diff --git a/xds/third_party/xds/import.sh b/xds/third_party/xds/import.sh
index d7054e3b47..1f80275bbe 100755
--- a/xds/third_party/xds/import.sh
+++ b/xds/third_party/xds/import.sh
@@ -18,7 +18,7 @@
 set -e
 BRANCH=main
 # import VERSION from one of the google internal CLs
-VERSION=d92e9ce0af512a73a3a126b32fa4920bee12e180
+VERSION=06c439db220b89134a8a49bad41994560d6537c6
 GIT_REPO="https://github.com/cncf/xds.git"
 GIT_BASE_DIR=xds
 SOURCE_PROTO_BASE_DIR=xds
diff --git a/xds/third_party/xds/src/main/proto/udpa/type/v1/typed_struct.proto b/xds/third_party/xds/src/main/proto/udpa/type/v1/typed_struct.proto
index f96625d926..10eaef1a66 100644
--- a/xds/third_party/xds/src/main/proto/udpa/type/v1/typed_struct.proto
+++ b/xds/third_party/xds/src/main/proto/udpa/type/v1/typed_struct.proto
@@ -11,7 +11,6 @@ option java_multiple_files = true;
 option java_package = "com.github.udpa.udpa.type.v1";
 option go_package = "github.com/cncf/xds/go/udpa/type/v1";
 
-import "validate/validate.proto";
 import "google/protobuf/struct.proto";
 
 // A TypedStruct contains an arbitrary JSON serialized protocol buffer message with a URL that
diff --git a/xds/third_party/xds/src/main/proto/xds/core/v3/collection_entry.proto b/xds/third_party/xds/src/main/proto/xds/core/v3/collection_entry.proto
index 043a9c421f..c844d614e4 100644
--- a/xds/third_party/xds/src/main/proto/xds/core/v3/collection_entry.proto
+++ b/xds/third_party/xds/src/main/proto/xds/core/v3/collection_entry.proto
@@ -20,15 +20,17 @@ option (xds.annotations.v3.file_status).work_in_progress = true;
 // appearing inside a list collection resource. List collection resources are
 // regular Resource messages of type:
 //
-// message <T>Collection {
-//   repeated CollectionEntry resources = 1;
-// }
+// .. code-block:: proto
+//
+//   message <T>Collection {
+//     repeated CollectionEntry resources = 1;
+//   }
 //
 message CollectionEntry {
   // Inlined resource entry.
   message InlineEntry {
-    // Optional name to describe the inlined resource. Resource names must
-    // [a-zA-Z0-9_-\./]+ (TODO(htuch): turn this into a PGV constraint once
+    // Optional name to describe the inlined resource. Resource names must match
+    // ``[a-zA-Z0-9_-\./]+`` (TODO(htuch): turn this into a PGV constraint once
     // finalized, probably should be a RFC3986 pchar). This name allows
     // reference via the #entry directive in ResourceLocator.
     string name = 1 [(validate.rules).string.pattern = "^[0-9a-zA-Z_\\-\\.~:]+$"];
diff --git a/xds/third_party/xds/src/main/proto/xds/core/v3/context_params.proto b/xds/third_party/xds/src/main/proto/xds/core/v3/context_params.proto
index 2a0c079e5d..a42c7a8596 100644
--- a/xds/third_party/xds/src/main/proto/xds/core/v3/context_params.proto
+++ b/xds/third_party/xds/src/main/proto/xds/core/v3/context_params.proto
@@ -15,6 +15,7 @@ option (xds.annotations.v3.file_status).work_in_progress = true;
 // global context parameters, per-resource type client feature capabilities and per-resource
 // type functional attributes. All per-resource type attributes will be `xds.resource.`
 // prefixed and some of these are documented below:
+//
 // `xds.resource.listening_address`: The value is "IP:port" (e.g. "10.1.1.3:8080") which is
 //   the listening address of a Listener. Used in a Listener resource query.
 message ContextParams {
diff --git a/xds/third_party/xds/src/main/proto/xds/data/orca/v3/orca_load_report.proto b/xds/third_party/xds/src/main/proto/xds/data/orca/v3/orca_load_report.proto
index 9b8f03827d..5176c4faa0 100644
--- a/xds/third_party/xds/src/main/proto/xds/data/orca/v3/orca_load_report.proto
+++ b/xds/third_party/xds/src/main/proto/xds/data/orca/v3/orca_load_report.proto
@@ -23,7 +23,8 @@ message OrcaLoadReport {
 
