jdk21

Java has now extended the pattern matching feature to switch statements. This allows an expression to be tested against a number of patterns, each for a specific action. It enables complex data-oriented queries to be expressed concisely and safely.

So the JDK 21 came out, we already had some insight into how the virtual threads looked like earlier with the preview flag. However with a proper release now it is more accessible and I encourage everyone who can to upgrade to this version.