Team, after nearly 3 years of peace from me, I'm back because I need to update our school site from 3.9.9 to the latest once we've updated WP, PhP etc.
I last looked at the process when you were at 4.0x and there were so many issues that everyone wanted to wait for 4.1.
So, can you please point me at the best guide / support forum summaries that explain the process now. Last time I considered moving to 4.x with the old plugins but I'm not even sure whether that's still an option.
Unfortunately you have so many bits of documentation that I can't find a 'best practice' summary at this point. Alex, Diana and MrV have supported me over many years but 3 years of no upgrades on my side means my knowledge is out of date.
Thanks. Frank