diff --git a/packages_generated/product_catalog/src/v2alpha1/index.gen.ts b/packages_generated/product_catalog/src/v2alpha1/index.gen.ts
index cd7869df4..7cd37d023 100644
--- a/packages_generated/product_catalog/src/v2alpha1/index.gen.ts
+++ b/packages_generated/product_catalog/src/v2alpha1/index.gen.ts
@@ -6,7 +6,7 @@ export type {
   ListPublicCatalogProductsResponse,
   PublicCatalogApiListPublicCatalogProductsRequest,
   PublicCatalogProduct,
-  PublicCatalogProductEnvironmentalImpact,
+  PublicCatalogProductEnvironmentalImpactEstimation,
   PublicCatalogProductLocality,
   PublicCatalogProductPrice,
   PublicCatalogProductPriceUnitOfMeasure,
@@ -25,5 +25,7 @@ export type {
   PublicCatalogProductPropertiesHardwareRAM,
   PublicCatalogProductPropertiesHardwareStorage,
   PublicCatalogProductPropertiesInstance,
+  PublicCatalogProductUnitOfMeasure,
+  PublicCatalogProductUnitOfMeasureCountableUnit,
 } from './types.gen'
 export * as ValidationRules from './validation-rules.gen'
diff --git a/packages_generated/product_catalog/src/v2alpha1/marshalling.gen.ts b/packages_generated/product_catalog/src/v2alpha1/marshalling.gen.ts
index da96a1785..b283790d4 100644
--- a/packages_generated/product_catalog/src/v2alpha1/marshalling.gen.ts
+++ b/packages_generated/product_catalog/src/v2alpha1/marshalling.gen.ts
@@ -8,7 +8,7 @@ import {
 import type {
   ListPublicCatalogProductsResponse,
   PublicCatalogProduct,
-  PublicCatalogProductEnvironmentalImpact,
+  PublicCatalogProductEnvironmentalImpactEstimation,
   PublicCatalogProductLocality,
   PublicCatalogProductPrice,
   PublicCatalogProductPriceUnitOfMeasure,
@@ -25,6 +25,7 @@ import type {
   PublicCatalogProductPropertiesHardwareRAM,
   PublicCatalogProductPropertiesHardwareStorage,
   PublicCatalogProductPropertiesInstance,
+  PublicCatalogProductUnitOfMeasure,
 } from './types.gen'
 
 const unmarshalPublicCatalogProductPropertiesHardwareCPUPhysical = (
@@ -247,19 +248,19 @@ const unmarshalPublicCatalogProductPropertiesInstance = (
   } as PublicCatalogProductPropertiesInstance
 }
 
-const unmarshalPublicCatalogProductEnvironmentalImpact = (
+const unmarshalPublicCatalogProductEnvironmentalImpactEstimation = (
   data: unknown,
-): PublicCatalogProductEnvironmentalImpact => {
+): PublicCatalogProductEnvironmentalImpactEstimation => {
   if (!isJSONObject(data)) {
     throw new TypeError(
-      `Unmarshalling the type 'PublicCatalogProductEnvironmentalImpact' failed as data isn't a dictionary.`,
+      `Unmarshalling the type 'PublicCatalogProductEnvironmentalImpactEstimation' failed as data isn't a dictionary.`,
     )
   }
 
   return {
     kgCo2Equivalent: data.kg_co2_equivalent,
     m3WaterUsage: data.m3_water_usage,
-  } as PublicCatalogProductEnvironmentalImpact
+  } as PublicCatalogProductEnvironmentalImpactEstimation
 }
 
 const unmarshalPublicCatalogProductLocality = (
@@ -326,6 +327,21 @@ const unmarshalPublicCatalogProductProperties = (
   } as PublicCatalogProductProperties
 }
 
