[thejameskyle]

Sorry about that, there are very likely still some bugs out there we weren't able to catch in all our testing which will be ironed out by the community in the next few days. Can you open an issue with details about which package failed to install? https://github.com/yarnpkg/yarn/issues/new

[andreygrehov]

Thank you. Done. The issue is reproducible with an entirely new project.

[steveklabnik]

A fun side effect of reproducible builds: recreating bugs for bug reports is easier.