diff --git a/UPGRADE.md b/UPGRADE.md
index a7c006807..eec853ab9 100644
--- a/UPGRADE.md
+++ b/UPGRADE.md
@@ -2,6 +2,33 @@
 This document describes breaking changes, as well as how to fix them, that have occured at given releases.
 After updating your project, please consult the segments from your current release until now.
 
+# Upgrade to Beta 0.19.0 from Beta 0.17.0
+1. **Switch IHP version**
+
+    - **IHP Basic**
+
+        Open `default.nix` and change the git commit in line 4 to the following:
+
+        ```diff
+        -ref = "refs/tags/v0.18.0";
+        +ref = "refs/tags/v0.19.0";
+        ```
+
+    - **IHP Pro & IHP Business**
+
+        Visit https://ihp.digitallyinduced.com/Builds and copy the latest v0.19.0 URL into your `default.nix`.
+
+2. **Remake Env**
+
+    Run the following commands:
+
+    ```bash
+    nix-shell --run 'make -B .envrc'
+    nix-shell --run 'make -B build/ihp-lib'
+    ```
+
+    Now you can start your project as usual with `./start`.
+
 # Upgrade to Beta 0.18.0 from Beta 0.17.0
 1. **Switch IHP version**