port 1.8.1 changelog and update master for 1.9 release cycle (#3440)

diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 363025b..d0988b3 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -1,6 +1,17 @@
 Changelog
 =========
 
+1.9 - `master`_
+~~~~~~~~~~~~~~~
+
+.. note:: This version is not yet released and is under active development.
+
+
+1.8.1 - 2017-03-10
+~~~~~~~~~~~~~~~~~~
+
+* Fixed macOS wheels to properly link against 1.1.0 rather than 1.0.2.
+
 1.8 - 2017-03-09
 ~~~~~~~~~~~~~~~~
 
diff --git a/src/cryptography/__about__.py b/src/cryptography/__about__.py
index 7da4a52..85714a0 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__ = "1.8"
+__version__ = "1.9.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 3993b00..6150e24 100644
--- a/vectors/cryptography_vectors/__about__.py
+++ b/vectors/cryptography_vectors/__about__.py
@@ -14,7 +14,7 @@
 
 __uri__ = "https://github.com/pyca/cryptography"
 
-__version__ = "1.8"
+__version__ = "1.9.dev1"
 
 __author__ = "The cryptography developers"
 __email__ = "cryptography-dev@python.org"