DeutschThis useful article on Java Features from Java 8 to Java 17 (published on Reflectoring) provides a comprehensive overview of Java language features for each of the major Java versions that have ben released since 2014.
Such a list comes in handy not only when dealing with different Java versions for different applications or projects but, especially due to the examples provided, can also serve as a conducive starting point for (re-)familiarising oneself with the features added to the core language with each Java version.