#306

backend/config/routes.rb

@@ -114,6 +114,7 @@ Rails.application.routes.draw do
   end
 
   get 'materials/download.zip', to: 'materials#download'
+  get 'materials/versions', to: 'material_versions#index'
   resources :material_sync_suppressions, path: 'materials/suppressions', only: [:index, :create]
   resources :materials, only: [:index, :show, :create, :update, :destroy]
 end