My understanding of "upgrading" a toolchain or dependecy in a project means, changing to a new version of the toolchain or dependency and make the project work again? With 1.22 memory consumption should be less and PGO has better performance from my understanding.

When I change the minimum version in my project to 1.22.0 it will download 1.22.0 and use this for compilation. I would call that "upgrading"

  ~/Development/inkmigo$ go version
  go version go1.22.0 linux/amd64