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362 Open 3,187 Closed
362 Open 3,187 Closed
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Issues list

JsonIdentityInfo for Map (not pojo) to-evaluate Issue that has been received but not yet evaluated
#5120 opened Apr 26, 2025 by zengkid
1 task done
@JsonUnwrapped can't handle name collision to-evaluate Issue that has been received but not yet evaluated
#5115 opened Apr 25, 2025 by phraktle
1 task done
Jackson 3 regression: writeValue with a JsonGenerator does not take in account the PrettyPrinter to-evaluate Issue that has been received but not yet evaluated
#5109 opened Apr 25, 2025 by sdeleuze
1 task done
1
POI 5.4.1 和 Jackson-databind 2.15.3 的 Font 类 setCharSet 方法冲突问题 to-evaluate Issue that has been received but not yet evaluated
#5104 opened Apr 24, 2025 by blydd
1 task done
4
Long field value breaks parsing
#5098 opened Apr 17, 2025 by KyryloSemenkoDiversium
1 task done
13
Consider possibility of allowing "delegating-AND-properties-based" Creators 2.19 Issues planned at 2.19 or later
#5084 opened Apr 10, 2025 by cowtowncoder
5
Create proper MonthDeserializer and MonthSerializer (don't rely on EnumDeserializer/EnumSerializer) 3.0 Issue planned for initial 3.0 release date-time-config Work related to possible larger DateTimeConfig feature
#5078 opened Apr 9, 2025 by cowtowncoder
1
Change MapperFeature.OVERRIDE_PUBLIC_ACCESS_MODIFIERS default to false for 3.0 (if and when MethodHandles used) 3.0-release-notes Issues relevant for 3.0 release notes. 3.0 Issue planned for initial 3.0 release performance Issue related to performance problems or enhancements
#5074 opened Apr 7, 2025 by cowtowncoder
1
Automatically detect target type (Class) to deserialize to to-evaluate Issue that has been received but not yet evaluated
#5064 opened Apr 4, 2025 by rohanlopes20
17
If there is a no-argument constructor marked as JsonCreator and a constructor reported as DefaultCreator, the DefaultCreator is incorrectly used. to-evaluate Issue that has been received but not yet evaluated
#5045 opened Mar 22, 2025 by k163377
1 task done
2
ObjectMapper.convertValue to Map leads to unexpected Map for type configured with @JsonSubTypes and @JsonValue to-evaluate Issue that has been received but not yet evaluated
#5035 opened Mar 19, 2025 by blacelle
1 task done
12
JsonTypeInfo.Id.MINIMAL_CLASS generates invalid type on sub-package
#4983 opened Feb 23, 2025 by blacelle
13
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
Reduce/eliminate introspection on java.* classes 2.19 Issues planned at 2.19 or later 3.0 Issue planned for initial 3.0 release 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
5
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
@JsonValue ignores annotations on annotated field (particularly @JsonInclude) 2.18 Issues planned at 2.18 or later
#4762 opened Oct 23, 2024 by sikorskii
1 task done
4
ConfigOverride using Nulls.AS_EMPTY does not work with JsonManagedReference 2.18 Issues planned at 2.18 or later 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 Issues planned at 2.18 or later
#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
ProTip! What’s not been updated in a month: updated:<2025-03-25.