diff --git a/README.rst b/README.rst
index 51de16e2b4..833cddaa8e 100644
--- a/README.rst
+++ b/README.rst
@@ -3,7 +3,7 @@
 CANTERA
 *******
 
-Version 2.2.0b1 (development)
+Version 2.2.0 (stable)
 
 License Information
 ===================
diff --git a/SConstruct b/SConstruct
index 4a262b3655..c7837ec439 100644
--- a/SConstruct
+++ b/SConstruct
@@ -590,7 +590,7 @@ config_options = [
            with a prefix like '/opt/cantera'. 'debian' installs to the stage
            directory in a layout used for generating Debian packages.""",
      defaults.fsLayout, ('standard','compact','debian')),
-    ('cantera_version', '', '2.2.0b1')
+    ('cantera_version', '', '2.2.0')
 ]
 
 opts.AddVariables(*config_options)
diff --git a/doc/doxygen/Doxyfile b/doc/doxygen/Doxyfile
index 677098dd82..83af7c02f4 100644
--- a/doc/doxygen/Doxyfile
+++ b/doc/doxygen/Doxyfile
@@ -34,7 +34,7 @@ PROJECT_NAME           = Cantera
 # This could be handy for archiving the generated documentation or
 # if some version control system is used.
 
-PROJECT_NUMBER         = 2.2a
+PROJECT_NUMBER         = 2.2
 
 # The OUTPUT_DIRECTORY tag is used to specify the (relative or absolute)
 # base path where the generated documentation will be put.
diff --git a/doc/sphinx/conf.py b/doc/sphinx/conf.py
index 1f1649d9d5..c3819264f2 100644
--- a/doc/sphinx/conf.py
+++ b/doc/sphinx/conf.py
@@ -86,7 +86,7 @@
 # The short X.Y version.
 version = '2.2'
 # The full version, including alpha/beta/rc tags.
-release = '2.2.0b1'
+release = '2.2.0'
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.