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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()

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