+const unmarshalPublicCatalogProductUnitOfMeasure = (
+  data: unknown,
+): PublicCatalogProductUnitOfMeasure => {
+  if (!isJSONObject(data)) {
+    throw new TypeError(
+      `Unmarshalling the type 'PublicCatalogProductUnitOfMeasure' failed as data isn't a dictionary.`,
+    )
+  }
+
+  return {
+    size: data.size,
+    unit: data.unit,
+  } as PublicCatalogProductUnitOfMeasure
+}
+
 const unmarshalPublicCatalogProduct = (data: unknown): PublicCatalogProduct => {
   if (!isJSONObject(data)) {
     throw new TypeError(
@@ -335,9 +351,9 @@ const unmarshalPublicCatalogProduct = (data: unknown): PublicCatalogProduct => {
 
   return {
     description: data.description,
-    environmentalImpact: data.environmental_impact
-      ? unmarshalPublicCatalogProductEnvironmentalImpact(
-          data.environmental_impact,
+    environmentalImpactEstimation: data.environmental_impact_estimation
+      ? unmarshalPublicCatalogProductEnvironmentalImpactEstimation(
+          data.environmental_impact_estimation,
         )
       : undefined,
     locality: data.locality
@@ -352,6 +368,9 @@ const unmarshalPublicCatalogProduct = (data: unknown): PublicCatalogProduct => {
       : undefined,
     serviceCategory: data.service_category,
     sku: data.sku,
+    unitOfMeasure: data.unit_of_measure
+      ? unmarshalPublicCatalogProductUnitOfMeasure(data.unit_of_measure)
+      : undefined,
     variant: data.variant,
   } as PublicCatalogProduct
 }
diff --git a/packages_generated/product_catalog/src/v2alpha1/types.gen.ts b/packages_generated/product_catalog/src/v2alpha1/types.gen.ts
index 9cc305d3d..cb4a16472 100644
--- a/packages_generated/product_catalog/src/v2alpha1/types.gen.ts
+++ b/packages_generated/product_catalog/src/v2alpha1/types.gen.ts
@@ -41,6 +41,34 @@ export type PublicCatalogProductPropertiesHardwareCPUArch =
   | 'riscv'
   | 'apple_silicon'
 
+export type PublicCatalogProductUnitOfMeasureCountableUnit =
+  | 'unknown_countable_unit'
+  | 'chunk'
+  | 'core'
+  | 'currency'
+  | 'device'
+  | 'domain'
+  | 'email'
+  | 'gb_s'
+  | 'gigabyte'
+  | 'hour'
+  | 'iops_gigabyte'
+  | 'ip'
+  | 'month'
+  | 'node'
+  | 'plan'
+  | 'query'
+  | 'request'
+  | 'session'
+  | 'vcpu_s'
+  | 'version'
+  | 'year'
+  | 'key'
+  | 'token'
+  | 'minute'
+  | 'setup'
+  | 'day'
+
 export interface PublicCatalogProductPropertiesHardwareCPUPhysical {
   /**
    * The number of sockets of the CPU.
@@ -224,14 +252,8 @@ export interface PublicCatalogProductPropertiesInstance {
   range: string
 }
 
-export interface PublicCatalogProductEnvironmentalImpact {
-  /**
-   * Kilograms of CO2 that would need to be released to produce the equivalent warming impact.
-   */
+export interface PublicCatalogProductEnvironmentalImpactEstimation {
   kgCo2Equivalent?: number
-  /**
-   * Cubic meters of water used.
-   */
   m3WaterUsage?: number
 }
 
@@ -268,7 +290,7 @@ export interface PublicCatalogProductPrice {
    */
   retailPrice?: Money
   /**
-   * The unit of measure of the price.
+   * @deprecated The unit of measure of the price (deprecated).
    */
   unitOfMeasure?: PublicCatalogProductPriceUnitOfMeasure
 }
@@ -304,6 +326,11 @@ export interface PublicCatalogProductProperties {
   instance?: PublicCatalogProductPropertiesInstance
 }
 
+export interface PublicCatalogProductUnitOfMeasure {
+  unit: PublicCatalogProductUnitOfMeasureCountableUnit
+  size: number
+}
+
 export interface PublicCatalogProduct {
   /**
    * The unique identifier of the product.
@@ -338,9 +365,13 @@ export interface PublicCatalogProduct {
    */
   properties?: PublicCatalogProductProperties
   /**
-   * The environmental impact of the product.
+   * The environmental impact estimation of the product.
+   */
+  environmentalImpactEstimation?: PublicCatalogProductEnvironmentalImpactEstimation
+  /**
+   * The unit of measure of the product.
    */
-  environmentalImpact?: PublicCatalogProductEnvironmentalImpact
+  unitOfMeasure?: PublicCatalogProductUnitOfMeasure
 }
 
 export interface ListPublicCatalogProductsResponse {