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Project: jackson-databind
------------------------------------------------------------------------
=== Releases ===
------------------------------------------------------------------------
2.14.0-rc1 (25-Sep-2022)
#1980: Add method(s) in `JsonNode` that works like combination of `at()`
and `with()`: `withObject(...)` and `withArray(...)`
#2541: Cannot merge polymorphic objects
(reported by Matthew A)
(fix contributed by James W)
#3311: Add serializer-cache size limit to avoid Metaspace issues from
caching Serializers
(requested by mcolemanNOW@github)
#3338: `configOverride.setMergeable(false)` not supported by `ArrayNode`
(requested by Ernst-Jan vdL)
#3357: `@JsonIgnore` does not if together with `@JsonProperty` or `@JsonFormat`
(reported by lizongbo@github)
#3373: Change `TypeSerializerBase` to skip `generator.writeTypePrefix()`
for `null` typeId
#3394: Allow use of `JsonNode` field for `@JsonAnySetter`
(requested by @sixcorners)
#3405: Create DataTypeFeature abstraction (for JSTEP-7) with placeholder features
#3417: Allow (de)serializing records using Bean(De)SerializerModifier even when
reflection is unavailable
(contributed by Jonas K)
#3419: Improve performance of `UnresolvedForwardReference` for forward reference
resolution
(contributed by Gary M)
#3421: Implement `JsonNodeFeature.READ_NULL_PROPERTIES` to allow skipping of
JSON `null` values on reading
#3443: Do not strip generic type from `Class<C>` when resolving `JavaType`
(contributed by Jan J)
#3447: Deeply nested JsonNode throws StackOverflowError for toString()
(reported by Deniz H)
#3475: Support use of fast double parse
(contributed by @pjfanning)
#3476: Implement `JsonNodeFeature.WRITE_NULL_PROPERTIES` to allow skipping
JSON `null` values on writing
#3481: Filter method only got called once if the field is null when using
`@JsonInclude(value = JsonInclude.Include.CUSTOM, valueFilter = SomeFieldFilter.class)`
(contributed by AmiDavidW@github)
#3497: Deserialization of Throwables with PropertyNamingStrategy does not work
#3500: Add optional explicit `JsonSubTypes` repeated names check
(contributed by Igor S)
#3503: `StdDeserializer` coerces ints to floats even if configured to fail
(contributed by Jordi O-A)
#3528: `TokenBuffer` defaults for parser/stream-read features neither passed
from parser nor use real defaults
#3530: Change LRUMap to just evict one entry when maxEntries reached
(contributed by @pjfanning)
#3533: Deserialize missing value of `EXTERNAL_PROPERTY` type using
custom `NullValueProvider`
#3535: Replace `JsonNode.with()` with `JsonNode.withObject()`
#3559: Support `null`-valued `Map` fields with "any setter"
#3568: Change `JsonNode.with(String)` and `withArray(String)` to consider
argument as `JsonPointer` if valid expression
#3590: Add check in primitive value deserializers to avoid deep wrapper array
nesting wrt `UNWRAP_SINGLE_VALUE_ARRAYS`
2.13.4 (03-Sep-2022)
#3275: JDK 16 Illegal reflective access for `Throwable.setCause()` with
`PropertyNamingStrategy.UPPER_CAMEL_CASE`
(reported by Jason H)
(fix suggested by gsinghlulu@github)
#3565: `Arrays.asList()` value deserialization has changed from mutable to
immutable in 2.13
(reported by JonasWilms@github)
#3582: Add check in `BeanDeserializer._deserializeFromArray()` to prevent
use of deeply nested arrays
2.13.3 (14-May-2022)
#3412: Version 2.13.2 uses `Method.getParameterCount()` which is not supported on
Android before API 26
#3419: Improve performance of `UnresolvedForwardReference` for forward
reference resolution
(contributed by Gary M)
#3446: `java.lang.StringBuffer` cannot be deserialized
(reported by Lolf1010@github)
#3450: DeserializationProblemHandler is not working with wrapper type
when returning null
(reported by LJeanneau@github)
2.13.2.2 (28-Mar-2022)
No changes since 2.13.2.1 but fixed Gradle Module Metadata ("module.json")
2.13.2.1 (24-Mar-2022)
#2816: Optimize UntypedObjectDeserializer wrt recursion
(contributed by Taylor S, Spence N)
#3412: Version 2.13.2 uses `Method.getParameterCount()` which is not
supported on Android before API 26
(reported by Matthew F)
2.13.2 (06-Mar-2022)
#3293: Use Method.getParameterCount() where possible
(suggested by Christoph D)
#3344: `Set.of()` (Java 9) cannot be deserialized with polymorphic handling
(reported by Sam K)
#3368: `SnakeCaseStrategy` causes unexpected `MismatchedInputException` during
deserialization
(reported by sszuev@github)
#3369: Deserialization ignores other Object fields when Object or Array
value used for enum
(reported by Krishna G)
#3380: `module-info.java` is in `META-INF/versions/11` instead of `META-INF/versions/9`
2.13.1 (19-Dec-2021)
#3006: Argument type mismatch for `enum` with `@JsonCreator` that takes String,
gets JSON Number
(reported by GrozaAnton@github)
#3299: Do not automatically trim trailing whitespace from `java.util.regex.Pattern` values
(reported by Joel B)
#3305: ObjectMapper serializes `CharSequence` subtypes as POJO instead of
as String (JDK 15+)
(reported by stevenupton@github; fix suggested by Sergey C)
#3308: `ObjectMapper.valueToTree()` fails when
`DeserializationFeature.FAIL_ON_TRAILING_TOKENS` is enabled
(fix contributed by raphaelNguyen@github)
#3328: Possible DoS if using JDK serialization to serialize JsonNode
2.13.0 (30-Sep-2021)
#1850: `@JsonValue` with integer for enum does not deserialize correctly
