I followed https://wiki.freepbx.org/display/PPS/Upgrading+from+FreePBX+10.13.66+to+SNG7 to the letter upgrading (a clone of) my working 10.13.66-22 system to SNG7 and I’m now chunking through testing and fixes to get things ready for a real upgrade. No worries, there’s always a few things that need to be tweaked after upgrades and I’m fine with that. I’m running Endpoint Manager and Parking Pro commercial modules and things appear to be ok there.
So far I’ve found that the upgrade trashes voicemail.conf (why?) and devices/users–I get it, there’s some religious opposition to hot-desking I’ll never understand. I was able to address both issues so I’m in the clear there.
Are there any other known areas I need to check on? So far my limited testing is working ok but I’ll be testing over the next few weeks. Would appreciate any advice from the trenches.