diff --git a/.github/workflows/testsuite.yml b/.github/workflows/testsuite.yml
index ca37146cc..16d518a5e 100644
--- a/.github/workflows/testsuite.yml
+++ b/.github/workflows/testsuite.yml
@@ -42,7 +42,7 @@ jobs:
           - "3.8"
           - "3.9"
           - "3.10"
-          - "3.11.0-alpha.5"
+          - "3.11.0-beta.1"
           - "pypy-3.7"
         exclude:
           # Windows PyPy doesn't seem to work?
diff --git a/CHANGES.rst b/CHANGES.rst
index 16b6712d5..4ffd63070 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -17,8 +17,10 @@ development at the same time, such as 4.5.x and 5.0.
     ..  Version 9.8.1 — 2027-07-27
     ..  --------------------------
 
-Unreleased
-----------
+.. _changes_633:
+
+Version 6.3.3 — 2022-05-12
+--------------------------
 
 - Fix: Coverage.py now builds successfully on CPython 3.11 (3.11.0b1) again.
   Closes `issue 1367`_.  Some results for generators may have changed.
diff --git a/coverage/version.py b/coverage/version.py
index 5fc6cce7a..7bd99f9e6 100644
--- a/coverage/version.py
+++ b/coverage/version.py
@@ -5,7 +5,7 @@
 # This file is exec'ed in setup.py, don't import anything!
 
 # Same semantics as sys.version_info.
-version_info = (6, 3, 3, "alpha", 0)
+version_info = (6, 3, 3, "final", 0)
 
 
 def _make_version(major, minor, micro, releaselevel, serial):
diff --git a/doc/conf.py b/doc/conf.py
index a8387b132..6a4fd1309 100644
--- a/doc/conf.py
+++ b/doc/conf.py
@@ -64,11 +64,11 @@
 # built documents.
 #
 # The short X.Y version.
-version = "6.3.2"                               # CHANGEME
+version = "6.3.3"                               # CHANGEME
 # The full version, including alpha/beta/rc tags.
-release = "6.3.2"                               # CHANGEME
+release = "6.3.3"                               # CHANGEME
 # The date of release, in "monthname day, year" format.
-release_date = "February 20, 2022"              # CHANGEME
+release_date = "May 12, 2022"                   # CHANGEME
 
 rst_epilog = """
 .. |release_date| replace:: {release_date}
diff --git a/doc/index.rst b/doc/index.rst
index bbfe48096..d5ee967e7 100644
--- a/doc/index.rst
+++ b/doc/index.rst
@@ -25,7 +25,7 @@ supported on:
 .. ifconfig:: prerelease
 
     **This is a pre-release build.  The usual warnings about possible bugs
-    apply.** The latest stable version is coverage.py 6.3.2, `described here`_.
+    apply.** The latest stable version is coverage.py 6.3.3, `described here`_.
 
 
 .. _described here: http://coverage.readthedocs.io/