(reported by tgolden-andplus@github)
(fix contributed by limengning@github)
#1988: MapperFeature.ACCEPT_CASE_INSENSITIVE_ENUM does not work for Enum keys of Map
(reported by Myp3ik@github)
#2509: `AnnotatedMethod.getValue()/setValue()` doesn't have useful exception message
(reported by henryptung@github)
(fix contributed by Stephan S)
#2828: Add `DatabindException` as intermediate subtype of `JsonMappingException`
#2900: Jackson does not support deserializing new Java 9 unmodifiable collections
(reported by Daniel H)
#2989: Allocate TokenBuffer instance via context objects (to allow format-specific
buffer types)
#3001: Add mechanism for setting default `ContextAttributes` for `ObjectMapper`
#3002: Add `DeserializationContext.readTreeAsValue()` methods for more convenient
conversions for deserializers to use
#3011: Clean up support of typed "unmodifiable", "singleton" Maps/Sets/Collections
#3033: Extend internal bitfield of `MapperFeature` to be `long`
#3035: Add `removeMixIn()` method in `MapperBuilder`
#3036: Backport `MapperBuilder` lambda-taking methods: `withConfigOverride()`,
`withCoercionConfig()`, `withCoercionConfigDefaults()`
#3080: configOverrides(boolean.class) silently ignored, whereas .configOverride(Boolean.class)
works for both primitives and boxed boolean values
(reported by Asaf R)
#3082: Dont track unknown props in buffer if `ignoreAllUnknown` is true
(contributed by David H)
#3091: Should allow deserialization of java.time types via opaque
`JsonToken.VALUE_EMBEDDED_OBJECT`
#3099: Optimize "AnnotatedConstructor.call()" case by passing explicit null
#3101: Add AnnotationIntrospector.XmlExtensions interface for decoupling javax dependencies
#3110: Custom SimpleModule not included in list returned by ObjectMapper.getRegisteredModuleIds()
after registration
(reported by dkindler@github)
#3117: Use more limiting default visibility settings for JDK types (java.*, javax.*)
#3122: Deep merge for `JsonNode` using `ObjectReader.readTree()`
(reported by Eric S)
#3125: IllegalArgumentException: Conflicting setter definitions for property
with more than 2 setters
(reported by mistyzyq@github)
#3130: Serializing java.lang.Thread fails on JDK 11 and above (should suppress
serialization of ClassLoader)
#3143: String-based `Map` key deserializer is not deterministic when there is no
single arg constructor
(reported by Halil İbrahim Ş)
#3154: Add ArrayNode#set(int index, primitive_type value)
(contributed by Tarekk Mohamed A)
#3160: JsonStreamContext "currentValue" wrongly references to @JsonTypeInfo
annotated object
(reported by Aritz B)
#3174: DOM `Node` serialization omits the default namespace declaration
(contributed by Morten A-G)
#3177: Support `suppressed` property when deserializing `Throwable`
(contributed by Klaas D)
#3187: `AnnotatedMember.equals()` does not work reliably
(contributed by Klaas D)
#3193: Add `MapperFeature.APPLY_DEFAULT_VALUES`, initially for Scala module
(suggested by Nick B)
#3214: For an absent property Jackson injects `NullNode` instead of `null` to a
JsonNode-typed constructor argument of a `@ConstructorProperties`-annotated constructor
(reported by robvarga@github)
#3217: `XMLGregorianCalendar` doesn't work with default typing
(reported by Xinzhe Y)
#3227: Content `null` handling not working for root values
(reported by João G)
(fix contributed by proost@github)
#3234: StdDeserializer rejects blank (all-whitespace) strings for ints
(reported by Peter B)
(fix proposed by qthegreat3@github)
#3235: `USE_BASE_TYPE_AS_DEFAULT_IMPL` not working with `DefaultTypeResolverBuilder`
(reported, fix contributed by silas.u / sialais@github)
#3238: Add PropertyNamingStrategies.UpperSnakeCaseStrategy (and UPPER_SNAKE_CASE constant)
(requested by Kenneth J)
(contributed by Tanvesh)
#3244: StackOverflowError when serializing JsonProcessingException
(reported by saneksanek@github)
#3259: Support for BCP 47 `java.util.Locale` serialization/deserialization
(contributed by Abishek R)
#3271: String property deserializes null as "null" for JsonTypeInfo.As.EXISTING_PROPERTY
(reported by jonc2@github)
#3280: Can not deserialize json to enum value with Object-/Array-valued input,
`@JsonCreator`
(reported by peteryuanpan@github)
#3397: Optimize `JsonNodeDeserialization` wrt recursion
- Fix to avoid problem with `BigDecimalNode`, scale of `Integer.MIN_VALUE` (see
[dataformats-binary#264] for details)
- Extend handling of `FAIL_ON_NULL_FOR_PRIMITIVES` to cover coercion from (Empty) String
via `AsNull`
- Add `mvnw` wrapper
2.12.7 (26-May-2022)
#2816: Optimize UntypedObjectDeserializer wrt recursion [CVE-2020-36518]
2.12.6 (15-Dec-2021)
#3280: Can not deserialize json to enum value with Object-/Array-valued input,
`@JsonCreator`
(reported by peteryuanpan@github)
#3305: ObjectMapper serializes `CharSequence` subtypes as POJO instead of
as String (JDK 15+)
(reported by stevenupton@github; fix suggested by Sergey C)
#3328: Possible DoS if using JDK serialization to serialize JsonNode
2.12.5 (27-Aug-2021)
#3220: (regression) Factory method generic type resolution does not use
Class-bound type parameter
(reported by Marcos P)
2.12.4 (06-Jul-2021)
#3139: Deserialization of "empty" subtype with DEDUCTION failed
(reported by JoeWoo; fix provided by drekbour@github)
#3146: Merge findInjectableValues() results in AnnotationIntrospectorPair
(contributed by Joe B)
