How to upgrade Fairphone open OS, with xposed/xprivacy?

[AnotherElk]

@retsifp

Don’t update via the built-in mechanism, but download the package to your SD and flash it from within your (new version of) TWRP.

I second that. Also …

Official LineageOS is here!

TWRP is better of course, because when you are in TWRP anyway you might as well backup the OS state before the update with TWRP, which can not be a bad idea .