sbt

sbt shell While in sbt shell (if you don’t want to change your build.sbt): $ sbt > set ThisBuild/scalacOptions ++= Seq(“-unchecked”, “-deprecation”) > compile > exit Due to in ThisBuild, set applies the settings to all sub-projects, as well. Command Line You could also run the above as a single command on command line. sbt … Read more

$ sbt –version Now works as of version 1.3.3+ (credit to @ElectronWill). You may also want to use sbt about that (copying Mark Harrah’s comment): The about command was added recently to try to succinctly print the most relevant information, including the sbt version.