#3171: READ_UNKNOWN_ENUM_VALUES_USING_DEFAULT_VALUE doesn't work with empty strings
(reported by unintended@github)
2.12.3 (12-Apr-2021)
#3108: `TypeFactory` cannot convert `Collection` sub-type without type parameters
to canonical form and back
(reported by lbilger@github)
- Fix for [modules-java8#207]: prevent fail on secondary Java 8 date/time types
2.12.2 (03-Mar-2021)
#754: EXTERNAL_PROPERTY does not work well with `@JsonCreator` and
`FAIL_ON_UNKNOWN_PROPERTIES`
(reported by Vassil D)
#3008: String property deserializes null as "null" for
`JsonTypeInfo.As.EXTERNAL_PROPERTY`
#3022: Property ignorals cause `BeanDeserializer `to forget how to read
from arrays (not copying `_arrayDelegateDeserializer`)
(reported by Gian M)
#3025: UntypedObjectDeserializer` mixes multiple unwrapped
collections (related to #2733)
(fix contributed by Migwel@github)
#3038: Two cases of incorrect error reporting about DeserializationFeature
(reported by Jelle V)
#3045: Bug in polymorphic deserialization with `@JsonCreator`, `@JsonAnySetter`,
`JsonTypeInfo.As.EXTERNAL_PROPERTY`
(reported by martineaus83@github)
#3055: Polymorphic subtype deduction ignores `defaultImpl` attribute
(contributed by drekbour@github)
#3056: MismatchedInputException: Cannot deserialize instance of
`com.fasterxml.jackson.databind.node.ObjectNode` out of VALUE_NULL token
(reported by Stexxen@github)
#3060: Missing override for `hasAsKey()` in `AnnotationIntrospectorPair`
#3062: Creator lookup fails with `InvalidDefinitionException` for conflict
between single-double/single-Double arg constructor
#3068: `MapDeserializer` forcing `JsonMappingException` wrapping even if
WRAP_EXCEPTIONS set to false
(reported by perkss@github)
2.12.1 (08-Jan-2021)
#2962: Auto-detection of constructor-based creator method skipped if there is
an annotated factory-based creator method (regression from 2.11)
(reported by Halil I-S)
#2972: `ObjectMapper.treeToValue()` no longer invokes `JsonDeserializer.getNullValue()`
(reported by andpal@github)
#2973: DeserializationProblemHandler is not invoked when trying to deserializing String
(reported by zigzago@github)
#2978: Fix failing `double` JsonCreators in jackson 2.12.0
(contributed by Carter K)
#2979: Conflicting in POJOPropertiesCollector when having namingStrategy
(reported, fix suggested by SunYiJun)
#2990: Breaking API change in `BasicClassIntrospector` (2.12.0)
(reported, fix contributed by Faron D)
#3005: `JsonNode.requiredAt()` does NOT fail on some path expressions
#3009: Exception thrown when `Collections.synchronizedList()` is serialized
with type info, deserialized
(reported by pcloves@github)
2.12.0 (29-Nov-2020)
#43: Add option to resolve type from multiple existing properties,
`@JsonTypeInfo(use=DEDUCTION)`
(contributed by drekbour@github)
#426: `@JsonIgnoreProperties` does not prevent Exception Conflicting getter/setter
definitions for property
(reported by gmkll@github)
#921: Deserialization Not Working Right with Generic Types and Builders
(reported by Mike G; fix contributed by Ville K)
#1296: Add `@JsonIncludeProperties(propertyNames)` (reverse of `@JsonIgnoreProperties`)
(contributed Baptiste P)
#1458: `@JsonAnyGetter` should be allowed on a field
(contributed by Dominik K)
#1498: Allow handling of single-arg constructor as property based by default
(requested by Lovro P)
#1852: Allow case insensitive deserialization of String value into
`boolean`/`Boolean` (esp for Excel)
(requested by Patrick J)
#1886: Allow use of `@JsonFormat(with=JsonFormat.Feature.ACCEPT_CASE_INSENSITIVE_PROPERTIES)`
on Class
#1919: Abstract class included as part of known type ids for error message
when using JsonSubTypes
(reported by Incara@github)
#2066: Distinguish null from empty string for UUID deserialization
(requested by leonshaw@github)
#2091: `ReferenceType` does not expose valid containedType
(reported by Nate B)
#2113: Add `CoercionConfig[s]` mechanism for configuring allowed coercions
#2118: `JsonProperty.Access.READ_ONLY` does not work with "getter-as-setter" `Collection`s
(reported by Xiang Z)
#2215: Support `BigInteger` and `BigDecimal` creators in `StdValueInstantiator`
(requested by David N, implementation contributed by Tiago M)
#2283: `JsonProperty.Access.READ_ONLY` fails with collections when a property name is specified
(reported by Yona A)
#2644: `BigDecimal` precision not retained for polymorphic deserialization
(reported by rost5000@github)
#2675: Support use of `Void` valued properties (`MapperFeature.ALLOW_VOID_VALUED_PROPERTIES`)
#2683: Explicitly fail (de)serialization of `java.time.*` types in absence of
registered custom (de)serializers
#2707: Improve description included in by `DeserializationContext.handleUnexpectedToken()`
#2709: Support for JDK 14 record types (`java.lang.Record`)
(contributed by Youri B)
#2715: `PropertyNamingStrategy` class initialization depends on its subclass, this can
lead to class loading deadlock
(reported by fangwentong@github)
#2719: `FAIL_ON_IGNORED_PROPERTIES` does not throw on `READONLY` properties with
an explicit name
(reported, fix contributed by David B)
#2726: Add Gradle Module Metadata for version alignment with Gradle 6
(contributed by Jendrik J)
#2732: Allow `JsonNode` auto-convert into `ArrayNode` if duplicates found (for XML)
#2733: Allow values of "untyped" auto-convert into `List` if duplicates found (for XML)
#2751: Add `ValueInstantiator.createContextual(...)
