diff --git a/release/models/bgp/openconfig-bgp-errors.yang b/release/models/bgp/openconfig-bgp-errors.yang
index d76233820..d4b9ba5a8 100644
--- a/release/models/bgp/openconfig-bgp-errors.yang
+++ b/release/models/bgp/openconfig-bgp-errors.yang
@@ -18,7 +18,13 @@ submodule openconfig-bgp-errors {
     "This module defines BGP NOTIFICATION message error codes
     and subcodes";
 
-  oc-ext:openconfig-version "5.4.0";
+  oc-ext:openconfig-version "5.5.0";
+
+  revision "2023-09-06" {
+    description
+      "Add GRACEFUL_SHUTDOWN as a BGP_WELL_KNOWN_STD_COMMUNITY";
+    reference "5.5.0";
+  }
 
   revision "2023-03-31" {
     description
diff --git a/release/models/bgp/openconfig-bgp-types.yang b/release/models/bgp/openconfig-bgp-types.yang
index c9a7d01ad..447537c5d 100644
--- a/release/models/bgp/openconfig-bgp-types.yang
+++ b/release/models/bgp/openconfig-bgp-types.yang
@@ -25,7 +25,13 @@ module openconfig-bgp-types {
     policy. It can be imported by modules that make use of BGP
     attributes";
 
-  oc-ext:openconfig-version "5.4.0";
+  oc-ext:openconfig-version "5.5.0";
+
+  revision "2023-09-06" {
+    description
+      "Add GRACEFUL_SHUTDOWN as a BGP_WELL_KNOWN_STD_COMMUNITY";
+    reference "5.5.0";
+  }
 
   revision "2023-03-31" {
     description
@@ -361,6 +367,16 @@ module openconfig-bgp-types {
     reference "RFC3765";
   }
 
+  identity GRACEFUL_SHUTDOWN {
+    base BGP_WELL_KNOWN_STD_COMMUNITY;
+    description
+      "An autonomous system which supports the graceful shutdown
+      receiver procedure receiving NLRI tagged with this community
+      will set LOCAL_PREF to a low value for those NLRI.  This
+      community has a value of 0xFFFF0000.";
+    reference "RFC8326";
+  }
+
   typedef bgp-session-direction {
     type enumeration {
       enum INBOUND {