Release Notes: https://docs.sophos.com/releasenotes/output/en-us/nsg/sf_190_rn.html
"Old" V18.5 MR4 Thread: https://community.sophos.com/sophos-xg-firewall/f/discussions/134965/sophos-firewall-v18-5-mr4-feedback-and-experiences
V19.0 GA Thread: https://community.sophos.com/sophos-xg-firewall/f/discussions/134009/sophos-firewall-v19-0-ga-feedback-and-experiences
Fall into the same "trap".
After the recent change of SSLVPN in V19.0, you need to specify the subnet range correctly.
It seems to be using a lot less RAM. Been running 3.5 hours and averaging 67% RAM usage. Usage goes up over time, so it may settle in at a higher average, but v18.5 was using about 75% on average and v19 GA was using about 80% on average, for me.
Had a crash of v19 GA this afternoon where the blue (storage) light blinks like crazy and I slowly lose capabilities until the AP goes orange, etc and have to reboot. (This has happened maybe once a month for me, maybe once every two months.) Hopefully fixed in v19 MR1.
Memory usage currently sitting around 84%, previously version was around 70-74%, so I would expect the usage to drop over the next couple of days
XG115W - v19.0.1 mr-1 - Home
1225v5 6gb ram, SSID, 4 NICs 20w - v19 EAP - on holiday.
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Next morning, looking at the Live CPU & Memory widget (covers the last two hours) yields: Max 70.48% || Avg 69.7%. Which is still significantly below what I'd experienced in v18.5 and especially v19 GA which had me worried because it was averaging higher. This is on an XGS-87, which is the smallest appliance.