Also, the 5.1 series will not receive any future security fixes now that 6.0 is out.
So you could consider upgrading to 5.2 instead of 6.0. This is just one minor version step so should be less daunting. And 5.2 will receive security updates for a while yet.
So you could consider upgrading to 5.2 instead of 6.0. This is just one minor version step so should be less daunting. And 5.2 will receive security updates for a while yet.