#2761: Support multiple names in `JsonSubType.Type`
(contributed by Swayam R)
#2775: Disabling `FAIL_ON_INVALID_SUBTYPE` breaks polymorphic deserialization of Enums
(reported by holgerknoche@github)
#2776: Explicitly fail (de)serialization of `org.joda.time.*` types in absence of registered
custom (de)serializers
#2784: Trailing zeros are stripped when deserializing BigDecimal values inside a
@JsonUnwrapped property
(reported by mjustin@github)
#2800: Extract getter/setter/field name mangling from `BeanUtil` into
pluggable `AccessorNamingStrategy`
#2804: Throw `InvalidFormatException` instead of `MismatchedInputException`
for ACCEPT_FLOAT_AS_INT coercion failures
(requested by mjustin@github)
#2871: Add `@JsonKey` annotation (similar to `@JsonValue`) for customizable
serialization of Map keys
(requested by CidTori@github; implementation contributed by Kevin B)
#2873: `MapperFeature.ACCEPT_CASE_INSENSITIVE_ENUMS` should work for enum as keys
(fix contributed by Ilya G)
#2879: Add support for disabling special handling of "Creator properties" wrt
alphabetic property ordering
(contributed by Sergiy Y)
#2885: Add `JsonNode.canConvertToExactIntegral()` to indicate whether floating-point/BigDecimal
values could be converted to integers losslessly
(requested by Oguzhan U; implementation contributed by Siavash S)
#2895: Improve static factory method generic type resolution logic
(contributed by Carter K)
#2903: Allow preventing "Enum from integer" coercion using new `CoercionConfig` system
#2909: `@JsonValue` not considered when evaluating inclusion
(reported by chrylis@github)
#2910: Make some java platform modules optional
(contributed by XakepSDK@github)
#2925: Add support for serializing `java.sql.Blob`
(contributed by M Rizky S)
#2928: `AnnotatedCreatorCollector` should avoid processing synthetic static
(factory) methods
(contributed by Carter K)
#2931: Add errorprone static analysis profile to detect bugs at build time
(contributed by Carter K)
#2932: Problem with implicit creator name detection for constructor detection
- Add `BeanDeserializerBase.isCaseInsensitive()`
- Some refactoring of `CollectionDeserializer` to solve CSV array handling issues
- Full "LICENSE" included in jar for easier access by compliancy tools
2.11.4 (12-Dec-2020)
#2894: Fix type resolution for static methods (regression in 2.11.3 due to #2821 fix)
(reported by Łukasz W)
#2944: `@JsonCreator` on constructor not compatible with `@JsonIdentityInfo`,
`PropertyGenerator`
(reported by Lucian H)
- Add debug improvements wrt #2807 (`ClassUtil.getClassMethods()`)
2.11.3 (02-Oct-2020)
#2795: Cannot detect creator arguments of mixins for JDK types
(reported by Marcos P)
#2815: Add `JsonFormat.Shape` awareness for UUID serialization (`UUIDSerializer`)
#2821: Json serialization fails or a specific case that contains generics and
static methods with generic parameters (2.11.1 -> 2.11.2 regression)
(reported by Lari H)
#2822: Using JsonValue and JsonFormat on one field does not work as expected
(reported by Nils-Christian E)
#2840: `ObjectMapper.activateDefaultTypingAsProperty()` is not using
parameter `PolymorphicTypeValidator`
(reported by Daniel W)
#2846: Problem deserialization "raw generic" fields (like `Map`) in 2.11.2
- Fix issues with `MapLikeType.isTrueMapType()`,
`CollectionLikeType.isTrueCollectionType()`
2.11.2 (02-Aug-2020)
#2783: Parser/Generator features not set when using `ObjectMapper.createParser()`,
`createGenerator()`
#2785: Polymorphic subtypes not registering on copied ObjectMapper (2.11.1)
(reported, fix contributed by Joshua S)
#2789: Failure to read AnnotatedField value in Jackson 2.11
(reported by isaki@github)
#2796: `TypeFactory.constructType()` does not take `TypeBindings` correctly
(reported by Daniel H)
2.11.1 (25-Jun-2020)
#2486: Builder Deserialization with JsonCreator Value vs Array
(reported by Ville K)
#2725: JsonCreator on static method in Enum and Enum used as key in map
fails randomly
(reported by Michael C)
#2755: `StdSubtypeResolver` is not thread safe (possibly due to copy
not being made with `ObjectMapper.copy()`)
(reported by tjwilson90@github)
#2757: "Conflicting setter definitions for property" exception for `Map`
subtype during deserialization
(reported by Frank S)
#2758: Fail to deserialize local Records
(reported by Johannes K)
#2759: Rearranging of props when property-based generator is in use leads
to incorrect output
(reported by Oleg C)
#2760: Jackson doesn't respect `CAN_OVERRIDE_ACCESS_MODIFIERS=false` for
deserializer properties
(reported by Johannes K)
#2767: `DeserializationFeature.UNWRAP_SINGLE_VALUE_ARRAYS` don't support `Map`
type field
(reported by abomb4@github)
#2770: JsonParser from MismatchedInputException cannot getText() for
floating-point value
(reported by João G)
2.11.0 (26-Apr-2020)
#953: i-I case conversion problem in Turkish locale with case-insensitive deserialization
(reported by Máté R)
#962: `@JsonInject` fails on trying to find deserializer even if inject-only
(reported by David B)
#1983: Polymorphic deserialization should handle case-insensitive Type Id property name
if `MapperFeature.ACCEPT_CASE_INSENSITIVE_PROPERTIES` is enabled
(reported by soundvibe@github, fix contributed by Oleksandr P)
#2049: TreeTraversingParser and UTF8StreamJsonParser create contexts differently
(reported by Antonio P)
#2352: Support use of `@JsonAlias` for enum values
(contributed by Robert D)
#2365: `declaringClass` of "enum-as-POJO" not removed for `ObjectMapper` with
a naming strategy
(reported by Tynakuh@github)
#2480: Fix `JavaType.isEnumType()` to support sub-classes
#2487: BeanDeserializerBuilder Protected Factory Method for Extension
(contributed by Ville K)
#2503: Support `@JsonSerialize(keyUsing)` and `@JsonDeserialize(keyUsing)` on Key class
#2511: Add `SerializationFeature.WRITE_SELF_REFERENCES_AS_NULL`
(contributed by Joongsoo P)
#2515: `ObjectMapper.registerSubtypes(NamedType...)` doesn't allow registering
same POJO for two different type ids
(contributed by Joseph K)
#2522: `DeserializationContext.handleMissingInstantiator()` throws
