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JDK Patch Release Notes

Java Development Kit 17 Release Notes

Java™ SE Development Kit 17, Patch (JDK

August 18, 2022

The full version string for this update release is (where "+" means "build"). The version number is


IANA TZ Data 2022a

For more information, refer to Timezone Data Versions in the JRE Software.


Security Baselines

The security baselines are unchanged from the release of JDK 17.0.4.

JRE Family Version JRE Security Baseline (Full Version String)
17 17.0.4+11
11 11.0.16+11
8 8u341-b10
7 7u351-b07

Keeping the JDK up to Date

Oracle recommends that the JDK is 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.

Critical patch updates, which contain security vulnerability fixes, are announced one year in advance on Critical Patch Updates, Security Alerts and Bulletins. It is not recommended that this JDK (version be used after the next critical patch update scheduled for October 18, 2022.

Oracle recommends that all JDK 17 users, even those that have already updated to 17.0.4, uptake the patch release.



 C2 Compilation Errors Unpredictably Crashes JVM

Fixes a regression in the C2 JIT compiler which caused the Java Runtime to crash unpredictably.