diff --git a/README.md b/README.md
index 2b409da..39644c6 100644
--- a/README.md
+++ b/README.md
@@ -3,13 +3,23 @@
 A series of tests scenarios and assertions covering
 [Forgejo](https://codeberg.org/forgejo/forgejo) and the [Forgejo
 runner](https://code.forgejo.org/forgejo/runner). They partially rely
-on [Forgejo actions](https://code.forgejo.org/actions) developped
+on [Forgejo actions](https://code.forgejo.org/actions) developed
 specifically for testing such as
 [setup-forgejo](https://code.forgejo.org/actions/setup-forgejo).
 
 They are designed to run using Forgejo releases and development
 versions compiled from designated repositories.
 
+# Removing legacy tests
+
+End to end tests cover the supported range of releases and when one of
+them is EOL, it must be removed as well as the tests that target it
+specifically. Otherwise the test suite would grow indefinitely.
+
+When a release is EOL, a branch is cut with a name following the
+pattern `legacy/vX.Y-vA.B`. For instance when `v8.0` is published and
+`v1.21` is EOL, the branch `legacy/v8.0-v1.21` is cut.
+
 # Hacking
 
 docker and sudo must be installed with insecure registries allowed in
@@ -46,7 +56,7 @@ make TAGS='bindata sqlite sqlite_unlock_notify' generate forgejo
 cp -a forgejo /srv/forgejo-binaries/forgejo-7.0-dev
 ```
 
-It will be used whenver the version `7.0-dev` is specified in a test.
+It will be used whenever the version `7.0-dev` is specified in a test.
 
 ## Running actions locally