2 files changed, 3 insertions, 1 deletions
diff --git a/actioncable/lib/action_cable/gem_version.rb b/actioncable/lib/action_cable/gem_version.rb
index 5082827417..2be81736c6 100644
--- a/actioncable/lib/action_cable/gem_version.rb
+++ b/actioncable/lib/action_cable/gem_version.rb
@@ -10,7 +10,7 @@ module ActionCable
     MAJOR = 6
     MINOR = 0
     TINY  = 0
-    PRE   = "beta1"
+    PRE   = "beta3"
 
     STRING = [MAJOR, MINOR, TINY, PRE].compact.join(".")
   end
diff --git a/actioncable/lib/action_cable/subscription_adapter/postgresql.rb b/actioncable/lib/action_cable/subscription_adapter/postgresql.rb
index 50ec438c3a..1d60bed4af 100644
--- a/actioncable/lib/action_cable/subscription_adapter/postgresql.rb
+++ b/actioncable/lib/action_cable/subscription_adapter/postgresql.rb
@@ -8,6 +8,8 @@ require "digest/sha1"
 module ActionCable
   module SubscriptionAdapter
     class PostgreSQL < Base # :nodoc:
+      prepend ChannelPrefix
+
       def initialize(*)
         super
         @listener = nil