···88The keys used are:
99 !: modified feature, -: deleted feature, +: new feature
10101111+1.13.0 (Not yet released)
1212+1313+ ! <half-up> and <half-down> in the pager are now symmetric.
1414+ ! $ssl_force_tls is now set by default.
1515+ ! Configure option --with-regex is renamed to --with-bundled-regex.
1616+ Most modern OS should be fine to use their own regex library. The
1717+ rename is to clarify the intention of the option.
1818+ ! Configure option --disable-doc now only disables the manual generation.
1919+ Other parts of the doc directory (man pages, Muttrc file) are generated.
2020+ ! $user_agent is now unset by default.
2121+ ! unattachments now has a '*' parameter to remove all attachment counting.
2222+ + Autocrypt support. Enabled via configure option --enable-autocrypt.
2323+ Please see the manual for details on how to enable and use this properly.
2424+ + Byte size displays can be customized via new variables $size_show_bytes,
2525+ $size_show_mb, $size_show_fractions, $size_units_on_left.
2626+ + $ssl_use_tlsv1_3, default set, allows TLS1.3 connections if supported
2727+ by the server.
2828+ ! format-flowed space stuffing works again, and is performed after every
2929+ edit, not just the first time.
3030+ + $browser_sticky_cursor, default set, attempts to keep the cursor on the
3131+ same mailbox when performing operations in the browser.
3232+ ! <display-filename> in the browser shows the full path for local and IMAP
3333+ mailboxes.
3434+ ! $sidebar_folder_indent and $sidebar_short_path are now based on previous
3535+ entries in the sidebar, allowing them to work on mailboxes outside $folder.
3636+ ! Sidebar entries are now prefixed with mailbox shortcuts '~' and '='. This
3737+ uses the same code as other parts of mutt, for more consistent display.
3838+ + <browse-mailboxes> allows direct access to the mailboxes list from index
3939+ and pager, without having to use a macro. This improves
4040+ $browser_sticky_cursor selection of the initial mailbox.
4141+ ! <pipe-message> with $pipe_decode set will update MIME headers to decoded
4242+ text/plain values.
4343+ + $send_multipart_alternative and $send_multipart_alternative_filter allow
4444+ the generation of a multipart/alternative when composing a message. See
4545+ their documentation in the manual for more details. Also see
4646+ contrib/markdown2html for a sample filter.
4747+ + In the compose menu <view-alt>, <view-alt-text>, <view-alt-mailcap> allow
4848+ previewing the output of the $send_multipart_alternative_filter.
4949+ ! $write_bcc now defaults unset. It no longer affects the Fcc copy, which
5050+ will always include the Bcc header.
5151+ + When $count_alternatives is set, Mutt will recurse inside
5252+ multipart/alternatives while performing attachment searching and counting.
5353+ This affects %X in the index and ~X pattern matching.
5454+11551.12.2 (2019-09-21):
12561357 ! Bug fix release.