I've actually been having some trouble upgrading from 5.2 to 6.0. I initially tried upgrading to 6.rc1 but hit a few road blocks, then tried 6.rc2 and just had

I've actually been having some trouble upgrading from 5.2 to 6.0. I initially tried upgrading to 6.rc1 but hit a few road blocks, then tried 6.rc2 and just had too many odd errors and I eventually put that on the back burner. Maybe I'll go back and revisit, but I had tests failing that I wouldn't initially expect to fail, such as random unicode errors, broken mailers, and some odd 404s. I may try to upgrade to 6.0, but also kind of feel like waiting until 6.1 is out may be a better option. (I don't think GitHub talking about their 'smooth update' is fair, given they've essentially been upgrading to 6.0 since 5.2 released.)