Hi Mark, I haven't been keeping as up to date on the mailing lists as I would have liked and am planning to move up to 4 as soon as it goes GA. Will you be publishing a list of likely breakage points or a migration document for moving from 3 to 4? We've just gone through a bit of pain to move from the UML2 1.x api up to the UML2 2.x api where there were significant changes but it was made much easier by the eclipse.org <http://eclipse.org> guys producing a migration document on the eclipse site. Fortunately I have a good swag of unit tests but a list of pointers in terms of what to look for would be good. Regards Paul Smith On 7/23/07, *Mark Proctor* <mproctor(a)codehaus.org <mailto:mproctor@codehaus.org>> wrote: http://blog.athico.com/2007/07/drools-apilanguage-changes-break.html _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org <mailto:rules-users@lists.jboss.org> https://lists.jboss.org/mailman/listinfo/rules-users ------------------------------------------------------------------------ _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users