Here is the detailed changelog of Wise Chat Pro:

Version 1.3.1

  • Pending messages features – manual approval of messages
  • [wise-chat-channel-export] shortcode displaying a button that allows to export all messages from a channel to CSV file
  • write-only mode option (available only in shortcode)
  • Fixed: bug of integration with BuddyPress 2.6 and greater

Version 1.3

  • Emoticons layer expands to the top
  • Three new emoticon sets
  • Shift+ENTER moves to the new line in message input field (when multiline mode is not enabled)
  • Allow to use wide range of letters (Unicode characters) in username
  • Option to select which user roles have to be hidden in the users list
  • Debug mode option (easier to report errors)
  • Better navigation between private messages on narrow devices
  • Better Clear theme appearance on narrow devices
  • User list toggle button on narrow devices
  • Fixed: /whois command does not accept usernames with spaces, now such names can be typed in double quotes

Version 1.2.2

  • Fixed: Charset issues on button labels

Version 1.2.1

  • Fixed: Usernames Mode option stopped working

Version 1.2

  • Flexible controls on narrow screens
  • Fixed: missing vertical scrollbar on the users list
  • Fixed: disappearing private conversations after page refresh
  • Major code refactoring (client side)

Version 1.1.1

  • BuddyPress integration – translations for labels on group’s Manage page
  • BuddyPress integration – safety warning for disabled groups support

Version 1.1

  • BuddyPress integration (displaying chat in BP group and chat moderation rights for admins and mods)
  • Clickable usernames on the users list
  • Additional filter that allows to filter outgoing links
  • Option to give access to the chat for specific user roles only
  • Option to hide anonymous users on the users list
  • Option to make the chat read-only for selected user roles
  • Option to give ban and/or delete permissions to each user role separately
  • Messages timestamp split to two spans – date and time
  • Improved safety during deletion of images uploaded by the chat
  • Option to auto-hide users list on the narrow screens
  • Fixed: word wrapping of long messages
  • Fixed: disappearing avatars
  • Fixed: resetting to anonymous user after certain idle time (on mobile)
  • Fixed: images uploader error on Multisite installation

Version 1.0

  • All the features of free Wise Chat 2.1
  • External authentication via Facebook, Google+ and Twitter
  • Avatars support
  • Private messages between users
  • Multisite compatibility
  • Three PRO themes