Added: A new "Related Items" tab for any item that allows you to see hyperlinked/related items*
Added: Ability to drag and drop attachments in between EssentialPIM windows
Added: New automatic update feature for easier, faster and hassle free updates
Added: Option to select which module to start EssentialPIM with (General-> Start with)
Added: Custom format for dates (General-> Date and time formats)*
Added: Threads aka conversations in Mail*
Added: Email templates*
Added: New vertical view in Mail
Added: Ability to delete future events from the series/recurring items
Added: Extended appointment/to do reminder window functionality (Go to Item/Show Item)
Added: Calendar’s year view printout
Added: Ability to create lists with checkboxes in Notes
Added: "Filter" functionality in Contacts (same as in To Do or Mail modules)*
Added: Ability to set message rules for outgoing mail
Added: Feature to process incoming email calendar invitations (ics)
Added: Ability to sort and move IMAP/POP3 mail folders around
Added: Option to send unsent messages on exit
Added: Option to empty Deleted Items folder on exit in Mail
Added: Check for missing attachments when composing email messages
Added: New context menu for each email: "Move to Folder/Copy to Folder/Forward as Attachment"
Added: Correct processing of read request receipts in Mail
Added: Automatic signature replacement when changing message sender with the "From" mail field
Fixed: All known issues found since last version

Jul. 13, 2015
Added: Readiness for Windows 10
Improved: Speed and responsiveness when working with threads in Mail
Fixed: Synchronization of deleted items with Google Calendar
Fixed: Quick search in Notes
Fixed: Issue with saving mail as draft
Fixed: Text drag and drop in Notes
Fixed: Problem with Mail preview window on systems with DPI set over 100%
Fixed: Couple of iCloud sync errors
Fixed: Chinese encoding related issues in Mail
Fixed: All other bugs found since last version