This release contains all features and bugfixes from 1.1.0-RC plus an additional fix for incorrect exception type (#1325 — Throw SerializationException instead of IllegalStateException in EnumSerializer) and uses release version of Kotlin 1.4.30.

In the light of JCenter shutdown, starting from 1.1.0-RC and now on, all new releases of kotlinx.serialization are published directly to Maven Central and therefore are not available in https://kotlin.bintray.com/kotlinx/ repository. We suggest you to remove jcenter() and other kotlin bintray repositories from your buildscripts and to use mavenCentral() repository instead.