v5.1.2
Rename `e` to `event` (#34979)
@rollup/plugin-replace: specify `preventAssignment: true` (#33329)
Fix Collapse regression of handling toggling between sibling chilldren (#34951)
visual tests: minor fixes (#34802)
Remove potential false positive assertions (#33288)
BrowserStack: add Firefox 60 and Chrome 60 (#34912)
rollup: specify `generatedCode: 'es2015'` (#35070)