reopen master for development on the twelfth release
diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 9518a3d..811a351 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -1,6 +1,11 @@
Changelog
=========
+1.2 - `master`_
+~~~~~~~~~~~~~~~
+
+.. note:: This version is not yet released and is under active development.
+
1.1 - 2015-10-28
~~~~~~~~~~~~~~~~
diff --git a/src/cryptography/__about__.py b/src/cryptography/__about__.py
index 013ca3a..fbc1e73 100644
--- a/src/cryptography/__about__.py
+++ b/src/cryptography/__about__.py
@@ -14,7 +14,7 @@
" and primitives to Python developers.")
__uri__ = "https://github.com/pyca/cryptography"
-__version__ = "1.1"
+__version__ = "1.2.dev1"
__author__ = "The cryptography developers"
__email__ = "cryptography-dev@python.org"
diff --git a/vectors/cryptography_vectors/__about__.py b/vectors/cryptography_vectors/__about__.py
index e96c235..63f0b57 100644
--- a/vectors/cryptography_vectors/__about__.py
+++ b/vectors/cryptography_vectors/__about__.py
@@ -14,7 +14,7 @@
__uri__ = "https://github.com/pyca/cryptography"
-__version__ = "1.1"
+__version__ = "1.2.dev1"
__author__ = "The cryptography developers"
__email__ = "cryptography-dev@python.org"