pi@nextcloudpi:~ $ sudo ncp-update devel
INFO: updating to development branch 'devel'
Downloading updates
Performing updates
Running nc-autoupdate-nc
automatic Nextcloud updates enabled
Cannot load Zend OPcache - it was already loaded
Config value squareSizes for app previewgenerator set to 32
Cannot load Zend OPcache - it was already loaded
Config value widthSizes for app previewgenerator set to 128 256 512
Cannot load Zend OPcache - it was already loaded
Config value heightSizes for app previewgenerator set to 128 256
Cannot load Zend OPcache - it was already loaded
System config value jpeg_quality set to string 60
Running unattended-upgrades
Unattended upgrades active: yes (autoreboot true)
--2019-04-29 09:18:03--  https://packages.sury.org/php/apt.gpg
Resolving packages.sury.org (packages.sury.org)... 104.31.95.169, 104.31.94.169, 2606:4700:30::681f:5fa9, ...
Connecting to packages.sury.org (packages.sury.org)|104.31.95.169|:443... connected.
HTTP request sent, awaiting response... 200 OK
Length: 1769 (1.7K) [application/octet-stream]
Saving to: ‘/etc/apt/trusted.gpg.d/php.gpg’

/etc/apt/trusted.gpg.d/php.gpg                                     100%[===============================================================================================================================================================>]   1.73K  --.-KB/s    in 0s

2019-04-29 09:18:03 (3.78 MB/s) - ‘/etc/apt/trusted.gpg.d/php.gpg’ saved [1769/1769]

Running nc-autoupdate-ncp
automatic NextCloudPi updates enabled
Running nc-notify-updates
update web notifications enabled
Installing nc-backup
Get:1 http://archive.raspberrypi.org/debian stretch InRelease [25.4 kB]
Get:2 http://raspbian.raspberrypi.org/raspbian stretch InRelease [15.0 kB]
Hit:3 https://packages.sury.org/php stretch InRelease
Fetched 40.3 kB in 2s (14.2 kB/s)
Reading package lists... Done
Reading package lists... Done
Building dependency tree
Reading state information... Done
pigz is already the newest version (2.3.4-1).
0 upgraded, 0 newly installed, 0 to remove and 40 not upgraded.
Installing nc-restore
NextCloudPi updated to version v1.11.4