`MismatchedInputException` for non-static inner classes
#2525: Incorrect `JsonStreamContext` for `TokenBuffer` and `TreeTraversingParser`
#2527: Add `AnnotationIntrospector.findRenameByField()` to support Kotlin's
"is-getter" naming convention
#2555: Use `@JsonProperty(index)` for sorting properties on serialization
#2565: Java 8 `Optional` not working with `@JsonUnwrapped` on unwrappable type
(reported by Haowei W)
#2587: Add `MapperFeature.BLOCK_UNSAFE_POLYMORPHIC_BASE_TYPES` to allow blocking
use of unsafe base type for polymorphic deserialization
#2589: `DOMDeserializer`: setExpandEntityReferences(false) may not prevent
external entity expansion in all cases [CVE-2020-25649]
(reported by Bartosz B)
#2592: `ObjectMapper.setSerializationInclusion()` is ignored for `JsonAnyGetter`
(reported by Oleksii K)
#2608: `ValueInstantiationException` when deserializing using a builder and
`UNWRAP_SINGLE_VALUE_ARRAYS`
(reported by cadrake@github)
#2627: JsonIgnoreProperties(ignoreUnknown = true) does not work on field and method level
(reported by robotmrv@github)
#2632: Failure to resolve generic type parameters on serialization
(reported by Simone D)
#2635: JsonParser cannot getText() for input stream on MismatchedInputException
(reported by João G)
#2636: ObjectReader readValue lacks Class<T> argument
(contributed by Robin R)
#2643: Change default textual serialization of `java.util.Date`/`Calendar`
to include colon in timezone offset
#2647: Add `ObjectMapper.createParser()` and `createGenerator()` methods
#2657: Allow serialization of `Properties` with non-String values
#2663: Add new factory method for creating custom `EnumValues` to pass to `EnumDeserializer
(requested by Rafal K)
#2668: `IllegalArgumentException` thrown for mismatched subclass deserialization
(reported by nbruno@github)
#2693: Add convenience methods for creating `List`, `Map` valued `ObjectReader`s
(ObjectMapper.readerForListOf())
- Add `SerializerProvider.findContentValueSerializer()` methods
2.10.5.1 (02-Dec-2020)
#2589: (see desc on 2.11.0 -- backported)
2.10.5 (21-Jul-2020)
#2787 (partial fix): NPE after add mixin for enum
(reported by Denis K)
2.10.4 (03-May-2020)
#2679: `ObjectMapper.readValue("123", Void.TYPE)` throws "should never occur"
(reported by Endre S)
2.10.3 (03-Mar-2020)
#2482: `JSONMappingException` `Location` column number is one line Behind the actual
location
(reported by Kamal A, fixed by Ivo S)
#2599: NoClassDefFoundError at DeserializationContext.<init> on Android 4.1.2
and Jackson 2.10.0
(reported by Tobias P)
#2602: ByteBufferSerializer produces unexpected results with a duplicated ByteBuffer
and a position > 0
(reported by Eduard T)
#2605: Failure to deserializer polymorphic subtypes of base type `Enum`
(reported by uewle@github)
#2610: `EXTERNAL_PROPERTY` doesn't work with `@JsonIgnoreProperties`
(reported, fix suggested by Alexander S)
2.10.2 (05-Jan-2020)
#2101: `FAIL_ON_NULL_FOR_PRIMITIVES` failure does not indicate field name in exception message
(reported by raderio@github)
2.10.1 (09-Nov-2019)
#2457: Extended enum values are not handled as enums when used as Map keys
(reported by Andrey K)
#2473: Array index missing in path of `JsonMappingException` for `Collection<String>`,
with custom deserializer
(reported by João G)
#2475: `StringCollectionSerializer` calls `JsonGenerator.setCurrentValue(value)`,
which messes up current value for sibling properties
(reported by Ryan B)
#2485: Add `uses` for `Module` in module-info
(contributed by Marc M)
#2513: BigDecimalAsStringSerializer in NumberSerializer throws IllegalStateException in 2.10
(reported by Johan H)
#2519: Serializing `BigDecimal` values inside containers ignores shape override
(reported by Richard W)
#2520: Sub-optimal exception message when failing to deserialize non-static inner classes
(reported by Mark S)
#2529: Add tests to ensure `EnumSet` and `EnumMap` work correctly with "null-as-empty"
#2534: Add `BasicPolymorphicTypeValidator.Builder.allowIfSubTypeIsArray()`
#2535: Allow String-to-byte[] coercion for String-value collections
2.10.0 (26-Sep-2019)
#18: Make `JsonNode` serializable
#1093: Default typing does not work with `writerFor(Object.class)`
(reported by hoomanv@github)
#1675: Remove "impossible" `IOException` in `readTree()` and `readValue()` `ObjectMapper`
methods which accept Strings
(requested by matthew-pwnieexpress@github)
#1954: Add Builder pattern for creating configured `ObjectMapper` instances
#1995: Limit size of `DeserializerCache`, auto-flush on exceeding
#2059: Remove `final` modifier for `TypeFactory`
(requested by Thibaut R)
#2077: `JsonTypeInfo` with a subtype having `JsonFormat.Shape.ARRAY` and
no fields generates `{}` not `[]`
(reported by Sadayuki F)
#2115: Support naive deserialization of `Serializable` values as "untyped", same
as `java.lang.Object`
(requested by Christopher S)
#2116: Make NumberSerializers.Base public and its inherited classes not final
(requested by Édouard M)
#2126: `DeserializationContext.instantiationException()` throws `InvalidDefinitionException`
#2129: Add `SerializationFeature.WRITE_ENUM_KEYS_USING_INDEX`, separate from value setting
(suggested by renzihui@github)
#2133: Improve `DeserializationProblemHandler.handleUnexpectedToken()` to allow handling of
Collection problems
(contributed by Semyon L)
#2149: Add `MapperFeature.ACCEPT_CASE_INSENSITIVE_VALUES`
(suggested by Craig P)
#2153: Add `JsonMapper` to replace generic `ObjectMapper` usage
#2164: `FactoryBasedEnumDeserializer` does not respect
`DeserializationFeature.WRAP_EXCEPTIONS`
(reported by Yiqiu H)
#2187: Make `JsonNode.toString()` use shared `ObjectMapper` to produce valid json
#2189: `TreeTraversingParser` does not check int bounds
(reported by Alexander S)
#2195: Add abstraction `PolymorphicTypeValidator`, for limiting subtypes allowed by
default typing, `@JsonTypeInfo`
#2196: Type safety for `readValue()` with `TypeReference`
(suggested by nguyenfilip@github)
#2204: Add `JsonNode.isEmpty()` as convenience alias
