Bump to 9.1.0 final

Author: AA-Turner

CHANGES.rst

@@ -1,5 +1,5 @@
-Release 9.1.0 (in development)
-==============================
+Release 9.1.0 (released Dec 31, 2025)
+=====================================
 
 Dependencies
 ------------
@@ -8,12 +8,6 @@ Dependencies
 * #12555: Drop Docutils 0.20 support.
   Patch by Adam Turner
 
-Incompatible changes
---------------------
-
-Deprecated
-----------
-
 Features added
 --------------
 
@@ -53,6 +47,3 @@ Bugs fixed
 * LaTeX: Fix accidental removal at ``3.5.0`` (#8854) of the documentation of
   ``literalblockcappos`` key of  :ref:`'sphinxsetup' <latexsphinxsetup>`.
   Patch by Jean-François B.
-
-Testing
--------

sphinx/__init__.py

@@ -11,7 +11,7 @@
 if TYPE_CHECKING:
     from typing import Final
 
-__version__: Final = '9.1.0rc2'
+__version__: Final = '9.1.0'
 __display_version__: Final = __version__  # used for command line version
 
 #: Version info for better programmatic use.
@@ -22,7 +22,7 @@
 #:
 #: .. versionadded:: 1.2
 #:    Before version 1.2, check the string ``sphinx.__version__``.
-version_info: Final = (9, 1, 0, 'candidate', 2)
+version_info: Final = (9, 1, 0, 'final', 0)
 
 package_dir: Final = _StrPath(__file__).resolve().parent
 del _StrPath