Java SE 26 Platform JSR 401

This is the primary web page for JSR 401, the Platform JSR for Java SE 26.

The original JSR submission may be found on the official JCP page.

Expert Group

Schedule

2025/06 Expert Group formation
2025/11 - 2026/02 Public Review
2026/03 Final Release

Draft releases of the Specification and Reference Implementation may be regularly accessed from the links provided below.

Mailing lists

There are three mailing lists:

Resources

Last update: 2025/06/04