diff --git a/DiscoveryJson/travelimpactmodel.v1.json b/DiscoveryJson/travelimpactmodel.v1.json
index c8414996aba..e2c075395d1 100644
--- a/DiscoveryJson/travelimpactmodel.v1.json
+++ b/DiscoveryJson/travelimpactmodel.v1.json
@@ -116,7 +116,7 @@
       }
     }
   },
-  "revision": "20231012",
+  "revision": "20241027",
   "rootUrl": "https://travelimpactmodel.googleapis.com/",
   "schemas": {
     "ComputeFlightEmissionsRequest": {
@@ -234,7 +234,7 @@
       "properties": {
         "emissionsGramsPerPax": {
           "$ref": "EmissionsGramsPerPax",
-          "description": "Optional. Per-passenger emission estimate numbers. Will not be present if emissions could not be computed. For the list of reasons why emissions could not be computed, see ComputeFlightEmissions. Note this field is currently equivalent to ttw_emissions_grams_per_pax until TIM version 1.X.0 which will update this to be total wtw emissions aka wtt_emissions_grams_per_pax + ttw_emissions_grams_per_pax."
+          "description": "Optional. Per-passenger emission estimate numbers. Will not be present if emissions could not be computed. For the list of reasons why emissions could not be computed, see ComputeFlightEmissions. This field uses wtw emissions aka ttw_emissions_grams_per_pax + wtt_emissions_grams_per_pax."
         },
         "flight": {
           "$ref": "Flight",
diff --git a/Src/Generated/Google.Apis.TravelImpactModel.v1/Google.Apis.TravelImpactModel.v1.cs b/Src/Generated/Google.Apis.TravelImpactModel.v1/Google.Apis.TravelImpactModel.v1.cs
index a72d0719e18..0f12f578ae3 100644
--- a/Src/Generated/Google.Apis.TravelImpactModel.v1/Google.Apis.TravelImpactModel.v1.cs
+++ b/Src/Generated/Google.Apis.TravelImpactModel.v1/Google.Apis.TravelImpactModel.v1.cs
@@ -443,9 +443,8 @@ public class FlightWithEmissions : Google.Apis.Requests.IDirectResponseSchema
     {
         /// <summary>
         /// Optional. Per-passenger emission estimate numbers. Will not be present if emissions could not be computed.
-        /// For the list of reasons why emissions could not be computed, see ComputeFlightEmissions. Note this field is
-        /// currently equivalent to ttw_emissions_grams_per_pax until TIM version 1.X.0 which will update this to be
-        /// total wtw emissions aka wtt_emissions_grams_per_pax + ttw_emissions_grams_per_pax.
+        /// For the list of reasons why emissions could not be computed, see ComputeFlightEmissions. This field uses wtw
+        /// emissions aka ttw_emissions_grams_per_pax + wtt_emissions_grams_per_pax.
         /// </summary>
         [Newtonsoft.Json.JsonPropertyAttribute("emissionsGramsPerPax")]
         public virtual EmissionsGramsPerPax EmissionsGramsPerPax { get; set; }
diff --git a/Src/Generated/Google.Apis.TravelImpactModel.v1/Google.Apis.TravelImpactModel.v1.csproj b/Src/Generated/Google.Apis.TravelImpactModel.v1/Google.Apis.TravelImpactModel.v1.csproj
index 4f3162fe5bb..607e563bdd3 100644
--- a/Src/Generated/Google.Apis.TravelImpactModel.v1/Google.Apis.TravelImpactModel.v1.csproj
+++ b/Src/Generated/Google.Apis.TravelImpactModel.v1/Google.Apis.TravelImpactModel.v1.csproj
@@ -3,7 +3,7 @@
   <!-- nupkg information -->
   <PropertyGroup>
     <Title>Google.Apis.TravelImpactModel.v1 Client Library</Title>
-    <Version>1.68.0.3206</Version>
+    <Version>1.68.0.3587</Version>
     <Authors>Google LLC</Authors>
     <Copyright>Copyright 2024 Google LLC</Copyright>
     <PackageTags>Google</PackageTags>