#2211: Change of behavior (2.8 -> 2.9) with `ObjectMapper.readTree(input)` with no content
#2217: Suboptimal memory allocation in `TextNode.getBinaryValue()`
(reported by Christoph B)
#2220: Force serialization always for `convertValue()`; avoid short-cuts
#2223: Add `missingNode()` method in `JsonNodeFactory`
#2227: Minor cleanup of exception message for `Enum` binding failure
(reported by RightHandedMonkey@github)
#2230: `WRITE_BIGDECIMAL_AS_PLAIN` is ignored if `@JsonFormat` is used
(reported by Pavel C)
#2236: Type id not provided on `Double.NaN`, `Infinity` with `@JsonTypeInfo`
(reported by C-B-B@github)
#2237: Add "required" methods in `JsonNode`: `required(String | int)`,
`requiredAt(JsonPointer)`
#2241: Add `PropertyNamingStrategy.LOWER_DOT_CASE` for dot-delimited names
(contributed by zenglian@github.com)
#2251: Getter that returns an abstract collection breaks a delegating `@JsonCreator`
#2265: Inconsistent handling of Collections$UnmodifiableList vs Collections$UnmodifiableRandomAccessList
#2273: Add basic Java 9+ module info
#2280: JsonMerge not work with constructor args
(reported by Deblock T)
#2309: READ_ENUMS_USING_TO_STRING doesn't support null values
(reported, fix suggested by Ben A)
#2311: Unnecessary MultiView creation for property writers
(suggested by Manuel H)
#2331: `JsonMappingException` through nested getter with generic wildcard return type
(reported by sunchezz89@github)
#2336: `MapDeserializer` can not merge `Map`s with polymorphic values
(reported by Robert G)
#2338: Suboptimal return type for `JsonNode.withArray()`
(reported by Victor N)
#2339: Suboptimal return type for `ObjectNode.set()`
(reported by Victor N)
#2348: Add sanity checks for `ObjectMapper.readXXX()` methods
(requested by ebundy@github)
#2349: Add option `DefaultTyping.EVERYTHING` to support Kotlin data classes
#2357: Lack of path on MismatchedInputException
(suggested by TheEin@github)
#2378: `@JsonAlias` doesn't work with AutoValue
(reported by David H)
#2390: `Iterable` serialization breaks when adding `@JsonFilter` annotation
(reported by Chris M)
#2392: `BeanDeserializerModifier.modifyDeserializer()` not applied to custom bean deserializers
(reported by andreasbaus@github)
#2393: `TreeTraversingParser.getLongValue()` incorrectly checks `canConvertToInt()`
(reported by RabbidDog@github)
#2398: Replace recursion in `TokenBuffer.copyCurrentStructure()` with iteration
(reported by Sam S)
#2415: Builder-based POJO deserializer should pass builder instance, not type,
to `handleUnknownVanilla()`
(proposed by Vladimir T, follow up to #822)
#2416: Optimize `ValueInstantiator` construction for default `Collection`, `Map` types
#2422: `scala.collection.immutable.ListMap` fails to serialize since 2.9.3
(reported by dejanlokar1@github)
#2424: Add global config override setting for `@JsonFormat.lenient()`
#2428: Use "activateDefaultTyping" over "enableDefaultTyping" in 2.10 with new methods
#2430: Change `ObjectMapper.valueToTree()` to convert `null` to `NullNode`
#2432: Add support for module bundles
(contributed by Marcos P)
#2433: Improve `NullNode.equals()`
(suggested by David B)
#2442: `ArrayNode.addAll()` adds raw `null` values which cause NPE on `deepCopy()`
and `toString()`
(reported, fix contributed by Hesham M)
#2446: Java 11: Unable to load JDK7 types (annotations, java.nio.file.Path): no Java7 support added
(reported by David C)
#2451: Add new `JsonValueFormat` value, `UUID`
#2453: Add `DeserializationContext.readTree(JsonParser)` convenience method
#2458: `Nulls` property metadata ignored for creators
(reported by XakepSDK@github)
#2466: Didn't find class "java.nio.file.Path" below Android api 26
(reported by KevynBct@github)
#2467: Accept `JsonTypeInfo.As.WRAPPER_ARRAY` with no second argument to
deserialize as "null value"
(contributed by Martin C)
[2.9.10.x micro-patches omitted]
2.9.10 (21-Sep-2019)
#2331: `JsonMappingException` through nested getter with generic wildcard return type
#2334: Block one more gadget type (CVE-2019-12384)
#2341: Block one more gadget type (CVE-2019-12814)
#2374: `ObjectMapper. getRegisteredModuleIds()` throws NPE if no modules registered
#2387: Block yet another deserialization gadget (CVE-2019-14379)
#2389: Block yet another deserialization gadget (CVE-2019-14439)
(reported by xiexq)
#2404: FAIL_ON_MISSING_EXTERNAL_TYPE_ID_PROPERTY setting ignored when
creator properties are buffered
(contributed by Joe B)
#2410: Block one more gadget type (HikariCP, CVE-2019-14540)
(reported by iSafeBlue@github / blue@ixsec.org)
#2420: Block one more gadget type (cxf-jax-rs, no CVE allocated yet)
(reported by crazylirui@gmail.com)
#2449: Block one more gadget type (HikariCP, CVE-2019-14439 / CVE-2019-16335)
(reported by kingkk)
#2460: Block one more gadget type (ehcache, CVE-2019-17267)
(reported by Fei Lu)
#2462: Block two more gadget types (commons-configuration/-2)
#2469: Block one more gadget type (xalan2)
2.9.9 (16-May-2019)
#1408: Call to `TypeVariable.getBounds()` without synchronization unsafe on some platforms
(reported by Thomas K)
#2221: `DeserializationProblemHandler.handleUnknownTypeId()` returning `Void.class`,
enableDefaultTyping causing NPE
(reported by MeyerNils@github)
#2251: Getter that returns an abstract collection breaks a delegating `@JsonCreator`
#2265: Inconsistent handling of Collections$UnmodifiableList vs Collections$UnmodifiableRandomAccessList
(reported by Joffrey B)
#2299: Fix for using jackson-databind in an OSGi environment under Android
(contributed by Christoph F)
#2303: Deserialize null, when java type is "TypeRef of TypeRef of T", does not provide "Type(Type(null))"
(reported by Cyril M)
#2324: `StringCollectionDeserializer` fails with custom collection
(reported byb Daniil B)
#2326: Block one more gadget type (CVE-2019-12086)
- Prevent String coercion of `null` in `WritableObjectId` when calling `JsonGenerator.writeObjectId()`,
mostly relevant for formats like YAML that have native Object Ids
2.9.8 (15-Dec-2018)
#1662: `ByteBuffer` serialization is broken if offset is not 0
(reported by j-baker@github)
