Bump to 4.3.0 final

CHANGES

-Release 4.3.0 (in development)
-==============================
+Release 4.3.0 (released Nov 11, 2021)
+=====================================
 
 Dependencies
 ------------
@@ -25,7 +25,6 @@ Incompatible changes
   It may break existing styling.
 * #9450: mathjax: Load MathJax via "defer" strategy
 
-
 Deprecated
 ----------
 
@@ -100,30 +99,6 @@ Bugs fixed
 * Intersphinx, for unresolved references with an explicit inventory,
   e.g., ``proj:myFunc``, leave the inventory prefix in the unresolved text.
 
-Testing
---------
-
-Release 4.2.1 (in development)
-==============================
-
-Dependencies
-------------
-
-Incompatible changes
---------------------
-
-Deprecated
-----------
-
-Features added
---------------
-
-Bugs fixed
-----------
-
-Testing
---------
-
 Release 4.2.0 (released Sep 12, 2021)
 =====================================
 

sphinx/__init__.py

@@ -27,7 +27,7 @@ if 'PYTHONWARNINGS' not in os.environ:
 warnings.filterwarnings('ignore', "'U' mode is deprecated",
                         DeprecationWarning, module='docutils.io')
 
-__version__ = '4.3.0+'
+__version__ = '4.3.0'
 __released__ = '4.3.0'  # used when Sphinx builds its own docs
 
 #: Version info for better programmatic use.
@@ -38,7 +38,7 @@ __released__ = '4.3.0'  # used when Sphinx builds its own docs
 #:
 #: .. versionadded:: 1.2
 #:    Before version 1.2, check the string ``sphinx.__version__``.
-version_info = (4, 3, 0, 'beta', 0)
+version_info = (4, 3, 0, 'final', 0)
 
 package_dir = path.abspath(path.dirname(__file__))