diff --git a/INSTALL.md b/INSTALL.md
index f82649d7e2..0498b468ea 100644
--- a/INSTALL.md
+++ b/INSTALL.md
@@ -89,6 +89,7 @@ Some tips before proceeding:
 
     >   If the above command does not work, try the above command but replacing `apt` with `apt-get`.
     </details>
+    This will install GCC v10 on Ubuntu 22.04. pokeemerald-expansion works with GCC v10, but remote repositories and the RHH Team use GCC v13 for stricter error-checking. If you want to upgrade from v10 to v13, also follow the devkitpro install instructions.
 
 ### Choosing where to store pokeemerald (WSL1)
 WSL has its own file system that's not natively accessible from Windows, but Windows files *are* accessible from WSL. So you're going to want to store pokeemerald within Windows.
@@ -408,6 +409,8 @@ If this works, then proceed to [Installation](#installation). Otherwise, ask for
     >   Where *\<folder where pokeemerald is to be stored>* is the path of the folder [where you chose to store pokeemerald](#Choosing-where-to-store-pokeemerald-WSL1). Then run the `git clone` command again.
     </details>
 
+<details>
+    <summary><i>Depreciated; installing agbcc is optional since 1.7.0</i>.</summary>
 2. Install agbcc into pokeemerald. The commands to run depend on certain conditions. **You should only follow one of the listed instructions**:
 - If agbcc has **not been built before** in the folder where you chose to store pokeemerald, run the following commands to build and install it into pokeemerald:
 
@@ -445,6 +448,7 @@ If this works, then proceed to [Installation](#installation). Otherwise, ask for
     ```bash
     cd ..
     ```
+</details>
 
 Now you're ready to [build **pokeemerald**](#build-pokeemerald)
 ## Build pokeemerald