diff --git a/README.md b/README.md
index 97c3938a..d12b87a0 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 (2024-04-04)](docs/uefi-standalone.md)
+* [Setup, Installation, and Maintenance Guide (2024-04-20)](docs/uefi-standalone.md)
 
 ## Credits
 
diff --git a/docs/release-notes.md b/docs/release-notes.md
index 0dd0d4e9..8ea72306 100644
--- a/docs/release-notes.md
+++ b/docs/release-notes.md
@@ -2,6 +2,13 @@
 
 This file contains important information for each release.
 
+## 2024-04-20
+
+This release updates nixpkgs.
+
+This release includes patches to correct building of the kernel with Rust
+1.77.0.
+
 ## 2024-04-04
 
 This release updates nixpkgs.
diff --git a/docs/uefi-standalone.md b/docs/uefi-standalone.md
index 3133535c..2bd85795 100644
--- a/docs/uefi-standalone.md
+++ b/docs/uefi-standalone.md
@@ -1,11 +1,11 @@
-# UEFI Boot Standalone NixOS (2024-04-04)
+# UEFI Boot Standalone NixOS (2024-04-20)
 
 This guide will build and was tested with the following software:
 * Asahi Linux kernel version 6.6.0-asahi16
 * Asahi Linux's Mesa version 24.1.0_asahi-20240228-1
 * m1n1 version v1.4.11
 * Asahi Linux's U-Boot version 2023.07.02.asahi4-1
-* Nixpkgs, as of 2024-04-03
+* Nixpkgs, as of 2024-04-19
 * 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/).