NEW - Add a Correspondents column combining Sender and Recipient
NEW - Allow copying of name and email address from the message header of an email
NEW - Much better support for XMPP chatrooms and commands.
NEW - Implement option to always use HTML formatting to prevent unexpected format loss when converting messages to plain text.
NEW - Use OpenStreetmap for maps (even allow the user to choose from list of map services)
NEW - Allow spell checking and dictionary selection in the subject line
NEW - Allow editing of From when composing a message.
NEW - Add dropdown in compose to allow specific setting of font size.
NEW - Return/Enter in composer will now insert a new paragraph by default (shift-Enter will insert a line break)
NEW - Mail.ru supports OAuth authentication.
NEW - Improved options for remote content exceptions (but previous settings based on the sender's email address are not migrated, so these need to be added again by users).
FIXED - Fixed: When sending e-mail which was composed using Chinese, Japanese or Korean characters, unwanted extra spaces were inserted within the text.
FIXED - XMPP had connection problems for users with large rosters
FIXED - Spell checker checked spelling in invisible HTML parts of the message.
FIXED - When saving a draft that is edited as new message, original draft was overwritten.
FIXED - External images not displayed in reply/forward
FIXED - Crashed in some cases while parsing IMAP messages.
FIXED - Properly preserve pre-formatted blocks in message replies.
FIXED - Copy/paste from a plain text editor lost white-space (multiple spaces/blanks, tabs, newlines)
FIXED - "Open Draft"/"Forward"/"Edit As New"/"Reply" created message composition with incorrect character encoding.
FIXED - Fixed: Grouped By view sort direction change was broken, plus enabled custom column grouping.
FIXED - Fixed: New emails into a mailbox did not adhere to sort order by received.
FIXED - Fixed: Box.com attachments failed to upload.
FIXED - Fixed: Drag and drop of multiple attachments failed to OS file folder.