Important
In Unity 6.5 and newer, Post Processing Stack v2 is deprecated now that the Built-In Render Pipeline is deprecated and will be made obsolete in a future release.
The Built-In Render Pipeline remains supported, including bug fixes and maintenance, through the full Unity 6.7 LTS lifecycle.
For more information on migration, refer to Migrating from the Built-In Render Pipeline to URP and Render pipeline feature comparison.