the necessary keywords to look them up in the manual, ChangeLog or other
sources of information.
+2006-01-13:
+
+ The semantics for $muttng_folder_name has slightly changed, see docs.
+
+2005-10-23:
+
+ The %u expando for $sidebar_number_format has been added.
+
+2005-10-14:
+
+ The generic <rebuild-cache> function has been added.
+
+2005-10-13:
+
+ The $list_reply variable has been removed and replaced by
+ $force_list_reply without a synonym.
+
+2005-10-09:
+
+ The "attachments" and "unattachments" commands were added. The %X
+ expando has been added to $index_format. The ~X pattern has been
+ added. The %Q and %X expandos have been added to $attach_format. For
+ better control purpose, the $count_attachments variable has been
+ added, too.
+
+ As part of the above addition(s), the 'A' message status flag has been
+ removed again.
+
+2005-10-07:
+
+ When upgrading to after a revision after 528, header caches must be
+ completely removed and rebuild again. From r540 on, this problem is
+ solved so manual interaction will not be necessary any longer.
+
+2005-09-14:
+
+ The $smtp_envelope_from variable has been removed in favor of the
+ general $envelope_from_address.
+
+ The $envelope_from option has been renamed to $use_envelope_from.
+
+2005-09-07:
+
+ SASL 1.x support has been removed.
+
+ All patterns may be prefixed with = instead of ~ to enable
+ string search instead of regular expression match.
+
+ The $net_inc variables has been added.
+
+2005-09-03:
+
+ The ~u pattern has been added.
+
2005-08-31:
The following pre-defined read-only variables were added: