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Java (Oracle JDK) 26.0.1

26.0.0β†’26.0.1SecurityBug fixPerformance
πŸ“… April 21, 2026πŸ—‚ Languages & RuntimesπŸ“¦ Java (Oracle JDK) β†—πŸ“œ Full changelog β†—
✦ Editor's summary

Oracle JDK 26.0.1 is the first update release for JDK 26. It includes the latest security baseline, updated IANA time zone data (2026a), compatibility improvements, and multiple bug fixes to improve stability and platform reliability. Oracle recommends upgrading to this release as part of its regular Critical Patch Update cycle.

⚠ Security impact
  • Updated the Java Runtime Environment security baseline to JDK 26.0.1+8.
  • Includes the latest Oracle Critical Patch Update (CPU) security fixes.
  • Oracle recommends upgrading to remain protected against known vulnerabilities.

What's new

Oracle has released Java (Oracle JDK) 26.0.1, the first update release for JDK 26.

This update focuses on security, stability, and platform maintenance while keeping the Java SE 26 platform up to date.

  • Updated the security baseline to JDK 26.0.1+8.
  • Included Oracle Critical Patch Update (CPU) security fixes.
  • Updated the bundled IANA Time Zone Database to version 2026a.
  • Improved compatibility with FreeBSD and updated time zone handling.
  • Fixed multiple integer overflow issues in the time zone tools.
  • Included general bug fixes, stability improvements, and performance enhancements.

Oracle recommends updating to JDK 26.0.1 to receive the latest security fixes and maintain compatibility with the current Java platform.

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