OnePlus 5 and 5T are now marked as EOL (End-Of-Life)
The devices received a last build OxygenOS 10.0.1 with September 2020 security patches, OnePlus now announced there won't be any further updates
oxygenupdater.com
Sad, but inevitable. The OnePlus 5 was a definite gamechanger for me when it debuted. Especially after coming from a 1st generation LG Stylo.
Not all hope is lost, however. At least it can live on with custom ROMs.
OnePlus 5: thanks for the memories.