Dear smalltalkers, We would like to inform you that we will extend the deadline for IWST 2012 submission to Monday, June 25th. We have received several requests asking for a delay concerning the submission deadline. Please can you disseminate this information and use the CFP to invite some of your colleagues/students/partners to submit papers. Your support is essential to make IWST 2012 a success. Please find attached to this message the CFP (with deadline extension), so as you can disseminate the CFP through your own mailing lists. We also hope you will be able to submit some of your contributions. Thank you for your interest in IWST'2012 and if you have any questions, feel free to contact us, it will be our pleasure to exchange with you. Best regards, Program Co-chairs Lo�c Lagadec, Alain Plantec Lab-STICC, Universit� de Bretagne Occidentale International Workshop on Smalltalk Technologies 2012 August 28th, 2012 Gent, Belgium. ESUG 2012 Smalltalk joint event Important dates Submission deadline:June 15, June 25 2012 EXTENDED DEADLINE Notification deadline: July 15, 2012 All accepted papers will be published in ACM DL, and the authors of the best papers will be invited to submit an extended version to a journal special issue (To Be Confirmed). Goals and scopes The goals of the workshop is to create a forum around advances or experience in Smalltalk and to trigger discussions and exchanges of ideas. Participants are invited to submit research articles. We will not enforce any length restriction. However we expect papers of two kinds: Short position papers describing emerging ideas. Long research papers with deeper description of experiments and of research results. Topics We welcome contributions on all aspects, theoretical as well as practical, of Smalltalk related topics such as: