In the case of maintenance upgrades of product components within a Java ES release family, shared components do not have to be synchronized to the same release version. If you perform a maintenance upgrade of a product component, you only need to upgrade those shared components upon which that product component has hard upgrade dependencies.
You can patch the selected shared components to satisfy Release 5U1 hard upgrade dependencies. See Table 1–8.
Following are the shared components which have Java ES 5 Update 1 versions:
Table 2–1 Patches to Upgrade Shared Components on Windows