Jackson Release 2.10.1

Patch version of 2.10, released on 2019-11-09.

Following fixes are included.

Changes, core

Streaming

• #455: Jackson reports wrong locations for JsonEOFException
• #567: Add uses for ObjectCodec in module-info

Databind

• #2457: Extended enum values are not handled as enums when used as Map keys
• #2473: Array index missing in path of JsonMappingException for Collection<String>, with custom deserializer
• #2475: StringCollectionSerializer calls JsonGenerator.setCurrentValue(value), which messes up current value for sibling properties
• #2485: Add uses for Module in module-info
• #2513: BigDecimalAsStringSerializer in NumberSerializer throws IllegalStateException in 2.10
• #2519: Serializing BigDecimal values inside containers ignores shape override
• #2520: Sub-optimal exception message when failing to deserialize non-static inner classes
• #2529: Add tests to ensure EnumSet and EnumMap work correctly with "null-as-empty"
• #2534: Add BasicPolymorphicTypeValidator.Builder.allowIfSubTypeIsArray()
• #2535: Allow String-to-byte[] coercion for String-value collections

Changes, data formats

CSV

• #15: Add a CsvParser.Feature.SKIP_EMPTY_LINES to allow skipping empty rows

Changes, datatypes

Java 8 date/time

• #127: ZonedDateTime in map keys ignores option to write Zone IDs

Joda

#108: JodaDateSerializer Discards Shape Override Preference

Changes, other JVM languages

Kotlin

• #80: Boolean property name starting with 'is' not serialized/deserialized properly
• #130: Using Kotlin Default Parameter Values when JSON value is null and Kotlin parameter type is Non-Nullable
• #176: Version 2.9.7 breaks compatibility with Android minSdk '<' 24
• #225: Don't instantiate new instances of Kotlin singleton objects