• Add Chatter.mention
• Re-add raw_usernotice from V1.x
• Fix echo messages for replies
• Fix a bug where the wrong user would be whispered
• Fix a bug inside User.modify_stream where the game_id key would be specified as "None" if not provided (GH#237)
• Add support for teams and channelteams API routes
  • Team, ChannelTeams
  • Client.fetch_teams
  • PartialUser.fetch_channel_teams
• Fix issue where Bot.from_client_credentials would result in an inoperable Bot instance (GH#239)
• Added ext.pubsub.Websocket.pubsub_error to support being notified of pubsub errors
• Added ext.pubsub.Websocket.pubsub_nonce to support being notified of pubsub nonces
• Patch 2.1.1 bug which breaks library on 3.7 for ext.eventsub