+ - Sanitized names displayed in address book listing.
+ - Added extra field controls to address book class.
+ - HttpOnly cookie support (cookies inaccessible by JS). This will protect
+ IE6 browsers.
+ - Rare case of session being destroyed causing PHP errors, so ensure session
+ is restarted.
+ - If you don't have any filters defined, and spam filters are disabled, no
+ point issuing a STATUS call on INBOX for the filters plugin.
+ - Added folder filtering controls to SMOPT_TYPE_FLDRLIST option widget.
+ - Security: Fixed possible XSS issue in search feature. Issue was
+ originally resolved in stable, but changes not migrated forward.
+ - Update the cached mailbox header with the \Answered flag in case of an
+ reply.
+ - Added site configuration options to bug_report plugin. Plugin is available
+ only to interface administrators by default. See more information in
+ plugins/bug_report/README file.
+ - E_NOTICE and unlink error message if user hits delete multiple times
+ before compose page has reloaded.
+ - Undefined variable in rare case in view_header.php
+ - Variable by reference fix in printer_friendly_bottom.php.
+ - Undefined index in addressbook backends.
+ - sqimap_utf7_decode_mbx_tree returns variables by reference, rather than a
+ return value (#1351822)
+ - Make test for IE6 in SendDownloadHeaders also match versions higher
+ than 6 (#1339211).
+ - Allow double quote to be used in MOTD (#1276959).
+ - Prevent right_frame to be set to '//www.example.com'.
+ - Tweak printer friendly attachment view.
+ - Added new compose_send_after hook.
+ - Added new scheme to allow multiple plugins to share the onsubmit handler
+ for the compose form from the compose_form hook. See plugin.txt for more
+ information.
+ - Support for LIST-SUBSCRIBED extension. This speeds up the retrieval of
+ the subscribed mailbox-list.
+ - Properly clean up temporary attachment files when saving as Draft
+ (#1358407) and fix attachment cleaning code on logout.
+ - Fix error message in addressbook.php lookup (#1351825).