Java 8 got released on March 18, 2014. There are several new features that are introduced in this release. I have covered all the Java 8 features in the separate guides. Here are the links to all the Java 8 tutorials in the systematic order:
Java 8 features
1. Java 8 – Lambda Expression
2. Java 8 – Method references
3. Java 8 – Functional interfaces
4. Java 8 – Interface changes: Default and static methods
5. Java 8 – Streams
6. Java 8 – Stream filter
7. Java 8 – forEach()
8. Java 8 – Collectors class with example
9. Java 8 – StringJoiner class with example
10. Java 8 – Optional class with example
11. Java 8 – Arrays Parallel Sort