diff --git a/README.md b/README.md
index 171d24cc..1ef3dd39 100644
--- a/README.md
+++ b/README.md
@@ -9,7 +9,7 @@ Please see the documentation and guide below to get started.
 ## Documentation
 
 * [Release Notes](docs/release-notes.md)
-* [Setup, Installation, and Maintenance Guide (2024-01-17)](docs/uefi-standalone.md)
+* [Setup, Installation, and Maintenance Guide (2024-02-26)](docs/uefi-standalone.md)
 
 ## Credits
 
diff --git a/docs/release-notes.md b/docs/release-notes.md
index 089017dd..251fe6cc 100644
--- a/docs/release-notes.md
+++ b/docs/release-notes.md
@@ -2,6 +2,25 @@
 
 This file contains important information for each release.
 
+## 2024-02-26
+
+This release updates nixpkgs, the kernel, and Mesa. Thanks to oliverbestmann for
+the updates.
+
+This release also includes a patch to fix random boot hangs with recent versions
+of nixpkgs.
+
+The kernel and Mesa are now upgraded to OpenGL 4.6 compatibility. Restructurings
+and upgrades have been made in the sound support as well (in particular an
+upgrade to the `bankstown-lv2` bass enhancer), and quality should be improved.
+
+The GPU acceleration and sound upgrades require packages and features present
+only in the latest nixpkgs unstable releases. If you are using NixOS 23.11,
+please remain on an older release. This may be addressed in the future;
+contributions are welcome.
+
+Upgrading nixpkgs brings GCC 13.2 as the default system compiler.
+
 ## 2024-01-17
 
 This release updates nixpkgs.
diff --git a/docs/uefi-standalone.md b/docs/uefi-standalone.md
index 28ed8f51..20d926e1 100644
--- a/docs/uefi-standalone.md
+++ b/docs/uefi-standalone.md
@@ -1,11 +1,11 @@
-# UEFI Boot Standalone NixOS (2024-01-17)
+# UEFI Boot Standalone NixOS (2024-02-26)
 
 This guide will build and was tested with the following software:
-* Asahi Linux kernel version 6.6.0-asahi14
-* Asahi Linux's Mesa version 24.0.0_asahi-20231213-1
+* Asahi Linux kernel version 6.6.0-asahi15
+* Asahi Linux's Mesa version 24.1.0_asahi-20240218-1
 * m1n1 version v1.4.11
 * Asahi Linux's U-Boot version 2023.07.02.asahi4-1
-* Nixpkgs, as of 2024-01-15
+* Nixpkgs, as of 2024-02-26
 * macOS stub 12.3
 
 NOTE: The latest version of this guide will always be [at its home](https://github.com/tpwrules/nixos-apple-silicon/blob/main/docs/uefi-standalone.md). For more general information about Linux on Apple Silicon Macs, refer to the [Asahi Linux project](https://asahilinux.org/) and [alpha installer release](https://asahilinux.org/2022/03/asahi-linux-alpha-release/).