JDK 26.0.2.1 Release Notes

Release Date: 2026年08月18日

The full version string for this update release is 26.0.2.1+1 (where “+” means “build”).

OpenJDK 26.0.2.1 contains IANA time zone data 2026b

Keeping your Java Runtime up to Date

Oracle recommends that the Java Runtime be updated with each Critical Patch Update. In order to determine if a release is the latest, the Security Baseline page can be used to determine which is the latest version for each release family. It is not recommended that this version (26.0.2.1) be used after the next critical patch update scheduled for 2026年10月20日.