Hi All,
I'm thinking about upgrading a website that was completed about 7 months ago, but just the idea of it causes me great trepidation as everything now works well.
I thought I would ask if you have any words of wisdom as to if this is advisable and in what order you would upgrade individual components. My greatest fear is potential issues that may break the site.
The current configuration is:

J! 1.5.22 (needs update to 1.5.24)
CB 1.4 (needs update to 1.7)
CB Subs 1.1.2 (needs update to 1.2.2)
Kunena 1.63 (needs update to 1.7)
UddeIm 2.3 (needs update to 2.5)
VM 1.1.7 (needs update to 1.9)
As an alternate security measure my ISP has offered SiteLock but I don’t think this will secure things as well as the new releases.
Any help is appreciated-
Thanks