diff --git a/release/models/mpls/openconfig-mpls-igp.yang b/release/models/mpls/openconfig-mpls-igp.yang
index 157d443b8..e71c26657 100644
--- a/release/models/mpls/openconfig-mpls-igp.yang
+++ b/release/models/mpls/openconfig-mpls-igp.yang
@@ -21,7 +21,13 @@ submodule openconfig-mpls-igp {
     "Configuration generic configuration parameters for IGP-congruent
     LSPs";
 
-  oc-ext:openconfig-version "3.3.2";
+  oc-ext:openconfig-version "3.4.0";
+
+  revision "2023-07-25" {
+    description
+      "Added record-route-enabled to MPLS p2p tunnel config";
+    reference "3.4.0";
+  }
 
   revision "2023-04-28" {
     description
diff --git a/release/models/mpls/openconfig-mpls-static.yang b/release/models/mpls/openconfig-mpls-static.yang
index 268d643a5..0a60e9628 100644
--- a/release/models/mpls/openconfig-mpls-static.yang
+++ b/release/models/mpls/openconfig-mpls-static.yang
@@ -23,7 +23,13 @@ submodule openconfig-mpls-static {
     "Defines static LSP configuration";
 
 
-  oc-ext:openconfig-version "3.3.2";
+  oc-ext:openconfig-version "3.4.0";
+
+  revision "2023-07-25" {
+    description
+      "Added record-route-enabled to MPLS p2p tunnel config";
+    reference "3.4.0";
+  }
 
   revision "2023-04-28" {
     description
diff --git a/release/models/mpls/openconfig-mpls-te.yang b/release/models/mpls/openconfig-mpls-te.yang
index 9553b7d86..2fe988e1a 100644
--- a/release/models/mpls/openconfig-mpls-te.yang
+++ b/release/models/mpls/openconfig-mpls-te.yang
@@ -30,7 +30,13 @@ submodule openconfig-mpls-te {
     signaling protocol or mechanism (see related submodules for
     signaling protocol-specific configuration).";
 
-  oc-ext:openconfig-version "3.3.2";
+  oc-ext:openconfig-version "3.4.0";
+
+  revision "2023-07-25" {
+    description
+      "Added record-route-enabled to MPLS p2p tunnel config";
+    reference "3.4.0";
+  }
 
   revision "2023-04-28" {
     description
@@ -804,6 +810,11 @@ submodule openconfig-mpls-te {
       description
         "P2P tunnel destination address";
     }
+    leaf record-route-enabled {
+      type boolean;
+      description
+        "Enables recording a path on an LSP using the record route object (RRO)";
+    }
   }
 
   grouping p2p-path-state {
diff --git a/release/models/mpls/openconfig-mpls.yang b/release/models/mpls/openconfig-mpls.yang
index 85ca939dd..dde71fba3 100644
--- a/release/models/mpls/openconfig-mpls.yang
+++ b/release/models/mpls/openconfig-mpls.yang
@@ -70,8 +70,13 @@ module openconfig-mpls {
                +------+      |ROUTING|      +-----+
                              +-------+
     ";
+  oc-ext:openconfig-version "3.4.0";
 
-  oc-ext:openconfig-version "3.3.2";
+  revision "2023-07-25" {
+    description
+      "Added record-route-enabled to MPLS p2p tunnel config";
+    reference "3.4.0";
+  }
 
   revision "2023-04-28" {
     description