Bump to 3.4.0 final

CHANGES

@@ -1,8 +1,5 @@
-Release 3.4.0 (in development)
-==============================
-
-Dependencies
-------------
+Release 3.4.0 (released Dec 20, 2020)
+=====================================
 
 Incompatible changes
 --------------------
@@ -99,9 +96,6 @@ Bugs fixed
 * #8519: LaTeX: Prevent page brake in the middle of a seealso
 * #8520: C, fix copying of AliasNode.
 
-Testing
---------
-
 Release 3.3.1 (released Nov 12, 2020)
 =====================================
 

sphinx/__init__.py

@@ -32,7 +32,7 @@
 warnings.filterwarnings('ignore', "'U' mode is deprecated",
                         DeprecationWarning, module='docutils.io')
 
-__version__ = '3.4.0+'
+__version__ = '3.4.0'
 __released__ = '3.4.0'  # used when Sphinx builds its own docs
 
 #: Version info for better programmatic use.
@@ -43,7 +43,7 @@
 #:
 #: .. versionadded:: 1.2
 #:    Before version 1.2, check the string ``sphinx.__version__``.
-version_info = (3, 4, 0, 'beta', 0)
+version_info = (3, 4, 0, 'final', 0)
 
 package_dir = path.abspath(path.dirname(__file__))