4 Jaakko Heinonen <jheinonen@users.sourceforge.net>
6 Cedric Duval <cedricduval@free.fr>
11 Alan Ford <alan@whirlnet.co.uk>
14 - GnomeCard, csv, text, elm export filters
17 Josua Groeger <fractalus@gmx.net>
18 - spruce export filter
19 - text export filter update
21 Matt Kraai <kraai@alumni.carnegiemellon.edu>
24 Koenraad Heijlen <vipie@ulyssis.org>
26 - palmcsv export filter
29 Michael Krolikowski <mkroli@yahoo.de>
30 - built-in vcard import filter
32 Raphaël Droz <raphael.droz+floss@gmail.com>
33 - custom output format
34 - reworked ldif input/output
35 - vcard import filter through libvformat
38 Thorsten Wißmann <edu@thorsten-wissmann.de>
42 Fabio Zanini <fabio.zanini@fastmail.fm>
44 - duplicated entries removal