The Java API for RESTful Web Services
Last Release on Apr 08, 2011JSR 339: JAX-RS 2.0: The Java(TM) API for RESTful Web Services
Last Release on Apr 24, 2013JSR 370: JAX-RS 2.1: The Java(TM) API for RESTful Web Services
Last Release on Jul 26, 2017Jakarta API for RESTful Web Services
Last Release on Mar 03, 2021