- Introducing ``JobQueue`` (original author: franciscod) - Streamlining all exceptions to ``TelegramError`` (Special thanks to tsnoam) - Proper locking of ``Updater`` and ``Dispatcher`` ``start`` and ``stop`` methods - Small bugfixes
**2015-12-29**
3.1.2
- Fix custom path for file downloads - Don't stop the dispatcher thread on uncaught errors in handlers
**2015-12-21**
3.1.1
- Fix a bug where asynchronous handlers could not have additional arguments - Add ``groups`` and ``groupdict`` as additional arguments for regex-based handlers
**2015-12-16**
3.1.0
- The ``chat``-field in ``Message`` is now of type ``Chat``. (API update Oct 8 2015) - ``Message`` now contains the optional fields ``supergroup_chat_created``, ``migrate_to_chat_id``, ``migrate_from_chat_id`` and ``channel_chat_created``. (API update Nov 2015)
**2015-12-08**
3.0.0
- Introducing the ``Updater`` and ``Dispatcher`` classes