Jackson Release 3.1.3

Patch version of 3.1, under development as of April 2026.

Following fixes will be included in this patch release.

Changes, core

Streaming

None yet

Databind

• #5898: DoubleDeserializer rejects "+INF"/"+Infinity" despite accepting "INF"/"Infinity" and "-INF"/"-Infinity"
• #5918: Creator properties always come first in 3.x
• #5925: Pass dynamic serializer for Iterable content filtering

Changes, Other modules

Afterburner

• #343: Deserialization Failed when an unknown property is added in JSON when using Afterburner Module