this-month 22/01: updates multiboot2

Author: phip1611

content/this-month/2022-01/index.md

@@ -37,6 +37,12 @@ The `x86_64` crate provides various abstractions for `x86_64` systems, including
 
 In January, …
 
+### [`multiboot2`](https://github.com/rust-osdev/multiboot2)
+
+The `multiboot2` crate provides abstraction types for the boot information of multiboot2 bootloaders.
+The latest release of the `multiboot2`-crate is now `v.0.13.1` (was `v0.12.2`). It contains
+minor improvements. For example, missing getters were added.
+
 ## Call for Participation
 
 Want to contribute to a Rust OSDev project, but don't know where to start? Pick up one of these outstanding