Jackson Release 2.13.4

Patch version of 2.13, not yet released as of May 14, 2022.

Following fixes will be included in this patch release.

Changes, core

Streaming

None yet

Databind

• #3275: JDK 16 Illegal reflective access for Throwable.setCause() with PropertyNamingStrategy.UPPER_CAMEL_CASE
• #3565: Arrays.asList() value deserialization has changed from mutable to immutable in 2.13

Changes, datatypes

Collections

• #94: Eclipse Collection serialization for Pairs does not work when upgrading to EC version 11.0.0

Changes, Other modules

Jakarta XmlBind

• #175: jackson-module-jakarta-xmlbind-annotations should use a Jakarta namespaced Activation API

Changes, JVM Languages

Kotlin

• #556: Broken Kotlin 1.4 support in 2.13.2