Is it correct to class the other 2 tutorials as deprecated?

[iampi31415]

In this section of the readme

There are currently two deprecated older versions of this book. One version is based on the STM F3 Discovery development board. The second version is slightly newer and is based on the BBC Micro:Bit v1 and v2 circuit boards. (...)

These are 2 books in the same repository, but neither the books nor the repo says it is deprecated?

• https://github.com/rust-embedded/discovery/

So maybe this should be added to the repo/books assuming it is correct?