Jackson Release 2.17.2

Patch version of 2.17, released July 5, 2024.

Following fixes are included in this patch release.

Changes, core

Streaming

• #1308: Relax validation by NumberInput.looksLikeValidNumber() to allow trailing dot (like 3.)

Databind

• #4561: Issues using jackson-databind 2.17.1 with Reactor (wrt DeserializerCache and ReentrantLock)
• #4575: StdDelegatingSerializer does not consider a Converter that may return null for a non-null input
• #4577: Cannot deserialize value of type java.math.BigDecimal from String "3." (not a valid representation)
• #4595: No way to explicitly disable wrapping in custom annotation processor
• #4607: MismatchedInput: No Object Id found for an instance of X to assign to property '@id'
• #4610: DeserializationFeature.FAIL_ON_UNRESOLVED_OBJECT_IDS does not work when used with Polymorphic type handling

Changes, data formats

CSV

• #481: Fix issue in setSchema()

Ion

• #497: Failed copy(): IonValueMapper does not override copy()
• #501: Upgrade ion-java dependency to 1.11.8

XML

• #657: Nesting depth in XmlReadContext is not incremented/decremented on JsonToken.START_OBJECT/JsonToken.END_OBJECT
• Upgrade Woodstox dep to 6.7.0

Changes, datatypes

jakarta-jsonp

• #46: Invalid module info for jakarta-jsonp

Changes, JVM Languages

Kotlin

• #799: Fixed problem with code compiled with 2.17.x losing backward compatibility.