#2155: Type parameters are checked for equality while isAssignableFrom expected
(reported by frankfiedler@github)
#2167: Large ISO-8601 Dates are formatted/serialized incorrectly
#2181: Don't re-use dynamic serializers for property-updating copy constructors
(suggested by Pavel N)
#2183: Base64 JsonMappingException: Unexpected end-of-input
(reported by ViToni@github)
#2186: Block more classes from polymorphic deserialization (CVE-2018-19360,
CVE-2018-19361, CVE-2018-19362)
(reported by Guixiong Wu)
#2197: Illegal reflective access operation warning when using `java.lang.Void`
as value type
(reported by René K)
#2202: StdKeyDeserializer Class method _getToStringResolver is slow causing Thread Block
(reported by sushobhitrajan@github)
2.9.7 (19-Sep-2018)
#2060: `UnwrappingBeanPropertyWriter` incorrectly assumes the found serializer is
of type `UnwrappingBeanSerializer`
(reported by Petar T)
#2064: Cannot set custom format for `SqlDateSerializer` globally
(reported by Brandon K)
#2079: NPE when visiting StaticListSerializerBase
(reported by WorldSEnder@github)
#2082: `FactoryBasedEnumDeserializer` should be cachable
#2088: `@JsonUnwrapped` fields are skipped when using `PropertyBasedCreator` if
they appear after the last creator property
(reported, fix contributed by 6bangs@github)
#2096: `TreeTraversingParser` does not take base64 variant into account
(reported by tangiel@github)
#2097: Block more classes from polymorphic deserialization (CVE-2018-14718
- CVE-2018-14721)
#2109: Canonical string for reference type is built incorrectly
(reported by svarzee@github)
#2120: `NioPathDeserializer` improvement
(contributed by Semyon L)
#2128: Location information included twice for some `JsonMappingException`s
2.9.6 (12-Jun-2018)
#955: Add `MapperFeature.USE_BASE_TYPE_AS_DEFAULT_IMPL` to use declared base type
as `defaultImpl` for polymorphic deserialization
(contributed by mikeldpl@github)
#1328: External property polymorphic deserialization does not work with enums
#1565: Deserialization failure with Polymorphism using JsonTypeInfo `defaultImpl`,
subtype as target
#1964: Failed to specialize `Map` type during serialization where key type
incompatibility overidden via "raw" types
(reported by ptirador@github)
#1990: MixIn `@JsonProperty` for `Object.hashCode()` is ignored
(reported by Freddy B)
#1991: Context attributes are not passed/available to custom serializer if object is in POJO
(reported by dletin@github)
#1998: Removing "type" attribute with Mixin not taken in account if
using ObjectMapper.copy()
(reported by SBKila@github)
#1999: "Duplicate property" issue should mention which class it complains about
(reported by Ondrej Z)
#2001: Deserialization issue with `@JsonIgnore` and `@JsonCreator` + `@JsonProperty`
for same property name
(reported, fix contributed by Jakub S)
#2015: `@Jsonsetter with Nulls.SKIP` collides with
`DeserializationFeature.READ_UNKNOWN_ENUM_VALUES_AS_NULL` when parsing enum
(reported by ndori@github)
#2016: Delegating JsonCreator disregards JsonDeserialize info
(reported by Carter K)
#2019: Abstract Type mapping in 2.9 fails when multiple modules are registered
(reported by asger82@github)
#2021: Delegating JsonCreator disregards `JsonDeserialize.using` annotation
#2023: `JsonFormat.Feature.ACCEPT_EMPTY_STRING_AS_NULL_OBJECT` not working
with `null` coercion with `@JsonSetter`
#2027: Concurrency error causes `IllegalStateException` on `BeanPropertyMap`
(reported by franboragina@github)
#2032: CVE-2018-11307: Potential information exfiltration with default typing, serialization gadget from MyBatis
(reported by Guixiong Wu)
#2034: Serialization problem with type specialization of nested generic types
(reported by Reinhard P)
#2038: JDK Serializing and using Deserialized `ObjectMapper` loses linkage
back from `JsonParser.getCodec()`
(reported by Chetan N)
#2051: Implicit constructor property names are not renamed properly with
`PropertyNamingStrategy`
#2052: CVE-2018-12022: Block polymorphic deserialization of types from Jodd-db library
(reported by Guixiong Wu)
#2058: CVE-2018-12023: Block polymorphic deserialization of types from Oracle JDBC driver
(reported by Guixiong Wu)
2.9.5 (26-Mar-2018)
#1911: Allow serialization of `BigDecimal` as String, using
`@JsonFormat(shape=Shape.String)`, config overrides
(suggested by cen1@github)
#1912: `BeanDeserializerModifier.updateBuilder()` not work to set custom
deserializer on a property (since 2.9.0)
(contributed by Deblock T)
#1931: Two more `c3p0` gadgets to exploit default typing issue
(reported by lilei@venusgroup.com.cn)
#1932: `EnumMap` cannot deserialize with type inclusion as property
#1940: `Float` values with integer value beyond `int` lose precision if
bound to `long`
(reported by Aniruddha M)
#1941: `TypeFactory.constructFromCanonical()` throws NPE for Unparameterized
generic canonical strings
(reported by ayushgp@github)
#1947: `MapperFeature.AUTO_DETECT_XXX` do not work if all disabled
(reported by Timur S)
#1977: Serializing an Iterator with multiple sub-types fails after upgrading to 2.9.x
(reported by ssivanand@github)
#1978: Using @JsonUnwrapped annotation in builderdeserializer hangs in infinite loop
(reported by roeltje25@github)
2.9.4 (24-Jan-2018)
#1382: `@JsonProperty(access=READ_ONLY)` unxepected behaviour with `Collections`
(reported by hexfaker@github)
#1673: Serialising generic value classes via Reference Types (like Optional) fails
to include type information
(reported by Pier-Luc W)
#1729: Integer bounds verification when calling `TokenBuffer.getIntValue()`
(reported by Kevin G)
#1853: Deserialise from Object (using Creator methods) returns field name instead of value
(reported by Alexander S)
#1854: NPE deserializing collection with `@JsonCreator` and `ACCEPT_CASE_INSENSITIVE_PROPERTIES`
(reported by rue-jw@github)
#1855: Blacklist for more serialization gadgets (dbcp/tomcat, spring, CVE-2017-17485)
#1859: Issue handling unknown/unmapped Enum keys
(reported by remya11@github)
#1868: Class name handling for JDK unmodifiable Collection types changed
(reported by Rob W)
