Что нового в Kotlin 2.2.21 (и 2.2.20!)

Overview of Kotlin 2.2.20 and 2.2.21
Dataflow-based exhaustiveness checks
Returns in expression bodies
Improved Kotlin contracts
More changes like reified types in catch clauses & invokedynamic-whens
Common atomics API updates
New array copy function
Kotlin/Wasm in Beta & Browser Debugging
Swift export available by default (experimental)
Smaller release binaries
Documentation updates
There’s more to this release!

#kotlin 

https://www.youtube.com/watch?v=QWpp5-LlTqA