J2EE 1.2 to 1.4 specification level migration

J2EE modules can be migrated from the J2EE 1.2 specification level to J2EE 1.4. This section describes the artifacts migrated for J2EE projects from J2EE 1.2 to J2EE 1.4 specification level by the J2EE upgrade wizard.

For details on using the J2EE upgrade wizard, refer to Migrating the specification level of Java EE projects.