diff --git a/MIGRATION.md b/MIGRATION.md
new file mode 100644
index 0000000..748ad14
--- /dev/null
+++ b/MIGRATION.md
@@ -0,0 +1,21 @@
+# Migrating to [bevy_auto_plugin](https://github.com/StrikeForceZero/bevy_auto_plugin)
+
+This project has been deprecated due to a lack of time and motivation to maintain it. However, bevy_auto_plugin recently implemented much of the functionality that bevy-butler has, so I plan to send users to that plugin and contribute there in the future.
+
+Here is a quick list of which bevy-butler macros equate to which bevy_auto_plugin macros:
+- `#[add_event]` -> [`#[auto_event]`](https://docs.rs/bevy_auto_plugin/0.5.0/bevy_auto_plugin/modes/global/prelude/attr.auto_event.html)
+- `#[add_observer]` -> [`#[auto_observer]`](https://docs.rs/bevy_auto_plugin/0.5.0/bevy_auto_plugin/modes/global/prelude/attr.auto_observer.html)
+- `#[add_system]` -> [`#[auto_system]`](https://docs.rs/bevy_auto_plugin/0.5.0/bevy_auto_plugin/modes/global/prelude/attr.auto_system.html)
+- `#[butler_plugin]` -> [`#[auto_plugin]`](https://docs.rs/bevy_auto_plugin/0.5.0/bevy_auto_plugin/modes/global/prelude/attr.auto_plugin.html)
+- `#[insert_resource]` -> [`#[auto_init_resource]`](https://docs.rs/bevy_auto_plugin/0.5.0/bevy_auto_plugin/modes/global/prelude/attr.auto_init_resource.html)/[`#[auto_insert_resource]`](https://docs.rs/bevy_auto_plugin/0.5.0/bevy_auto_plugin/modes/global/prelude/attr.auto_insert_resource.html)
+- `#[insert_state]` -> [`#[auto_states]`](https://docs.rs/bevy_auto_plugin/0.5.0/bevy_auto_plugin/modes/global/prelude/attr.auto_states.html)/[`#[auto_init_state]`](https://docs.rs/bevy_auto_plugin/0.5.0/bevy_auto_plugin/modes/global/prelude/attr.auto_init_state.html)
+- `#[register_type]` -> [`#[auto_register_type]`](https://docs.rs/bevy_auto_plugin/0.5.0/bevy_auto_plugin/modes/global/prelude/attr.auto_register_type.html)
+
+Usage is fairly similar, but may need slight syntax changes.
+
+# Unsupported macros
+
+Some macros do not have direct replacements in bevy_auto_plugin.
+
+- `#[add_plugin]`
+- `#[butler_plugin_group]`
\ No newline at end of file
diff --git a/README.md b/README.md
index 1311062..87fa925 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,7 @@
+> [!WARNING]
+> This library has been deprecated because I haven't had the time to keep up with it.
+> Another library named [bevy_auto_plugin](https://github.com/StrikeForceZero/bevy_auto_plugin) has implemented much of the same features, so I recommend you use that instead.
+
 # bevy-butler
 
 A set of procedural macros for making Bevy plugins and systems more self-documenting.