Important: Yesterday we released 2.2.0 to Maven Central, but immediately after we noticed a critical issue of AtomicFu that needed addressing, and as a consequence shortly after we pushed 2.2.1. As such, if you are using 2.2.0, we strongly advise moving to 2.2.1.
We've released Ktor 2.2.0/2.2.1, which introduces many new features and fixes. Moreover, with the latest 2022.3 IntelliJ IDEA version, the Ktor plugin lets you generate OpenAPI documentation for server-side Ktor applications using the dedicated intention action.
For guidance about migrating your Ktor project to the new 2.