This is a great series. The current link is to the second edition, but readers should be advised that there is a third edition underway. While the second edition is still being translated to other languages, there won’t be any new posts.

The third edition is pending some work on UEFI support.

Phil publishes a monthly “This Month in Rust OSDev” newsletter. It contains info about all kinds of OSDev in Rust, and often includes updates about “Writing an OS in Rust” and the behind-the-scenes work. Here is the April 2022 edition.