Overall, Kotlin’s concurrency support is impressive and well thought out. It’s not hard to understand why the language is a popular alternative to Java.

Concurrency Enhancements: Employ non-blocking data structures such as ConcurrentHashMap and use LongAdder for efficient concurrent counting and summing.

Long-term support release, now available in a release candidate, brings features ranging from stable values and structured concurrency to ahead-of-time method profiling and JFR CPU-time profiling ...

In a video, Nicolai Parlog presents the plans for JDK projects in 2025, including Babylon, Loom and Leyden, and provides insights into upcoming developments.