What a non-LTS release is for
Java 23 was never meant for your production estate - understand what it is actually for.
Open this lesson in the learning hubKey points
- Java 23 shipped September 2024 and stopped receiving updates six months later when 24 arrived.
- It is production-quality, not production-lifetime: no multi-year patch stream.
- Its job is to get preview features in front of real users so the final design is better.
- Library authors and early adopters run it; most product teams read the release notes and wait.
- The features here matter because they are what later LTS releases finalise.
Non-LTS releases buy the JDK team feedback; you get the result two LTS versions later.
This is a reading copy. The full lesson — with the visual explainer, the interactive lab and a Run button for the code — lives in the Java 23 Course course, and every lesson in it is listed on the Java 23 Course contents page.