You can configure Early Access Preview channel in Tools → Kotlin → Configure Kotlin Plugin Updates. Change the update channel to “Early Access Preview 1.1.x” and press Check for updates now.
EAP build 1.1.2-eap-69 is now available. Among various bug fixes, it includes “Inline method” refactoring and incremental compilation support for Maven.
can’t open any *.kt file with 1.1.2-eap-73-IJ2017.1-1
plugin crashes on start with
java.lang.reflect.InvocationTargetException
…
Caused by: java.lang.NoClassDefFoundError: org/jetbrains/kotlin/script/ScriptDependenciesResolverEx
…
Caused by: java.lang.ClassNotFoundException: org.jetbrains.kotlin.script.ScriptDependenciesResolverEx