Add rust-osdev updates

Author: phil-opp

content/this-month/2025-09/index.md

@@ -62,6 +62,52 @@ In this section, we give an overview of notable changes to the projects hosted u
     <<changelog, either in list or text form>>
 -->
 
+### [`bootloader`](https://github.com/rust-osdev/bootloader)
+<span class="maintainers">Maintained by [@phil-opp](https://github.com/phil-opp) and [@Freax13](https://github.com/orgs/rust-osdev/people/Freax13)</span>
+
+The `bootloader` crate implements a custom Rust-based bootloader for easy loading of 64-bit ELF executables. This month, we merged the following fix:
+
+- [Fix: `target-pointer-width` field now expects an integer](https://github.com/rust-osdev/bootloader/pull/516)
+- [Release `v0.11.12`](https://github.com/rust-osdev/bootloader/pull/517)
+- [Fix(v0.9): target-pointer-width field now expects an integer](https://github.com/rust-osdev/bootloader/pull/518)
+
+
+### [`uefi-rs`](https://github.com/rust-osdev/uefi-rs)
+<span class="maintainers">Maintained by [@GabrielMajeri](https://github.com/GabrielMajeri), [@nicholasbishop](https://github.com/nicholasbishop), and [@phip1611](https://github.com/phip1611)</span>
+
+`uefi` makes it easy to develop Rust software that leverages safe, convenient,
+and performant abstractions for UEFI functionality.
+
+We merged the following PRs this month:
+
+- [test-runner: Add example of using the Input protocol](https://github.com/rust-osdev/uefi-rs/pull/1755)
+- [style: misc clippy fixes](https://github.com/rust-osdev/uefi-rs/pull/1760)
+- [style: cargo doc fixes and improvements](https://github.com/rust-osdev/uefi-rs/pull/1759)
+- [uefi: memory safety fixes (UB!)](https://github.com/rust-osdev/uefi-rs/pull/1758)
+- [uefi: doc: Parameters -> Arguments](https://github.com/rust-osdev/uefi-rs/pull/1764)
+- [Remove unnecessary unsafe block in example](https://github.com/rust-osdev/uefi-rs/pull/1765)
+- [uefi: remove support for unstable allocator_api feature](https://github.com/rust-osdev/uefi-rs/pull/1763)
+
+<!-- - [chore(deps): lock file maintenance](https://github.com/rust-osdev/uefi-rs/pull/1762) -->
+<!-- - [fix(deps): update rust crate serde_json to v1.0.145](https://github.com/rust-osdev/uefi-rs/pull/1767) -->
+<!-- - [chore(deps): update rust crate trybuild to v1.0.111](https://github.com/rust-osdev/uefi-rs/pull/1766) -->
+
+Thanks to [@BrokenC1oud](https://github.com/BrokenC1oud) for their contribution!
+
+
+### [`virtio-spec-rs`](https://github.com/rust-osdev/virtio-spec-rs)
+<span class="maintainers">Maintained by [@mkroening](https://github.com/mkroening)</span>
+
+The `virtio-spec` crate provides definitions from the Virtual I/O Device (VIRTIO) specification.
+This project aims to be unopinionated regarding actual VIRTIO drivers that are implemented on top of this crate.
+
+We merged the following PRs this month:
+
+- [feat: add traditional mem balloon device](https://github.com/rust-osdev/virtio-spec-rs/pull/6)
+- [chore: release version 0.3.2](https://github.com/rust-osdev/virtio-spec-rs/pull/10)
+
+Thanks to [@hcsch](https://github.com/hcsch) for their contribution!
+
 
 
 ## Other Projects