diff --git a/.ruff.toml b/.ruff.toml
@@ -1,4 +1,4 @@
-target-version = "py310"
+target-version = "py311"
 fix = true
 output-format = "full"
 line-length = 88

diff --git a/_tools/generate_release_cycle.py b/_tools/generate_release_cycle.py
@@ -101,7 +101,7 @@ def __init__(self, *, limit_to_active=False, special_py27=False) -> None:
 
     def write_csv(self) -> None:
         """Output CSV files."""
-        now_str = str(dt.datetime.now(dt.timezone.utc))
+        now_str = str(dt.datetime.now(dt.UTC))
 
         versions_by_category = {"branches": {}, "end-of-life": {}}
         headers = None

diff --git a/developer-workflow/development-cycle.rst b/developer-workflow/development-cycle.rst
@@ -348,7 +348,7 @@ Current administrators
 +--------------------+----------------------------------------------------------+-------------------+
 | Thomas Wouters     | Python 3.12 and 3.13 Release Manager                     | Yhg1s             |
 +--------------------+----------------------------------------------------------+-------------------+
-| Pablo Galindo      | Python 3.10 and 3.11 Release Manager,                    | pablogsal         |
+| Pablo Galindo      | Python 3.11 Release Manager,                             | pablogsal         |
 |                    | Maintainer of buildbot.python.org                        |                   |
 +--------------------+----------------------------------------------------------+-------------------+
 | ukasz Langa       |                                                          | ambv              |

diff --git a/getting-started/setup-building.rst b/getting-started/setup-building.rst
@@ -412,7 +412,7 @@ build you ultimately care about (that is, the build Python is not meant for use
 by you directly, only the build system).
 
 The easiest way to get a debug build of CPython for WASI is to run the
-following command with Python 3.11 or newer:
+following command:
 
 .. tab:: Python 3.15+
 
@@ -882,48 +882,26 @@ some of CPython's modules (for example, ``zlib``).
 
          $ brew bundle --file=Misc/Brewfile
 
-      .. tab:: Python 3.11+
+      Then configure::
 
-         For Python 3.11 and newer::
-
-            $ GDBM_CFLAGS="-I$(brew --prefix gdbm)/include" \
-               GDBM_LIBS="-L$(brew --prefix gdbm)/lib -lgdbm" \
-               ./configure --config-cache \
-                           --with-pydebug \
-                           --with-openssl="$(brew --prefix openssl@3)"
-
-      .. tab:: Python 3.10
-
-         For Python 3.10::
-
-            $ CPPFLAGS="-I$(brew --prefix gdbm)/include -I$(brew --prefix xz)/include" \
-               LDFLAGS="-L$(brew --prefix gdbm)/lib -L$(brew --prefix xz)/lib" \
-               ./configure --config-cache \
-                           --with-pydebug \
-                           --with-openssl="$(brew --prefix openssl@3)" \
-                           --with-tcltk-libs="$(pkg-config --libs tcl tk)" \
-                           --with-tcltk-includes="$(pkg-config --cflags tcl tk)" \
-                           --with-dbmliborder=gdbm:ndbm
-
-         (``--with-dbmliborder`` is a workaround for a Homebrew-specific change
-         to ``gdbm``; see `#89452 <https://github.com/python/cpython/issues/89452>`__
-         for details.)
+         $ GDBM_CFLAGS="-I$(brew --prefix gdbm)/include" \
+            GDBM_LIBS="-L$(brew --prefix gdbm)/lib -lgdbm" \
+            ./configure --config-cache \
+                        --with-pydebug \
+                        --with-openssl="$(brew --prefix openssl@3)"
 
    .. tab:: MacPorts
 
       For **MacPorts**, install dependencies using ``port``::
 
          $ sudo port install pkgconfig openssl xz gdbm tk +quartz mpdecimal zstd
 
-      .. tab:: Python 3.11+
-
-         For Python 3.11 and newer::
-
-            $ GDBM_CFLAGS="-I$(dirname $(dirname $(which port)))/include" \
-               GDBM_LIBS="-L$(dirname $(dirname $(which port)))/lib -lgdbm" \
-               ./configure --config-cache \
-                           --with-pydebug
+      Then configure::
 
+         $ GDBM_CFLAGS="-I$(dirname $(dirname $(which port)))/include" \
+            GDBM_LIBS="-L$(dirname $(dirname $(which port)))/lib -lgdbm" \
+            ./configure --config-cache \
+                        --with-pydebug
 
    And finally, run ``make``::
 
@@ -996,7 +974,7 @@ make sure you also commit the changes in the generated files.
 Python's :file:`configure.ac` script requires a specific version of
 GNU Autoconf.
 For Python 3.12 and newer, GNU Autoconf v2.71 is required.
-For Python 3.11 and earlier, GNU Autoconf v2.69 is required.
+For Python 3.11, GNU Autoconf v2.69 is required.
 
 The recommended and by far the easiest way to regenerate :file:`configure` is::