I'm looking to install geth 1.4.6 that syncs much faster than 1.4.5. Unfortunately doing
brew upgrade ethereum only updates geth to version 1.4.5.
How can I get geth 1.4.6 for Mac OS X?
geth is a Go program with one unique file and does not have any dependency. You could download the file here:
Simply replace the one in the /usr/local/bin or use it where it is.