   // Total RPS being served by an endpoint. This should cover all services that an endpoint is
   // responsible for.
-  uint64 rps = 3;
+  // Deprecated -- use ``rps_fractional`` field instead.
+  uint64 rps = 3 [deprecated = true];
 
   // Application specific requests costs. Each value is an absolute cost (e.g. 3487 bytes of
   // storage) associated with the request.
@@ -33,4 +34,8 @@ message OrcaLoadReport {
   // available, derived from the latest sample or measurement.
   map<string, double> utilization = 5
       [(validate.rules).map.values.double.gte = 0, (validate.rules).map.values.double.lte = 1];
+
+  // Total RPS being served by an endpoint. This should cover all services that an endpoint is
+  // responsible for.
+  double rps_fractional = 6 [(validate.rules).double.gte = 0];
 }
diff --git a/xds/third_party/xds/src/main/proto/xds/service/orca/v3/orca.proto b/xds/third_party/xds/src/main/proto/xds/service/orca/v3/orca.proto
index addf62f1ce..03126cdcaa 100644
--- a/xds/third_party/xds/src/main/proto/xds/service/orca/v3/orca.proto
+++ b/xds/third_party/xds/src/main/proto/xds/service/orca/v3/orca.proto
@@ -11,8 +11,6 @@ import "xds/data/orca/v3/orca_load_report.proto";
 
 import "google/protobuf/duration.proto";
 
-import "validate/validate.proto";
-
 // See section `Out-of-band (OOB) reporting` of the design document in
 // :ref:`https://github.com/envoyproxy/envoy/issues/6614`.
 
diff --git a/xds/third_party/xds/src/main/proto/xds/type/v3/typed_struct.proto b/xds/third_party/xds/src/main/proto/xds/type/v3/typed_struct.proto
index 5d7226c4bf..40d0a8dac8 100644
--- a/xds/third_party/xds/src/main/proto/xds/type/v3/typed_struct.proto
+++ b/xds/third_party/xds/src/main/proto/xds/type/v3/typed_struct.proto
@@ -7,7 +7,6 @@ option java_multiple_files = true;
 option java_package = "com.github.xds.type.v3";
 option go_package = "github.com/cncf/xds/go/xds/type/v3";
 
-import "validate/validate.proto";
 import "google/protobuf/struct.proto";
 
 // A TypedStruct contains an arbitrary JSON serialized protocol buffer message with a URL that
@@ -20,6 +19,7 @@ import "google/protobuf/struct.proto";
 // When packing an opaque extension config, packing the expected type into Any is preferred
 // wherever possible for its efficiency. TypedStruct should be used only if a proto descriptor
 // is not available, for example if:
+//
 // - A control plane sends opaque message that is originally from external source in human readable
 //   format such as JSON or YAML.
 // - The control plane doesn't have the knowledge of the protocol buffer schema hence it cannot
@@ -30,6 +30,7 @@ import "google/protobuf/struct.proto";
 // When a DPLB receives a TypedStruct in Any, it should:
 // - Check if the type_url of the TypedStruct matches the type the extension expects.
 // - Convert value to the type described in type_url and perform validation.
+//
 // TODO(lizan): Figure out how TypeStruct should be used with DPLB extensions that doesn't link
 // protobuf descriptor with DPLB itself, (e.g. gRPC LB Plugin, Envoy WASM extensions).
 message TypedStruct {