- Fix custom path for file downloads - Don't stop the dispatcher thread on uncaught errors in handlers - Change default poll interval in `Updater` from 1 to 0
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
3.1
- The `chat`-field in `Message` is now of the new 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)
3.0
This release introduces the new `Updater` and `Dispatcher` classes.
2.9.2
- Error handling on request timeouts has been improved
2.9.1
- Add parameter `network_delay` to Bot.getUpdates for slow connections