Jackson Release 2.19.2

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Tatu Saloranta edited this page Jul 18, 2025 · 6 revisions

Patch version of 2.19, released 18-Jul-2025.

Following fixes are included in this patch release.

Changes, core

Streaming

Databind

#5215: @JsonAnyGetter serialization order change from 2.18.4 to 2.19.0
#5202: JsonSetter.contentNulls ignored for Object[], String[] and Collection<String>

Changes, Providers

JAX-RS Providers

(see issue [#54] for Jakarta-RS providers) UTF8JsonGenerator copies the static singleton of DEFAULT_PRETTY_PRINTER, then uses it during the JSON serialization.

Jakarta-RS Providers

#54: UTF8JsonGenerator copies the static singleton of DEFAULT_PRETTY_PRINTER, then uses it during the JSON serialization.

Changes, other

Jackson-jr

#198: No deserializer for long[] type