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Fixes #4136: drop dangerous deprecated <code>PropertyNamingStrategy</code> implementations

2.20Issues planned at 2.20 or laterIssues planned at 2.20 or later

Status: Merged (completed).

FasterXML/jackson-databindnumber 5116

#5116 In FasterXML/jackson-databind;

· by cowtowncoder was closed on Apr 26, 2025

fix(#4218): avoid duplicate injection on fields

2.20Issues planned at 2.20 or laterIssues planned at 2.20 or later

Status: Merged (completed).

FasterXML/jackson-databindnumber 5224

#5224 In FasterXML/jackson-databind;

· by giulong was closed on Aug 22, 2025

Fix #5238 <code>@JsonIdentityInfo</code> w/ Records

2.20Issues planned at 2.20 or laterIssues planned at 2.20 or later

Status: Merged (completed).

FasterXML/jackson-databindnumber 5239

#5239 In FasterXML/jackson-databind;

· by JooHyukKim was closed on Aug 18, 2025

PropertiesCollector decapitilizes properties names when setter has two consecutive capital letters

lombokIssue (likely) related to use of LombokIssue (likely) related to use of Lombok

property-iPhoneIssue related to naming issue for fields like "iPhone"Issue related to naming issue for fields like "iPhone"

Status: Duplicate of an existing item.

#2696 In FasterXML/jackson-databind;

· by victorgcapone was closed on Jun 11, 2025

· Duplicate

Allow specifying <code>@JacksonInject</code> does not fail when there's no corresponding value

2.20Issues planned at 2.20 or laterIssues planned at 2.20 or later

Status: Closed (completed).

#3072 In FasterXML/jackson-databind;

· by retrodaredevil was closed on May 10, 2025

Annotation to ignore serialization not working with particular variable name (like <code>dLogHeader</code>)

lombokIssue (likely) related to use of LombokIssue (likely) related to use of Lombok

property-iPhoneIssue related to naming issue for fields like "iPhone"Issue related to naming issue for fields like "iPhone"

Status: Duplicate of an existing item.

#2835 In FasterXML/jackson-databind;

· by xlm13x was closed on Jun 11, 2025

· Duplicate

(lombok) Variable with the second capital letter is abnormal during serialization and deserialization

lombokIssue (likely) related to use of LombokIssue (likely) related to use of Lombok

property-iPhoneIssue related to naming issue for fields like "iPhone"Issue related to naming issue for fields like "iPhone"

Status: Duplicate of an existing item.

#4093 In FasterXML/jackson-databind;

· by maleeeei was closed on Jun 11, 2025

· Duplicate

<code>DeserializationProblemHandler.handleUnexpectedToken()</code> cast Object to String

2.20Issues planned at 2.20 or laterIssues planned at 2.20 or later

has-failing-testIndicates that there exists a test case (under `failing/`) to reproduce the issueIndicates that there exists a test case (under `failing/`) to reproduce the issue

Status: Closed (completed).

#4656 In FasterXML/jackson-databind;

· by yacine-pc was closed on May 18, 2025

Custom <code>Throwable</code> not serializable if using <code>JsonAutoDetect</code> settings that only detect Fields

2.20Issues planned at 2.20 or laterIssues planned at 2.20 or later

has-failing-testIndicates that there exists a test case (under `failing/`) to reproduce the issueIndicates that there exists a test case (under `failing/`) to reproduce the issue

Status: Closed (completed).

#5194 In FasterXML/jackson-databind;

· by riskop was closed on Jul 10, 2025

Record types are broken on Android when using R8

2.20Issues planned at 2.20 or laterIssues planned at 2.20 or later

Status: Closed (completed).

#5192 In FasterXML/jackson-databind;

· by HelloOO7 was closed on Jun 18, 2025

Should never call <code>set()</code> on setterless property during deserialization

2.20Issues planned at 2.20 or laterIssues planned at 2.20 or later

has-failing-testIndicates that there exists a test case (under `failing/`) to reproduce the issueIndicates that there exists a test case (under `failing/`) to reproduce the issue

Status: Closed (completed).

#2692 In FasterXML/jackson-databind;

· by lbonco was closed on Aug 13, 2025

Immutable classes with <code>@JsonIdentityInfo</code> can be deserialized; records cannot

2.20Issues planned at 2.20 or laterIssues planned at 2.20 or later

RecordIssue related to JDK17 java.lang.Record supportIssue related to JDK17 java.lang.Record support

Status: Closed (completed).

#5238 In FasterXML/jackson-databind;

· by clo-vis was closed on Aug 18, 2025

<code>@JacksonInject</code> added to property overrides value from the JSON even if <code>useInput</code> is <code>OptBoolean.TRUE</code>

2.20Issues planned at 2.20 or laterIssues planned at 2.20 or later

has-failing-testIndicates that there exists a test case (under `failing/`) to reproduce the issueIndicates that there exists a test case (under `failing/`) to reproduce the issue

Status: Closed (completed).

#2678 In FasterXML/jackson-databind;

· by ptanov was closed on Aug 22, 2025

Support "binary vectors": <code>@JsonFormat(shape = Shape.BINARY)</code> for <code>float[]</code>, <code>double[]</code>

2.20Issues planned at 2.20 or laterIssues planned at 2.20 or later

Status: Closed (completed).

#5242 In FasterXML/jackson-databind;

· by cowtowncoder was closed on Aug 22, 2025

Failing <code>@JsonMerge</code> with a custom Map with a <code>@JsonCreator</code> constructor

2.20Issues planned at 2.20 or laterIssues planned at 2.20 or later

has-failing-testIndicates that there exists a test case (under `failing/`) to reproduce the issueIndicates that there exists a test case (under `failing/`) to reproduce the issue

Status: Closed (completed).

#5237 In FasterXML/jackson-databind;

· by nlisker was closed on Aug 13, 2025

If <code>@JacksonInject</code> is specified for field and deserialized by the Creator, the inject process will be executed twice

2.20Issues planned at 2.20 or laterIssues planned at 2.20 or later

has-failing-testIndicates that there exists a test case (under `failing/`) to reproduce the issueIndicates that there exists a test case (under `failing/`) to reproduce the issue

Status: Closed (completed).

#4218 In FasterXML/jackson-databind;

· by k163377 was closed on Aug 22, 2025

<code>EnumDeserializer</code> fails to deserialize Enums with <code>@JsonValue</code> - uses table with name() key instead of <code>@JsonValue</code> key

2.20Issues planned at 2.20 or laterIssues planned at 2.20 or later

3.0Issue planned for initial 3.0 releaseIssue planned for initial 3.0 release

enumRelated to handling of Enum valuesRelated to handling of Enum values

has-failing-testIndicates that there exists a test case (under `failing/`) to reproduce the issueIndicates that there exists a test case (under `failing/`) to reproduce the issue

Status: Closed (completed).

#5271 In FasterXML/jackson-databind;

· by mikereiche was closed on Aug 27, 2025

Deprecate <code>MapperBuilder.serializationInclusion()</code> (to align with <code>ObjectMapper</code>, prep for 3.0)

2.20Issues planned at 2.20 or laterIssues planned at 2.20 or later

Status: Closed (completed).

#5297 In FasterXML/jackson-databind;

· by cowtowncoder was closed on Sep 5, 2025