Might want to wait a few weeks before going to 1.53. Rumor has it 1.54 is in the wings. Minor bug fixes.
Originally Posted by gunrunnerjohn:
Lionel strongly suggests the same version in all, but I've run 1.4 and 1.52 together and seemingly no issues.
Since it's so easy to upgrade them, why not just bring them all up to 1.53?