Jakarta EE 9.

EL 5.0

Version 5.0 was released in on 2022-09-05. Removal of a long deprecated method, clarified ambiguities in the specification, added small usability enhancements. Part of Jakarta EE 10.

Features

The unified EL is a union of the JSP and JSF expression languages. In addition to the features already available in the JSP EL, the unified EL has the following features:
*Deferred evaluation
*Support for expressions that can set values and expressions that can invoke methods
*A pluggable

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