diff --git a/doc/install/dependencies.rst b/doc/install/dependencies.rst
@@ -111,7 +111,6 @@ C libraries
 Matplotlib brings its own copies of the following libraries:
 
 - ``Agg``: the Anti-Grain Geometry C++ rendering engine
-- ``ttconv``: a TrueType font utility
 
 Additionally, Matplotlib depends on:
 

diff --git a/doc/install/environment_variables_faq.rst b/doc/install/environment_variables_faq.rst
@@ -23,12 +23,17 @@ Environment variables
   This is the directory used to store user customizations to
   Matplotlib, as well as some caches to improve performance. If
   :envvar:`MPLCONFIGDIR` is not defined, :file:`{HOME}/.config/matplotlib`
-  and :file:`{HOME}/.cache/matplotlib` are used on Linux, and
+  and :file:`{HOME}/.cache/matplotlib` are used on Linux and FreeBSD,
+  :file:`%LOCALAPPDATA%\\matplotlib` on Windows, and
   :file:`{HOME}/.matplotlib` on other platforms, if they are
   writable. Otherwise, the Python standard library's `tempfile.gettempdir` is
   used to find a base directory in which the :file:`matplotlib` subdirectory is
   created.
 
+  Note: Prior to Matplotlib 3.11, the config directory on Windows was
+  :file:`%USERPROFILE%\\.matplotlib`. For backward compatibility, newer
+  versions will continue to use this directory if it exists.
+
 .. envvar:: MPL_IGNORE_SYSTEM_FONTS
 
   When this variable is set, Matplotlib will update its font cache only with its own

diff --git a/doc/install/troubleshooting_faq.inc.rst b/doc/install/troubleshooting_faq.inc.rst
@@ -43,26 +43,30 @@ locate your :file:`matplotlib/` configuration directory, use
 >>> mpl.get_configdir()
 '/home/darren/.config/matplotlib'
 
-On Unix-like systems, this directory is generally located in your
+On Linux and FreeBSD, this directory is generally located in your
 :envvar:`HOME` directory under the :file:`.config/` directory.
 
-In addition, users have a cache directory. On Unix-like systems, this is
+In addition, users have a cache directory. On Linux and FreeBSD, this is
 separate from the configuration directory by default. To locate your
 :file:`.cache/` directory, use :func:`matplotlib.get_cachedir`:
 
 >>> import matplotlib as mpl
 >>> mpl.get_cachedir()
 '/home/darren/.cache/matplotlib'
 
+On macOS, both the config directory and the cache directory are
+:file:`{HOME}/.matplotlib` by default.
+
 On Windows, both the config directory and the cache directory are
-the same and are in your :file:`Documents and Settings` or :file:`Users`
-directory by default:
+:file:`%LOCALAPPDATA%\\matplotlib` by default. If
+:file:`%USERPROFILE%\\.matplotlib` already exists (for example, from an
+older Matplotlib version), that directory is used instead:
 
 >>> import matplotlib as mpl
 >>> mpl.get_configdir()
-'C:\\Documents and Settings\\jdhunter\\.matplotlib'
+'C:\\Users\\jdhunter\\AppData\\Local\\matplotlib'
 >>> mpl.get_cachedir()
-'C:\\Documents and Settings\\jdhunter\\.matplotlib'
+'C:\\Users\\jdhunter\\AppData\\Local\\matplotlib'
 
 If you would like to use a different configuration directory, you can
 do so by specifying the location in your :envvar:`MPLCONFIGDIR`