Jackson Release 2.9.3

Patch version of 2.9, not yet released.

Following fixes are included.

Changes, core

Streaming

• #418: ArrayIndexOutOfBoundsException from UTF32Reader.read on invalid input

Databind

• #1604: Nested type arguments doesn't work with polymorphic types
• #1794: StackTraceElementDeserializer not working if field visibility changed
• #1799: Allow creation of custom sub-types of NullNode, BooleanNode, MissingNode
• #1804: ValueInstantiator.canInstantiate() ignores canCreateUsingArrayDelegate()
• #1807: Jackson-databind caches plain map deserializer and use it even map has @JsonDeserializer

Changes, dataformats

Binary formats

• #114: (cbor) copyStructure(): avoid duplicate tags when copying tagged binary
• #116: (protobuf) Should skip the positive byte which is the last byte of an varint

Textual formats

• #39: (yaml) Binary data not recognized by YAML parser
• #42: (csv) Add support for escaping double quotes with the configured escape character
• #53: (yaml) Binary values written without type tag

Changes, other modules

Afterburner

• #33: @JsonSerialize with nullUsing option not working for String properties

JAXB Annotations

• #31: @JsonAppend causes IllegalStateException Unsupported annotated member with JaxbAnnotationModule
• #32: Fix introspector chaining in JaxbAnnotationIntrospector.hasRequiredMarker()