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  1. Apr 19, 2024 · Learn about the different version history of Java and its features. This page covers all versions from JDK 1 to the latest Java 22 release.

  2. Jul 2, 2023 · Java 10: Introduced features like local variable type inference (var keyword) and the experimental garbage collector (Epsilon), enhancing code conciseness and providing performance testing ...

  3. Jun 3, 2020 · To avoid any costly design flaws for new features in the Java platform, in the JDK, or in HotSpot, Oracle uses multiple mechanisms—preview features, experimental features, and incubator modules—to give developers preliminary access to nonfinal features.

  4. Mar 21, 2024 · Java 17, released in September 2021, is a significant long-term support (LTS) version with various features and improvements. Here are some key highlights: Sealed Classes (Second Preview): Sealed classes and interfaces restrict which classes or interfaces can extend or implement them.

    • Restore Always-Strict Floating-Point Semantics. This JEP is targeted toward scientific calculations that involve floating-point numbers. To guarantee the same calculation result on all platforms, we have been using the keyword strictfp.
    • Pattern Matching for Switch (Preview) This change adds pattern matching for switch statements and expressions. Since this is a preview feature, we need to use ‘–enable-preview‘ option to enable it.
    • Sealed Classes. In Java, by default, there has been no restriction on a class which public interfaces it can implement. From Java 15, we can declare a class or interface sealed class or sealed interface using the modifier ‘sealed‘.
    • Enhanced Pseudo-Random Number Generators. 2.4.1. RandomGenerator. This JEP introduced a new interface called RandomGenerator which aims to make future pseudorandom number generator (PRNG) algorithms easier to implement or use.
  5. Oct 14, 2021 · Java 17 is an LTS Release. Probably the most significant aspect of the release is that it is a LTS release. This means that it is a release with Long Term Support provided by Oracle. Here “Long Term” means that it will have “at least 8 years product support” provided for it.

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  7. Jan 16, 2024 · In this article, we'll talk about the news related to the new version of the Java ecosystem, Java SE 17 - the new features and the changes in its release process, LTS support, and licenses.