diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index bb508a8f..911ea89d 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "5.32.0"
+  ".": "5.33.0"
 }
diff --git a/.stats.yml b/.stats.yml
index 30ac7b66..3cb33be6 100644
--- a/.stats.yml
+++ b/.stats.yml
@@ -1,4 +1,4 @@
 configured_endpoints: 118
-openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/orb%2Forb-947253d9be505473c1c2cb0193d2602fa6b017e221f482be3f4f374c6156b350.yml
-openapi_spec_hash: 1b40d1a85b4b846a1c14634fbbc65da3
+openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/orb%2Forb-4ad3b44ca7f484243d8706b6aa7f4498fc5bf2b37fadf3da0a06d657e482c08f.yml
+openapi_spec_hash: 9ead1a2aae36be1086c627c3636064ea
 config_hash: e6db17547fe854b1c240407cf4c6dc9e
diff --git a/CHANGELOG.md b/CHANGELOG.md
index db891a3f..e2eea16f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## 5.33.0 (2025-11-16)
+
+Full Changelog: [v5.32.0...v5.33.0](https://github.com/orbcorp/orb-node/compare/v5.32.0...v5.33.0)
+
+### Features
+
+* **api:** api update ([0265f5b](https://github.com/orbcorp/orb-node/commit/0265f5b4ac772df3b0e31e4f05f5e7e8c68c5fd4))
+
 ## 5.32.0 (2025-11-16)
 
 Full Changelog: [v5.31.0...v5.32.0](https://github.com/orbcorp/orb-node/compare/v5.31.0...v5.32.0)
diff --git a/package.json b/package.json
index 51b37176..3bb8bb7d 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "orb-billing",
-  "version": "5.32.0",
+  "version": "5.33.0",
   "description": "The official TypeScript library for the Orb API",
   "author": "Orb <team@withorb.com>",
   "types": "dist/index.d.ts",
diff --git a/src/resources/plans/plans.ts b/src/resources/plans/plans.ts
index e118d84c..ec1a56e6 100644
--- a/src/resources/plans/plans.ts
+++ b/src/resources/plans/plans.ts
@@ -94,6 +94,14 @@ export interface Plan {
     | Shared.PlanPhaseMaximumAdjustment
   >;
 
+  base_plan: Plan.BasePlan | null;
+
+  /**
+   * The parent plan id if the given plan was created by overriding one or more of
+   * the parent's prices
+   */
+  base_plan_id: string | null;
+
   created_at: string;
 
   /**
@@ -182,17 +190,22 @@ export interface Plan {
   trial_config: Plan.TrialConfig;
 
   version: number;
-
-  base_plan?: Plan.BasePlan | null;
-
-  /**
-   * The parent plan id if the given plan was created by overriding one or more of
-   * the parent's prices
-   */
-  base_plan_id?: string | null;
 }
 
 export namespace Plan {
+  export interface BasePlan {
+    id: string | null;
+
+    /**
+     * An optional user-defined ID for this plan resource, used throughout the system
+     * as an alias for this Plan. Use this field to identify a plan by an existing
+     * identifier in your system.
+     */
+    external_plan_id: string | null;
+
+    name: string | null;
+  }
+
   export interface PlanPhase {
     id: string;
 
@@ -237,19 +250,6 @@ export namespace Plan {
 
     trial_period_unit: 'days';
   }
-
-  export interface BasePlan {
-    id: string | null;
-
-    /**
-     * An optional user-defined ID for this plan resource, used throughout the system
-     * as an alias for this Plan. Use this field to identify a plan by an existing
-     * identifier in your system.
-     */
-    external_plan_id: string | null;
-
-    name: string | null;
-  }
 }
 
 export interface PlanCreateParams {
diff --git a/src/version.ts b/src/version.ts
index 3dc1801d..fbb3b280 100644
--- a/src/version.ts
+++ b/src/version.ts
@@ -1 +1 @@
-export const VERSION = '5.32.0'; // x-release-please-version
+export const VERSION = '5.33.0'; // x-release-please-version