README.md in jsonapi-authorization-1.0.0.beta2 vs README.md in jsonapi-authorization-1.0.0

@@ -53,9 +53,10 @@
 
 ## Compatibility
 
 * `v0.6.x` supports JR `v0.7.x`
 * `v0.8.x` supports JR `v0.8.x`
+* `v1.0.0` alpha and beta releases support JR `v0.9.x`
 
 We aim to support the same Ruby and Ruby on Rails versions as `jsonapi-resources` does. If that's not the case, please [open an issue][issues].
 
 ## Usage