Jackson Release 2.18.3

Jump to bottom

Tatu Saloranta edited this page Feb 5, 2025 · 17 revisions

Patch version of 2.18, under development.

Following fixes will be included in this patch release.

Changes, core

Streaming

#1391: Fix issue where the parser can read back old number state when parsing later numbers
#1397: Jackson changes additional values to infinite in case of special JSON structures and existing infinite values
#1398: Fix issue that feature COMBINE_UNICODE_SURROGATES_IN_UTF8 doesn't work when custom CharacterEscapes are used

Databind

#4444: The KeyDeserializer specified in the class with @JsonDeserialize(keyUsing = ...) is overwritten by the KeyDeserializer specified in the ObjectMapper.
#4827: Subclassed Throwable deserialization fails since v2.18.0 - no creator index for property 'cause'
#4844: Fix wrapped array hanlding wrt null by StdDeserializer
#4848: Avoid type pollution in StringCollectionDeserializer
#4860: ConstructorDetector.USE_PROPERTIES_BASED does not work with multiple constructors since 2.18
#4878: When serializing a Map via Converter(StdDelegatingSerializer), a NullPointerException is thrown due to missing key serializer
#4908: Deserialization behavior change with @JsonCreator and @ConstructorProperties between 2.17 and 2.18
#4917: BigDecimal deserialization issue when using @JsonCreator
#4922: Failing @JsonMerge with a custom Map
#4932: Conversion of MissingNode throws JsonProcessingException

Changes, data formats

Smile

#541: SmileParser.getValueAsString() FIELD_NAME bug (same for CBOR, Protobuf)

Changes, data types

Java 8 Date/Time

#333: ZonedDateTime serialization with @JsonFormat.pattern never uses it while WRITE_DATES_WITH_ZONE_ID enabled

Changes, Other modules

JSON Schema

#161: Jakarta does not have jakarta.validation as module-info dependency