Issues

• Validate embedded objects for ZoneId, Periodand ZoneOffset

  FasterXML/jackson-modules-java8#389 · Filter by author manqingzhou opened on Sep 20, 2026

• Wrap DateTimeException

  FasterXML/jackson-modules-java8#382 · Filter by author pjfanning opened on Feb 4, 2026
  3

• WRITE_DATE_TIMESTAMPS_AS_NANOSECONDS/READ_DATE_TIMESTAMPS_AS_NANOSECONDS only work on numeric timestamps

  date-time-config
  FasterXML/jackson-modules-java8#374 · Filter by author cdprete opened on Oct 8, 2025
  31

• Absent nested optional shennanigans

  FasterXML/jackson-modules-java8#310 · Filter by author Tillerino opened on May 2, 2024
  1

• Instants get not deserialized as expected sometimes (millis vs nanos, non-fractional numbers)

  test-needed
  FasterXML/jackson-modules-java8#304 · Filter by author droni1234 opened on Mar 1, 2024
  3

• OffsetTimeSerializer not writing seconds for time object like 15:30:00Z (where seconds is 00)

  pr-welcometest-needed
  FasterXML/jackson-modules-java8#299 · Filter by author marceloverdijk opened on Jan 19, 2024
  4

• Optional<JsonNode> deserialization from "absent" value does not work in the expected way

  FasterXML/jackson-modules-java8#250 · Filter by author mloho opened on Sep 19, 2022
  4

• Deserialize Duration from int-like String (e.g. "3600")

  2.17pr-welcome
  FasterXML/jackson-modules-java8#232 · Filter by author jakub-bochenski opened on Dec 9, 2021
  5

• InstantDeserializer is not respecting leniency w.r.t. to numeric values

  FasterXML/jackson-modules-java8#217 · Filter by author wong-git opened on Apr 26, 2021
  7

• Add JavaTimeFeature.ALLOW_DATES_AS_TIMESTAMPS

  date-time-configpr-welcome
  FasterXML/jackson-modules-java8#171 · Filter by author benneq opened on May 10, 2020
  5

• java9+ OffsetDateTimeSerializer/OffsetDateTimeDeserializer miliseconds instead of nano config

  FasterXML/jackson-modules-java8#161 · Filter by author drej1 opened on Jan 30, 2020
  8

  

• Consider performance improvements for Date/Time parsing

  good first issuepr-welcome
  FasterXML/jackson-modules-java8#156 · Filter by author cowtowncoder opened on Nov 6, 2019
  2

• Add customization option for LocalDateTime handling of seconds and nanos

  date-time-confignew-feature
  FasterXML/jackson-modules-java8#117 · Filter by author steghio opened on Jul 5, 2019

• Allow Instant to be serialized as epochSecond without the fraction part

  date-time-confignew-feature
  FasterXML/jackson-modules-java8#116 · Filter by author bric3 opened on Jul 4, 2019
  20

• Cannot read Optionals written with StdTypeResolverBuilder

  2.19pr-welcome
  FasterXML/jackson-modules-java8#86 · Filter by author isopov opened on Oct 12, 2018
  6

• Feature request: DeserializationFeature.OPTIONAL_TIME_ZONE

  new-feature
  FasterXML/jackson-modules-java8#73 · Filter by author volkertb opened on May 22, 2018
  6