Dear colleagues, We would like to inform you that the 11th instalment of the Developments in Language Theory conference series, DLT 2007, will take place at the University of Turku, Turku, Finland on July 3-6, 2007. Papers presenting original contributions in formal languages, automata theory, and related areas are being sought. The submission deadline is February 11, 2007. Simultaneous submissions of papers to any other conference are not allowed. Four satellite workshops will be held in conjunction with the main conference. More information is available at the conference web site http://www.math.utu.fi/dlt2007/ We are looking forward to seeing you in Turku next summer. With kind regards, Tero Harju, Juhani Karhumaki, DLT 2007 co-chairmen.