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uPortal 4 brings many enhancements to the platform's platform’s core framework, including:
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Optional Portlets
Jasig sponsored portlets are modularized using well-defined standard portlet APIs. They will run in any JSR-168 compliant portal and can be upgraded separately from the uPortal platform itself. Jasig portlets share a focus on performance, security, and integration, and all sponsored portlets make use of common Jasig libraries for browser-side caching of user interface resources and validation of user input. Currently available Jasig portlets include:
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