Key:

JDK-X  - https://bugs.openjdk.java.net/browse/JDK-X
CVE-XXXX-YYYY: https://cve.mitre.org/cgi-bin/cvename.cgi?name=XXXX-YYYY
JEP-XYZ: https://openjdk.org/jeps/XYZ

New in release OpenJDK 25.0.0+32 (2025-06-9):
===========================================
JDK 25 is in Rampdown Phase One. The overall feature set is frozen. No further JEPs will be targeted to this release.
The stabilization branch, jdk25, is open for select bug fixes and, with approval, late enhancements per the JDK Release Process (JEP 3). Integrate most stabilization changes via backports from the main line.

 - JEP-470: 	PEM Encodings of Cryptographic Objects (Preview)
 - JEP-502: 	Stable Values (Preview)
 - JEP-503: 	Remove the 32-bit x86 Port
 - JEP-505: 	Structured Concurrency (Fifth Preview)
 - JEP-506: 	Scoped Values
 - JEP-507: 	Primitive Types in Patterns, instanceof, and switch (Third Preview)
 - JEP-508: 	Vector API (Tenth Incubator)
 - JEP-509: 	JFR CPU-Time Profiling (Experimental)
 - JEP-510: 	Key Derivation Function API
 - JEP-511: 	Module Import Declarations
 - JEP-512: 	Compact Source Files and Instance Main Methods
 - JEP-513: 	Flexible Constructor Bodies
 - JEP-514: 	Ahead-of-Time Command-Line Ergonomics
 - JEP-515: 	Ahead-of-Time Method Profiling
 - JEP-518: 	JFR Cooperative Sampling
 - JEP-519: 	Compact Object Headers
 - JEP-520: 	JFR Method Timing & Tracing
 - JEP-521: 	Generational Shenandoah

+ https://openjdk.org/projects/jdk/25/
+ https://openjdk.org/projects/jdk/24/
+ https://openjdk.org/projects/jdk/23/
+ https://openjdk.org/projects/jdk/22/
In case yo uare moving directly from jdk21
