module (providing the timeline-json, timeline
-and static-timeline views) has moved to a standalone cube_
-
-.. _cube: https://www.cubicweb.org/project/cubicweb-timeline
-
-API changes
------------
-
-* req.set_cookie's "expires" argument, if not None, is expected to be a
-  date or a datetime in UTC.  It was previously interpreted as localtime
-  with the UTC offset the server started in, which was inconsistent (we
-  are not aware of any users of that API).
-
-* the way to run tests on a postgresql backend has changed slightly, use
-  cubicweb.devtools.{start,stop}pgcluster in setUpModule and tearDownModule
-
-* the Connection and ClientConnection objects introduced in CubicWeb 3.19 have
-  been unified.  To connect to a repository, use:
-
-  session = repo.new_session(login, password=...)
-  with session.new_cnx() as cnx:
-      cnx.execute(...)
-
-  In tests, the 'repo_cnx' and 'client_cnx' methods of RepoAccess are now
-  aliases to 'cnx'.
-
-Deprecated code drops
----------------------
-
-* the user_callback api has been removed; people should use plain
-  ajax functions instead
-
-* the `Pyro` and `Zmq-pickle` remote repository access methods have
-  been entirely removed (emerging alternatives such as rqlcontroller
-  and cwclientlib should be used instead).  Note that as a side effect,
-  "repository-only" instances (i.e. without a http component) are no
-  longer possible.  If you have any such instances, you will need to
-  rename the configuration file from repository.conf to all-in-one.conf
-  and run ``cubicweb-ctl upgrade`` to update it.  Likewise, remote cubicweb-ctl
-  shell is no longer available.
-
-* the old (deprecated since 3.19) `DBAPI` api is completely removed
-
-* cubicweb.toolsutils.config_connect() has been removed