diff --git a/.bumpversion.cfg b/.bumpversion.cfg
index 4e87044..d5160c9 100644
--- a/.bumpversion.cfg
+++ b/.bumpversion.cfg
@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 0.12.11
+current_version = 0.13.0
 files = setup.py cachecontrol/__init__.py docs/conf.py
 commit = True
 tag = True
diff --git a/cachecontrol/__init__.py b/cachecontrol/__init__.py
index 1c78a9a..2d79474 100644
--- a/cachecontrol/__init__.py
+++ b/cachecontrol/__init__.py
@@ -8,7 +8,7 @@
 """
 __author__ = "Eric Larson"
 __email__ = "eric@ionrock.org"
-__version__ = "0.12.11"
+__version__ = "0.13.0"
 
 from cachecontrol.adapter import CacheControlAdapter
 from cachecontrol.controller import CacheController
diff --git a/docs/conf.py b/docs/conf.py
index d1e138d..04a12ea 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -15,7 +15,6 @@
 # All configuration values have a default; values that are commented out
 # serve to show the default.
 
-import sys, os
 
 # If extensions (or modules to document with autodoc) are in another directory,
 # add these directories to sys.path here. If the directory is relative to the
@@ -44,17 +43,17 @@
 master_doc = "index"
 
 # General information about the project.
-project = u"CacheControl"
-copyright = u"2013, Eric Larson"
+project = "CacheControl"
+copyright = "2013, Eric Larson"
 
 # The version info for the project you're documenting, acts as replacement for
 # |version| and |release|, also used in various other places throughout the
 # built documents.
 #
 # The short X.Y version.
-version = "0.12.11"
+version = "0.13.0"
 # The full version, including alpha/beta/rc tags.
-release = "0.12.11"
+release = "0.13.0"
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.
@@ -124,7 +123,7 @@
 # Add any paths that contain custom static files (such as style sheets) here,
 # relative to this directory. They are copied after the builtin static files,
 # so a file named "default.css" will overwrite the builtin "default.css".
-html_static_path = ["_static"]
+# html_static_path = ["_static"]
 
 # If not '', a 'Last updated on:' timestamp is inserted at every page bottom,
 # using the given strftime format.
@@ -188,8 +187,8 @@
     (
         "index",
         "CacheControl.tex",
-        u"CacheControl Documentation",
-        u"Eric Larson",
+        "CacheControl Documentation",
+        "Eric Larson",
         "manual",
     )
 ]
@@ -220,7 +219,7 @@
 # One entry per manual page. List of tuples
 # (source start file, name, description, authors, manual section).
 man_pages = [
-    ("index", "cachecontrol", u"CacheControl Documentation", [u"Eric Larson"], 1)
+    ("index", "cachecontrol", "CacheControl Documentation", ["Eric Larson"], 1)
 ]
 
 # If true, show URL addresses after external links.
@@ -236,8 +235,8 @@
     (
         "index",
         "CacheControl",
-        u"CacheControl Documentation",
-        u"Eric Larson",
+        "CacheControl Documentation",
+        "Eric Larson",
         "CacheControl",
         "One line description of project.",
         "Miscellaneous",
diff --git a/docs/release_notes.rst b/docs/release_notes.rst
index 6b2f9ff..480852e 100644
--- a/docs/release_notes.rst
+++ b/docs/release_notes.rst
@@ -7,6 +7,19 @@
  Release Notes
 ===============
 
+0.13.0
+======
+
+The project has been moved to the `PSF <https://github.com/psf>`_ organization.
+
+* Discard the ``strict`` attribute when serializing and deserializing responses.
+* Fix the ``IncompleteRead`` error thrown by ``urllib3 2.0``.
+* Remove usage of ``utcnow`` in favor of timezone-aware datetimes.
+* Remove the ``compat`` module.
+* Use Python's ``unittest.mock`` library instead of ``mock``.
+* Add type annotations.
+* Exclude the ``tests`` directory from the wheel.
+
 0.12.11
 =======
 
diff --git a/setup.cfg b/setup.cfg
index 58aa339..7849c48 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -9,9 +9,6 @@ license_files =
 [tool:pytest]
 norecursedirs = bin lib include build
 
-[bdist_wheel]
-universal = 1
-
 [mypy]
 show_error_codes = true
 strict = true
diff --git a/setup.py b/setup.py
index 0e5ad91..6f84263 100644
--- a/setup.py
+++ b/setup.py
@@ -6,7 +6,7 @@
 
 long_description = open("README.rst").read()
 
-VERSION = "0.12.11"
+VERSION = "0.13.0"
 
 setup_params = dict(
     name="CacheControl",