Maintaining mobile business objects and device applications is an ongoing activity. Package and application versioning, and upgrading Sybase Unwired Platform and its components is part of the development life cycle.
Package Versioning
Packages deployed to Unwired Server are identified with a unique version.
Application Versioning
If you have make a change to device application, you must redeploy the application binaries to the device. Such application upgrades need to be carefully planned so that currently pending operations on the device are sent to the backend before the application is upgraded.
Upgrades and Patches
Ongoing maintenance of Sybase Unwired Platform includes upgrading the software, and applying patches.