- New changes from Telegram Bot API have been applied - ``telegram.Bot`` now supports to be pickled - Return empty ``str`` instead ``None`` when ``message.text`` is empty
**2015-08-10**
2.5.1
- Moved from GPLv2 to LGPLv3
**2015-08-09**
2.5
- Fixes logging calls in API
**2015-08-08**
2.4
- Fixes ``Emoji`` class for Python 3 - ``PEP8`` improvements
**2015-08-08**
2.3
- Fixes ``ForceReply`` class - Remove ``logging.basicConfig`` from library
**2015-07-25**
2.2
- Allows ``debug=True`` when initializing ``telegram.Bot``