Tickets 2.1.0 is now available for all licensed customers to download.
				
			- Add a basic and optional knowledge base system.
 - When copying a thread/conversation to a ticket, update BBCode references to point to new attachments.
 - Implement attachment handling when editing an edited ticket message.
 - Fix preview link for editing ticket messages.
 - Add the ability to prune custom field contents after a period of time has elapsed after ticket creation.
 - More accurately set dates for incoming email tickets.
 - Add a permission for viewing ticket owner email addresses.
 - Canonicalise URL in ticket response JS.
 - Add missing template for category sorting.