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@@ -57,6 +57,16 @@ Features
- Add support for Python 3.7. Add testing on Python 3.8 with allowed failures.
See https://github.com/Pylons/pyramid/pull/3333
+- Added the ``pyramid.config.Configurator.add_accept_view_order`` directive,
+ allowing users to specify media type preferences in ambiguous situations
+ such as when several views match. A default ordering is defined for media
+ types that prefers human-readable html/text responses over JSON.
+ See https://github.com/Pylons/pyramid/pull/3326
+
+- Support a list of media types in the ``accept`` predicate used in
+ ``pyramid.config.Configurator.add_route``.
+ See https://github.com/Pylons/pyramid/pull/3326
+
- Added ``pyramid.session.JSONSerializer``. See "Upcoming Changes to ISession
in Pyramid 2.0" in the "Sessions" chapter of the documentation for more
information about this feature.
@@ -103,6 +113,17 @@ Deprecations
implementation if you're still using these features.
See https://github.com/Pylons/pyramid/pull/3353
+- Media ranges are deprecated in the ``accept`` argument of
+ ``pyramid.config.Configurator.add_route``. Use a list of explicit
+ media types to ``add_route`` to support multiple types.
+
+- Media ranges are deprecated in the ``accept`` argument of
+ ``pyramid.config.Configurator.add_view``. There is no replacement for
+ ranges to ``add_view``, but after much discussion the workflow is
+ fundamentally ambiguous in the face of various client-supplied values for
+ the ``Accept`` header.
+ See https://github.com/Pylons/pyramid/pull/3326
+
Backward Incompatibilities
--------------------------