Jersey 3.1.3 is a Jakarta REST 3.1 (Jakarta EE 10) compatible release. The main updates from the previous 3.1.2 version contain:
ASM 9.5 (JDK 21 support)
Netty Connector supports RequestEntityProcessing.BUFFERED (i.e. not only chunk encoding)
Allow for choosing the client connector using ClientProperties.CONNECTOR_PROVIDER property. Works also when the property is set using microprofile-config.properties (with org.glassfish.jersey.ext.microprofile:jersey-mp-config & org.eclipse.microprofile.config implementation)
ParamConverters #toString() and fromString() do not throw IEA exception by default (unless configured to do so by CommonProprties.PARAM_CONVERTERS_THROW_IAE) to speedup request processing.