diff --git a/docs/book/src/developer/providers/v1.3-to-v1.4.md b/docs/book/src/developer/providers/v1.3-to-v1.4.md
index 4169d6c7b458..364ab8040fad 100644
--- a/docs/book/src/developer/providers/v1.3-to-v1.4.md
+++ b/docs/book/src/developer/providers/v1.3-to-v1.4.md
@@ -19,7 +19,9 @@ maintainers of providers and consumers of our Go API.
 
 ### Deprecation
 
--
+- The api versions `v1alpha3` and `v1alpha4` are deprecated and will be removed. 
+  - `v1alpha3` will be removed in v1.5 
+  - `v1alpha4` will be removed in v1.6
 
 ### Removals