2020-09-16 Features Support specifying a file extension when reading from stdin (#3775) Bug Fixes Do not break logic if a branch with hoisted variables is tree-shaken in an else-if statement (#3782) Pull Requests #3770: Docs: Exception for babel plugin and commonjs plugin (@jsk7) #3775: add ability to specify stdin file extension via --stdin=ext (@kzc) #3782: Handle hoisted variables in dead branches of nested if statements (@lukastaegert)