Update CHANGELOG

CHANGELOG.rst

@@ -1,17 +1,30 @@
 Changelog
 ---------
 
+0.11.0 (2018-11-09)
++++++++++++++++++++
+
+Features:
+
+- *Backwards-incompatible*: Rework of the ETag feature. It is now accesible
+  using dedicated ``Blueprint.etag`` decorator. ``check_etag`` and ``set_etag``
+  are methods of ``Blueprint`` and ``etag.INCLUDE_HEADERS`` is replaced with
+  ``Blueprint.ETAG_INCLUDE_HEADERS``. It is enabled by default (only on views
+  decorated with ``Blueprint.etag``) and disabled with ``ETAG_DISABLED``
+  application configuration parameter. ``is_etag_enabled`` is now private.
+
 0.10.0 (2018-10-24)
 +++++++++++++++++++
 
 Features:
 
 - *Backwards-incompatible*: Don't prefix all routes in the spec with
-  `APPLICATION_ROOT`. If using OpenAPI v2, set `APPLICATION_ROOT` as
-  `basePath`. If using OpenAPI v3, the user should specify `servers` manually.
-- *Backwards-incompatible*: In testing and debug modes, `verify_check_etag` not
-  only logs a warning but also raises `CheckEtagNotCalledError` if `check_etag`
-  is not called in a resource that needs it.
+  ``APPLICATION_ROOT``. If using OpenAPI v2, set ``APPLICATION_ROOT`` as
+  ``basePath``. If using OpenAPI v3, the user should specify ``servers``
+  manually.
+- *Backwards-incompatible*: In testing and debug modes, ``verify_check_etag``
+  not only logs a warning but also raises ``CheckEtagNotCalledError`` if
+  ``check_etag`` is not called in a resource that needs it.
 
 0.9.2 (2018-10-16)
 ++++++++++++++++++