How do I update zsh to the latest version?

Question

I recently switched to zsh on my Terminal.app on my OS X machine successfully. The version number of zsh is 4.3.11.

Answer 1

As far as I'm aware, you've got three options to install zsh on Mac OS X:

• Pre-built binary. The only one I know of is the one that ships with OS X; this is probably what you're running now.
• Use a package system (Ports, Homebrew).
• Install from source. Last time I did this it wasn't too difficult (./configure, make, make install).