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437 Open 3,053 Closed
437 Open 3,053 Closed
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Issues list

If ImplicitPropertyName is present, one-argument constructors with JsonCreator.Mode.DEFAULT are treated differently than usual. to-evaluate Issue that has been received but not yet evaluated
#4960 opened Feb 8, 2025 by k163377
1 task done
1
Extend, improve set of scalar value accessors for JsonNode (JsonNode.asInt() etc) for 3.0 [JSTEP-3]
#4958 opened Feb 8, 2025 by cowtowncoder
Coercion Config and ALLOW_COERCION_OF_SCALARS settings do not prevent integer to java.util.Date conversion 2.19 Issues planned at 2.19 or later
#4952 opened Feb 6, 2025 by ivamly
1 task done
1
Allow @JsonCreator annotated Creator to retun null 2.19 Issues planned at 2.19 or later
#4938 opened Jan 28, 2025 by f-aubert
1
7
Creator properties are ignored on abstract types when collecting bean properties, breaking AsExternalTypeDeserializer 2.18 to-evaluate Issue that has been received but not yet evaluated
#4920 opened Jan 23, 2025 by zhenlin-pay2
1 task done
6
Cannot access attributes from Converter 3.0 Issue planned for initial 3.0 release
#4915 opened Jan 21, 2025 by jakub-bochenski
12
Reduce/eliminate introspection on java.* classes 2.19 Issues planned at 2.19 or later to-evaluate Issue that has been received but not yet evaluated
#4907 opened Jan 15, 2025 by gsmet
7
When Include.NON_DEFAULT setting is used on POJO record, empty values are not included in json if default is null to-evaluate Issue that has been received but not yet evaluated
#4893 opened Jan 9, 2025 by xehonk
1 task done
2
Support @JsonAnySetter on method with single Map parameter
#4889 opened Jan 7, 2025 by cowtowncoder
Cannot read reference types written with StdTypeResolverBuilder to-evaluate Issue that has been received but not yet evaluated
#4850 opened Dec 11, 2024 by JooHyukKim
1 task done
Consider adding JsonNodeFeature to allow overriding DeserializationFeature.USE_BIG_DECIMAL_FOR_FLOATS 2.19 Issues planned at 2.19 or later
#4801 opened Nov 19, 2024 by cowtowncoder
@JsonValue ignores annotations on annotated field (particularly @JsonInclude) 2.18
#4762 opened Oct 23, 2024 by sikorskii
1 task done
4
ConfigOverride using Nulls.AS_EMPTY does not work with JsonManagedReference 2.18 has-failing-test Indicates that there exists a test case (under `failing/`) to reproduce the issue
#4758 opened Oct 21, 2024 by robrat
1 task done
3
Serializing a Map<K, V> field uses declared type for key serialization rather than key instance type 2.18
#4736 opened Oct 7, 2024 by emilyy-dev
1 task done
4
Object ID handling tries (unnecessarily) to set id value on a record Record Issue related to JDK17 java.lang.Record support to-evaluate Issue that has been received but not yet evaluated
#4729 opened Oct 2, 2024 by hjohn
1 task done
2
Polymorphic Deserialization Based on Property (extend DEDUCTION) polymorphic-deduction Issues related to "Id.DEDUCTION" mode of `@JsonTypeInfo`
#4714 opened Sep 24, 2024 by kalyan-dass
3
JsonTypeInfo.Id.DEDUCTION blocks signatures for non-instantiable classes 2.19 Issues planned at 2.19 or later polymorphic-deduction Issues related to "Id.DEDUCTION" mode of `@JsonTypeInfo` pr-welcome Issue for which progress most likely if someone submits a Pull Request
#4708 opened Sep 19, 2024 by Xfel
1 task done
2
Workaround for combining @JsonUnwrapped and @JsonTypeInfo? has-failing-test Indicates that there exists a test case (under `failing/`) to reproduce the issue
#4698 opened Sep 13, 2024 by chris-dekker
1 task done
3
InvalidDefinitionException "No fallback setter/field defined for creator property" when deserializing JSON with duplicated property to single-property Record has-failing-test Indicates that there exists a test case (under `failing/`) to reproduce the issue Record Issue related to JDK17 java.lang.Record support
#4690 opened Sep 9, 2024 by sseelmann
1 task done
3
DefaultAccessorNamingStrategy converts to lowercases the whole first group of uppercase characters 3.x Issues to be only tackled for Jackson 3.x, not 2.x
#4682 opened Aug 30, 2024 by etrandafir93
1 task done
20
Enum naming strategy should allow different naming conventions used in source code pr-welcome Issue for which progress most likely if someone submits a Pull Request
#4675 opened Aug 19, 2024 by hajdamak
6
defining different JsonTypeInfo annotations in both the superclass and the subtype results in ambiguity
#4668 opened Aug 17, 2024 by wesleyking0
1 task done
3
Registering a converter for a type might incorrectly affect serializer construction
#4662 opened Aug 14, 2024 by odrotbohm
1
DeserializationProblemHandler.handleUnexpectedToken cast Object to String 2.18
#4656 opened Aug 6, 2024 by yacine-pc
1 task done
3
RFE : PrimitiveArrayDeserializers to deal with single String value
#4650 opened Jul 26, 2024 by cowtowncoder
2
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