diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 911ea89d..a040cf97 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "5.33.0"
+  ".": "5.34.0"
 }
diff --git a/.stats.yml b/.stats.yml
index 3cb33be6..9e11ba24 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-4ad3b44ca7f484243d8706b6aa7f4498fc5bf2b37fadf3da0a06d657e482c08f.yml
-openapi_spec_hash: 9ead1a2aae36be1086c627c3636064ea
+openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/orb%2Forb-e639b12e0daebce74f42d1f31f675bda4287b9c749dd7d4620a1e96a83343ec4.yml
+openapi_spec_hash: 51eb3d47b25e299de670b2d52f5e9017
 config_hash: e6db17547fe854b1c240407cf4c6dc9e
diff --git a/CHANGELOG.md b/CHANGELOG.md
index e2eea16f..be4cfe4a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## 5.34.0 (2025-11-18)
+
+Full Changelog: [v5.33.0...v5.34.0](https://github.com/orbcorp/orb-node/compare/v5.33.0...v5.34.0)
+
+### Features
+
+* **api:** api update ([bac7c88](https://github.com/orbcorp/orb-node/commit/bac7c88a623e49a177b33a0d43f6b0d4ba73dd9c))
+
 ## 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)
diff --git a/package.json b/package.json
index 3bb8bb7d..32bfd107 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "orb-billing",
-  "version": "5.33.0",
+  "version": "5.34.0",
   "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 ec1a56e6..4691c45c 100644
--- a/src/resources/plans/plans.ts
+++ b/src/resources/plans/plans.ts
@@ -94,11 +94,15 @@ export interface Plan {
     | Shared.PlanPhaseMaximumAdjustment
   >;
 
+  /**
+   * @deprecated Legacy field representing the parent plan if the current plan is a
+   * 'child plan', overriding prices from the parent.
+   */
   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
+   * @deprecated Legacy field representing the parent plan ID if the current plan is
+   * a 'child plan', overriding prices from the parent.
    */
   base_plan_id: string | null;
 
@@ -193,6 +197,10 @@ export interface Plan {
 }
 
 export namespace Plan {
+  /**
+   * @deprecated Legacy field representing the parent plan if the current plan is a
+   * 'child plan', overriding prices from the parent.
+   */
   export interface BasePlan {
     id: string | null;
 
diff --git a/src/resources/subscriptions.ts b/src/resources/subscriptions.ts
index 2f15b31d..4bd43a5e 100644
--- a/src/resources/subscriptions.ts
+++ b/src/resources/subscriptions.ts
@@ -7571,8 +7571,8 @@ export namespace SubscriptionPriceIntervalsParams {
 
     /**
      * If true, ending an in-arrears price interval mid-cycle will defer billing the
-     * final line itemuntil the next scheduled invoice. If false, it will be billed on
-     * its end date. If not provided, behaviorwill follow account default.
+     * final line item until the next scheduled invoice. If false, it will be billed on
+     * its end date. If not provided, behavior will follow account default.
      */
     can_defer_billing?: boolean | null;
 
diff --git a/src/version.ts b/src/version.ts
index fbb3b280..2e8609d3 100644
--- a/src/version.ts
+++ b/src/version.ts
@@ -1 +1 @@
-export const VERSION = '5.33.0'; // x-release-please-version
+export const VERSION = '5.34.0'; // x-release-please-version