Add April changes for uefi-rs

Author: GabrielMajeri

content/this-month/2022-04/index.md

@@ -8,7 +8,8 @@ authors = [
     "phil-opp",
     "toku-sa-n",
     "phip1611",
-    "andre-richter"
+    "andre-richter",
+    "GabrielMajeri",
     # add yourself here
 ]
 +++
@@ -41,6 +42,39 @@ The `x86_64` crate provides various abstractions for `x86_64` systems, including
 
 In April, …
 
+### [`uefi-rs`](https://github.com/rust-osdev/uefi-rs)
+
+<span class="maintainers">Maintained by [@GabrielMajeri](https://github.com/GabrielMajeri) and [@nicholasbishop](https://github.com/nicholasbishop)</span>
+
+The `uefi` crate provides safe and performant wrappers for [UEFI](https://en.wikipedia.org/wiki/Unified_Extensible_Firmware_Interface), the successor to the BIOS.
+
+We merged the following changes in April:
+
+#### Features
+
+- [Add support to get the file path of loaded image](https://github.com/rust-osdev/uefi-rs/pull/398)
+- [Add `FilePathMediaDevicePath` (and a bunch of supporting code)](https://github.com/rust-osdev/uefi-rs/pull/404)
+- [Improve device path API](https://github.com/rust-osdev/uefi-rs/pull/421)
+
+#### Bug fixes
+
+- [Fix undefined behavior in `File::get_boxed_info`](https://github.com/rust-osdev/uefi-rs/pull/407)
+- [Fix potential undefined behavior in file info](https://github.com/rust-osdev/uefi-rs/pull/408)
+- [Fix `test_get_boxed_info` when `-Zmiri-tag-raw-pointers` is enabled](https://github.com/rust-osdev/uefi-rs/pull/415)
+- [Fix off-by-one test error](https://github.com/rust-osdev/uefi-rs/pull/422)
+
+#### CI and linting
+
+- [Enable the `clippy::ptr_as_ptr` lint](https://github.com/rust-osdev/uefi-rs/pull/410)
+
+#### Documentation improvements
+
+- [Add changelog entries for recent PRs](https://github.com/rust-osdev/uefi-rs/pull/405)
+- [Add documentation on why `UnsafeCell` is used for protocols](https://github.com/rust-osdev/uefi-rs/pull/409)
+- [Add documentation links for `BootServices` and `RuntimeServices`](https://github.com/rust-osdev/uefi-rs/pull/419)
+
+Thanks to [@supdrewin](https://github.com/supdrewin), [@nicholasbishop](https://github.com/nicholasbishop) and [@raccog](https://github.com/raccog) for their contributions!
+
 ### [`xhci`](https://github.com/rust-osdev/xhci)
 
 The `xhci` crate provides types of xHCI structires, such as Registers and TRBs.