v2.1.1

• Add pynacl as a dependency

v2.1.0

• Added End-to-end Encryption
• Fix ability to pass options to Tornado Backend

v2.0.1

• Fix issue where aiohttp ClientSession was not being closed

v2.0.0

• Drop support for Python 2.6, 3.3
• Drop support for Python 3.4 with the aiohttp adaptor

Resolved cacert.pem issues and internal refactor

• Path to cacert.pem has been added to the setup.py, resolving an oversight that led to errors upon SSL requests.
• Internal changes to ease future maintenance.

v1.4.0

Add support for push notifications via APNS, GCM or FCM

v1.3.0

Add support for batch events

Version 1.2.0

• Renamed URLFetchBackend to GAEBackend, which specifically imports the Google App Engine urlfetch library.
• Library creates an SSL context from certificate, addressing users receiving InsecurePlatformWarnings.

Version 1.1.3

Tightened up socket_id validation regex.

Version 1.1.2

Fixed oversight in socket_id validation regex.