You can simply replace the existing Julia.app. The packages are installed in a separate folder $HOME/.julia.
On Monday, July 4, 2016 at 10:18:34 PM UTC+2, Garret Linn wrote: > > Hi > > Julia noob here > > What is the proper way to update Julia in OS X with Julia.app? > > I would like to update without having to re-install all packages. > > thanks in advance > GL > >