#1870: Remove `final` on inherited methods in `BuilderBasedDeserializer` to allow
overriding by subclasses
(requested by Ville K)
#1878: `@JsonBackReference` property is always ignored when deserializing since 2.9.0
(reported by reda-alaoui@github)
#1895: Per-type config override "JsonFormat.Shape.OBJECT" for Map.Entry not working
(reported by mcortella@github)
#1899: Another two gadgets to exploit default typing issue in jackson-databind
(reported by OneSourceCat@github)
#1906: Add string format specifier for error message in `PropertyValueBuffer`
(reported by Joe S)
#1907: Remove `getClass()` from `_valueType` argument for error reporting
(reported by Joe S)
2.9.3 (09-Dec-2017)
#1604: Nested type arguments doesn't work with polymorphic types
#1794: `StackTraceElementDeserializer` not working if field visibility changed
(reported by dsingley@github)
#1799: Allow creation of custom sub-types of `NullNode`, `BooleanNode`, `MissingNode`
#1804: `ValueInstantiator.canInstantiate()` ignores `canCreateUsingArrayDelegate()`
(reported byb henryptung@github)
#1807: Jackson-databind caches plain map deserializer and use it even map has `@JsonDeserializer`
(reported by lexas2509@github)
#1823: ClassNameIdResolver doesn't handle resolve Collections$SingletonMap & Collections$SingletonSet
(reported by Peter J)
#1831: `ObjectReader.readValue(JsonNode)` does not work correctly with polymorphic types,
value to update
(reported by basmastr@github)
#1835: ValueInjector break from 2.8.x to 2.9.x
(repoted by kinigitbyday@github)
#1842: `null` String for `Exception`s deserialized as String "null" instead of `null`
(reported by ZeleniJure@github)
#1843: Include name of unsettable property in exception from `SetterlessProperty.set()`
(suggested by andreh7@github)
#1844: Map "deep" merge only adds new items, but not override existing values
(reported by alinakovalenko@github)
2.9.2 (14-Oct-2017)
(possibly) #1756: Deserialization error with custom `AnnotationIntrospector`
(reported by Daniel N)
#1705: Non-generic interface method hides type resolution info from generic base class
(reported by Tim B)
NOTE: was originally reported fixed in 2.9.1 -- turns out it wasn't.
#1767: Allow `DeserializationProblemHandler` to respond to primitive types
(reported by nhtzr@github)
#1768: Improve `TypeFactory.constructFromCanonical()` to work with
`java.lang.reflect.Type.getTypeName()' format
(suggested by Luís C)
#1771: Pass missing argument for string formatting in `ObjectMapper`
(reported by Nils B)
#1788: `StdDateFormat._parseAsISO8601()` does not parse "fractional" timezone correctly
#1793: `java.lang.NullPointerException` in `ObjectArraySerializer.acceptJsonFormatVisitor()`
for array value with `@JsonValue`
(reported by Vincent D)
2.9.1 (07-Sep-2017)
#1725: `NPE` In `TypeFactory. constructParametricType(...)`
(reported by ctytgat@github)
#1730: InvalidFormatException` for `JsonToken.VALUE_EMBEDDED_OBJECT`
(reported by zigzago@github)
#1744: StdDateFormat: add option to serialize timezone offset with a colon
(contributed by Bertrand R)
#1745: StdDateFormat: accept and truncate millis larger than 3 digits
(suggested by Bertrand R)
#1749: StdDateFormat: performance improvement of '_format(..)' method
(contributed by Bertrand R)
#1759: Reuse `Calendar` instance during parsing by `StdDateFormat`
(contributed by Bertrand R)
- Fix `DelegatingDeserializer` constructor to pass `handledType()` (and
not type of deserializer being delegated to!)
- Add `Automatic-Module-Name` ("com.fasterxml.jackson.databind") for JDK 9 module system
2.9.0 (30-Jul-2017)
#219: SqlDateSerializer does not obey SerializationConfig.Feature.WRITE_DATES_AS_TIMESTAMPS
(reported by BrentDouglas@github)
#265: Add descriptive exception for attempts to use `@JsonWrapped` via Creator parameter
#291: @JsonTypeInfo with As.EXTERNAL_PROPERTY doesn't work if external type property
is referenced more than once
(reported by Starkom@github)
#357: StackOverflowError with contentConverter that returns array type
(reported by Florian S)
#383: Recursive `@JsonUnwrapped` (`child` with same type) fail: "No _valueDeserializer assigned"
(reported by tdavis@github)
#403: Make FAIL_ON_NULL_FOR_PRIMITIVES apply to primitive arrays and other types that wrap primitives
(reported by Harleen S)
#476: Allow "Serialize as POJO" using `@JsonFormat(shape=Shape.OBJECT)` class annotation
#507: Support for default `@JsonView` for a class
(suggested by Mark W)
#687: Exception deserializing a collection @JsonIdentityInfo and a property based creator
#865: `JsonFormat.Shape.OBJECT` ignored when class implements `Map.Entry`
#888: Allow specifying custom exclusion comparator via `@JsonInclude`,
using `JsonInclude.Include.CUSTOM`
#994: `DeserializationFeature.UNWRAP_SINGLE_VALUE_ARRAYS` only works for POJOs, Maps
#1029: Add a way to define property name aliases
#1035: `@JsonAnySetter` assumes key of `String`, does not consider declared type.
(reported by Michael F)
#1060: Allow use of `@JsonIgnoreProperties` for POJO-valued arrays, `Collection`s
#1106: Add `MapperFeature.ALLOW_COERCION_OF_SCALARS` for enabling/disabling coercions
#1284: Make `StdKeySerializers` use new `JsonGenerator.writeFieldId()` for `int`/`long` keys
#1320: Add `ObjectNode.put(String, BigInteger)`
(proposed by Jan L)
#1341: `DeserializationFeature.FAIL_ON_MISSING_EXTERNAL_TYPE_ID_PROPERTY`
(contributed by Connor K)
#1347: Extend `ObjectMapper.configOverrides()` to allow changing visibility rules
#1356: Differentiate between input and code exceptions on deserialization
(suggested by Nick B)
#1369: Improve `@JsonCreator` detection via `AnnotationIntrospector`
by passing `MappingConfig`
#1371: Add `MapperFeature.INFER_CREATOR_FROM_CONSTRUCTOR_PROPERTIES` to allow
disabling use of `@CreatorProperties` as explicit `@JsonCreator` equivalent
#1376: Add ability to disable JsonAnySetter/JsonAnyGetter via mixin
(suggested by brentryan@github)
#1399: Add support for `@JsonMerge` to allow "deep update"
#1402: Use `@JsonSetter(nulls=...)` to specify handling of `null` values during deserialization