Jackson Release 2.17.1

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Tatu Saloranta edited this page Jul 5, 2024 · 24 revisions

Patch version of 2.17, released May 4th, 2024.

Following fixes are included in this patch release.

Changes, core

Streaming

#1241: Fix NumberInput.looksLikeValidNumber() implementation
#1256: Revert [#1117]: change default recycler pool back to threadLocalPool() for 2.17.1

Databind

#4428: ByteBuddy scope went beyond test in version 2.17.0
#4430: Use ReentrantLock instead of synchronized in DeserializerCache to avoid deadlock on pinning
#4435: Cannot deserialize value of type java.math.BigDecimal from String ".05": not a valid representation
#4441: @JsonSetter(nulls = Nulls.SKIP) doesn't work in some situations
#4450: Empty QName deserialized as null
#4471: Reconsider deprecation of JsonNode.asText(defaultValue)
#4481: Unable to override DeserializationFeature.READ_UNKNOWN_ENUM_VALUES_AS_NULL with JsonFormat.Feature.READ_UNKNOWN_ENUM_VALUES_AS_NULL
#4489: Unable to override DeserializationFeature.READ_UNKNOWN_ENUM_VALUES_USING_DEFAULT_VALUE with JsonFormat.Feature.READ_UNKNOWN_ENUM_VALUES_USING_DEFAULT_VALUE

Changes, data formats

[Ion]

#487: Don't close IonParser on EOF to be compatible with MappingIterator when source is an empty InputStream
#488: Upgrade ion-java to 1.11.7 (from 1.11.2)
#490: ION deserialization type change from Double to Float in 2.17.0

XML

#646: Deserializing fails when using builder classes with Iterable Collection setters
Upgrade Woodstox to 6.6.2

Changes, datatypes

Java 8 date/time

#306: Only DateTimeFormatter.ISO_OFFSET_DATE_TIME accepted by ZonedDateTimeKeyDeserializer

Changes, JVM Languages

Kotlin

#776: Delete Duration conversion that was no longer needed.
#779: Errors no longer occur when processing Record types defined in Java.

Changes, Providers

Jakarta-RS Providers

#26: Replace synchronized blocks with ReentrantLocks
#28: Mark variables as volatile for safe concurrent access

JAX-RS Providers

#184: Use ReentrantLocks instead of synchronized blocks
#187: Mark variables as volatile for safe concurrent access

Changes, other

Jackson-jr

#90: USE_BIG_DECIMAL_FOR_FLOATS feature not working when using JSON.treeFrom()