JDK-8218762 : Release Note: New Japanese Era Name: Reiwa
  • Type: Sub-task
  • Component: core-libs
  • Sub-Component: java.time
  • Affected Version: 7u221,8u211,11.0.3-oracle,12.0.1,13
  • Priority: P3
  • Status: Closed
  • Resolution: Delivered
  • OS: generic
  • CPU: generic
  • Submitted: 2019-02-11
  • Updated: 2019-09-06
  • Resolved: 2019-04-01
The Version table provides details related to the release that this issue/RFE will be addressed.

Unresolved : Release in which this issue/RFE will be addressed.
Resolved: Release in which this issue/RFE has been resolved.
Fixed : Release in which this issue/RFE has been fixed. The release containing this fix may be available for download as an Early Access Release or a General Availability Release.

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JDK 11 JDK 12 JDK 13 JDK 7 JDK 8
11.0.3-oracleResolved 12.0.1Resolved 13Resolved 7u221Resolved 8u211Resolved
An instance representing the new Reiwa era has been added to this update. Unlike other eras, there is no public field for this era. It can be obtained by calling `JapaneseEra.of(3)` or `JapaneseEra.valueOf("Reiwa")`. JDK 13 and later will have a new public field to represent this era.

The placeholder name, "`NewEra`", for the Japanese era that started from May 1st, 2019 has been replaced with the new official name. Applications that relied on the placeholder name (see JDK-8202088) to obtain the new era singleton (`JapaneseEra.valueOf("NewEra")`) will no longer work.