Playstation 5, HEVC, h265

Plex doesn’t use profiles anymore if the app already exists for the host which can communicate the player’s capabilities.

The idea behind profiles was how to have a basic app. The profile then told PMS what the device can do .

Since those days, profiles aren’t needed.

The app communicates with PMS at the start of each playback.
In your logs you’ll find MDE: entries. This is the player telling PMS two things:
– 1. What its capabilities are
– 2. What it wants to play (including options)

This exchange does what profiles used to.

Bottom line, If you have an App now, you don’t need a profile.