Version bump to 2.2rc1

docs/releases/upgrading.rst

@@ -131,4 +131,6 @@ The compatible versions of Django and Python for each Wagtail release are:
 +-------------------+------------------------------+-----------------------------+
 | 2.1               | 1.11, 2.0                    | 3.4, 3.5, 3.6               |
 +-------------------+------------------------------+-----------------------------+
+| 2.2               | 1.11, 2.0                    | 3.4, 3.5, 3.6               |
++-------------------+------------------------------+-----------------------------+
 

wagtail/__init__.py

@@ -2,7 +2,7 @@ from wagtail.utils.version import get_semver_version, get_version
 
 # major.minor.patch.release.number
 # release must be one of alpha, beta, rc, or final
-VERSION = (2, 2, 0, 'alpha', 0)
+VERSION = (2, 2, 0, 'rc', 1)
 
 __version__ = get_version(VERSION)
 

wagtail/project_template/requirements.txt

@@ -1,2 +1,2 @@
 Django>=2.0,<2.1
-wagtail==2.2a0
+wagtail==2.2rc1