diff --git a/docs/Homebrew-on-Linux.md b/docs/Homebrew-on-Linux.md
index b48fe10171..015ef2736d 100644
--- a/docs/Homebrew-on-Linux.md
+++ b/docs/Homebrew-on-Linux.md
@@ -5,7 +5,7 @@ redirect_from:
   - /linux
   - /Linux
   - /Linuxbrew
-last_review_date: "1970-01-01"
+last_review_date: "2025-04-02"
 ---
 
 # Homebrew on Linux
@@ -51,9 +51,7 @@ If you're using an older distribution of Linux, installing your first package wi
 
 ## Requirements
 
-- **Linux** 3.2 or newer
-- **Glibc** 2.13 or newer
-- **64-bit x86_64** CPU
+See [Support Tiers](Support-Tiers.md)
 
 To install build tools, paste at a terminal prompt:
 
@@ -76,17 +74,17 @@ To install build tools, paste at a terminal prompt:
   sudo pacman -S base-devel procps-ng curl file git
   ```
 
-### ARM (unsupported)
+### ARM32 (Tier 3 Support)
 
-Homebrew can run on 32-bit ARM (e.g. Raspberry Pi and others) and 64-bit ARM (ARM64, also known as AArch64), but as they lack bottles (binary packages) they are unsupported. Pull requests are welcome to improve the experience on ARM platforms.
+Homebrew can run on 32-bit ARM (e.g. Raspberry Pi and others), but as they lack bottles (binary packages) they are a [Tier 3 supported platform](https://docs.brew.sh/Support-Tiers#tier-3)
 
-You may need to install your own Ruby using your system package manager, a PPA, or `rbenv/ruby-build` as we no longer distribute a Homebrew Portable Ruby for ARM.
+You may need to install your own Ruby using your system package manager, a PPA, or `rbenv/ruby-build` as we don't distribute a Homebrew Portable Ruby for ARM32.
 
-### 32-bit x86 (incompatible)
+### 32-bit x86 (Unsupported)
 
 Homebrew does not run at all on 32-bit x86 platforms.
 
-### Windows Subsystem for Linux (WSL) 1
+### Windows Subsystem for Linux 1 (Tier 3 Support)
 
 Due to [known issues](https://github.com/microsoft/WSL/issues/8219) with WSL 1, you may experience issues running various executables installed by Homebrew. We recommend you switch to WSL 2 instead.
 
diff --git a/docs/Support-Tiers.md b/docs/Support-Tiers.md
index f6a2ad749d..f47b9b6493 100644
--- a/docs/Support-Tiers.md
+++ b/docs/Support-Tiers.md
@@ -38,6 +38,7 @@ For Tier 1 support, Homebrew on Linux must be all of:
 
 - running on Ubuntu or a Homebrew-provided Docker image
 - have a system `glibc` >= 2.35
+- have a Linux kernel >= 3.2
 - if running Ubuntu, running an Ubuntu version in "standard support": <https://ubuntu.com/about/release-cycle>
 - installed in the default prefix (i.e. `/home/linuxbrew/.linuxbrew`)
 - running on a supported architecture (i.e. Intel x86_64)