--- a/doc/3.18.rst Mon Jul 06 17:39:35 2015 +0200
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,101 +0,0 @@
-What's new in CubicWeb 3.18?
-============================
-
-The migration script does not handle sqlite nor mysql instances.
-
-
-New functionalities
---------------------
-
-* add a security debugging tool
- (see `#2920304 <http://www.cubicweb.org/2920304>`_)
-
-* introduce an `add` permission on attributes, to be interpreted at
- entity creation time only and allow the implementation of complex
- `update` rules that don't block entity creation (before that the
- `update` attribute permission was interpreted at entity creation and
- update time)
-
-* the primary view display controller (uicfg) now has a
- `set_fields_order` method similar to the one available for forms
-
-* new method `ResultSet.one(col=0)` to retrive a single entity and enforce the
- result has only one row (see `#3352314 https://www.cubicweb.org/ticket/3352314`_)
-
-* new method `RequestSessionBase.find` to look for entities
- (see `#3361290 https://www.cubicweb.org/ticket/3361290`_)
-
-* the embedded jQuery copy has been updated to version 1.10.2, and jQuery UI to
- version 1.10.3.
-
-* initial support for wsgi for the debug mode, available through the new
- ``wsgi`` cubicweb-ctl command, which can use either python's builtin
- wsgi server or the werkzeug module if present.
-
-* a ``rql-table`` directive is now available in ReST fields
-
-* cubicweb-ctl upgrade can now generate the static data resource directory
- directly, without a manual call to gen-static-datadir.
-
-API changes
------------
-
-* not really an API change, but the entity permission checks are now
- systematically deferred to an operation, instead of a) trying in a
- hook and b) if it failed, retrying later in an operation
-
-* The default value storage for attributes is no longer String, but
- Bytes. This opens the road to storing arbitrary python objects, e.g.
- numpy arrays, and fixes a bug where default values whose truth value
- was False were not properly migrated.
-
-* `symmetric` relations are no more handled by an rql rewrite but are
- now handled with hooks (from the `activeintegrity` category); this
- may have some consequences for applications that do low-level database
- manipulations or at times disable (some) hooks.
-
-* `unique together` constraints (multi-columns unicity constraints)
- get a `name` attribute that maps the CubicWeb contraint entities to
- corresponding backend index.
-
-* BreadCrumbEntityVComponent's open_breadcrumbs method now includes
- the first breadcrumbs separator
-
-* entities can be compared for equality and hashed
-
-* the ``on_fire_transition`` predicate accepts a sequence of possible
- transition names
-
-* the GROUP_CONCAT rql aggregate function no longer repeats duplicate
- values, on the sqlite and postgresql backends
-
-Deprecation
----------------------
-
-* ``pyrorql`` sources have been deprecated. Multisource will be fully dropped
- in the next version. If you are still using pyrorql, switch to ``datafeed``
- **NOW**!
-
-* the old multi-source system
-
-* `find_one_entity` and `find_entities` in favor of `find`
- (see `#3361290 https://www.cubicweb.org/ticket/3361290`_)
-
-* the `TmpFileViewMixin` and `TmpPngView` classes (see `#3400448
- https://www.cubicweb.org/ticket/3400448`_)
-
-Deprecated Code Drops
-----------------------
-
-* ``ldapuser`` have been dropped; use ``ldapfeed`` now
- (see `#2936496 <http://www.cubicweb.org/2936496>`_)
-
-* action ``GotRhythm`` was removed, make sure you do not
- import it in your cubes (even to unregister it)
- (see `#3093362 <http://www.cubicweb.org/3093362>`_)
-
-* all 3.8 backward compat is gone
-
-* all 3.9 backward compat (including the javascript side) is gone
-
-* the ``twisted`` (web-only) instance type has been removed