(Audience: application developers) Migrate your applications to the latest version of Sybase® Unwired Platform 2.2 to take advantage of new features.
The upgrade to Sybase Unwired Platform 2.2 is performed in place, which means you can continue to run 2.1 ESD #3 applications without migrating them. You might need to perform some migration tasks to take advantage of new features and system improvements. See Best Practices for Migrating Applications for additional information.
If you upgraded from a version earlier than 2.1 ESD #3 (including 2.1, 2.1 ESD #1, and 2.1 ESD #2), refer to Release Bulletin 2.1 ESD #3, and its updates, for additional application migration information: http://infocenter.sybase.com/help/topic/com.sybase.infocenter.dc00835.0213/doc/html/title.html.