Why is Java 14 not LTS?
Solution 1
Take look at this announcement:
For product releases after Java SE 8, Oracle will designate a release, every three years, as a Long-Term-Support (LTS) release.
This means another LTS (ver. 17) should be 3 years after Java 11, so in September 2021. Java 14, however, was released in March 2020, so no LTS.
Java 8 is LTS, but it is not a part of 3-year release cycle, which was announced long after the release of java 8.
Solution 2
As others have quoted, Oracle is to designate a release as LTS every 3 years. However, as I read this policy, the designated release does not need to be the last one, or even one produced during the same year. For example, the release to be designated as LTS during 2021 could be (though not very probably) Java 14 instead of 16 or 17, depending on adoption, stability, and other important factors. If this were the correct interpretation, I'd actually agree with it as it would not put the development of new features on freeze (or severe slowdown) as the end of each 3-year period approaches.
Bottom line, we'll see.
Andy Cribbens
Updated on June 07, 2022Comments
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Andy Cribbens almost 2 years
Java 14 is non-LTS.
Given the new release train of 6 monthly releases and that 8 and 11 were LTS, should Java 14 not have been the next LTS release?
Or is purely based on the Java architects to decide which they pick for LTS?
I did search online but couldn't find an answer.
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user1708042 over 3 yearsSeptember 2021 should be Java 17.