From ab1bfe8705631f229c10ac023bc8ae205c4edd46 Mon Sep 17 00:00:00 2001
From: "stainless-app[bot]"
 <142633134+stainless-app[bot]@users.noreply.github.com>
Date: Sat, 24 Jan 2026 06:44:42 +0000
Subject: [PATCH 1/7] chore(ci): upgrade `actions/github-script`

---
 .github/workflows/ci.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index c19ecfb..66ef3d6 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -57,7 +57,7 @@ jobs:
       - name: Get GitHub OIDC Token
         if: github.repository == 'stainless-sdks/flowglad-typescript'
         id: github-oidc
-        uses: actions/github-script@v6
+        uses: actions/github-script@v8
         with:
           script: core.setOutput('github_token', await core.getIDToken());
 

From 56900bed3729ab2a7f4d872fad1692a888cbf802 Mon Sep 17 00:00:00 2001
From: "stainless-app[bot]"
 <142633134+stainless-app[bot]@users.noreply.github.com>
Date: Tue, 3 Feb 2026 08:16:47 +0000
Subject: [PATCH 2/7] fix(client): avoid memory leak with abort signals

---
 src/client.ts | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/client.ts b/src/client.ts
index 173cb9c..3e33f69 100644
--- a/src/client.ts
+++ b/src/client.ts
@@ -628,9 +628,10 @@ export class Flowglad {
     controller: AbortController,
   ): Promise<Response> {
     const { signal, method, ...options } = init || {};
-    if (signal) signal.addEventListener('abort', () => controller.abort());
+    const abort = controller.abort.bind(controller);
+    if (signal) signal.addEventListener('abort', abort, { once: true });
 
-    const timeout = setTimeout(() => controller.abort(), ms);
+    const timeout = setTimeout(abort, ms);
 
     const isReadableBody =
       ((globalThis as any).ReadableStream && options.body instanceof (globalThis as any).ReadableStream) ||

From fdf283447a556e939343febecc89663c4b2ac9e6 Mon Sep 17 00:00:00 2001
From: "stainless-app[bot]"
 <142633134+stainless-app[bot]@users.noreply.github.com>
Date: Tue, 3 Feb 2026 08:19:25 +0000
Subject: [PATCH 3/7] chore(client): do not parse responses with empty
 content-length

---
 src/internal/parse.ts | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/internal/parse.ts b/src/internal/parse.ts
index 9b5eabc..6e3092e 100644
--- a/src/internal/parse.ts
+++ b/src/internal/parse.ts
@@ -29,6 +29,12 @@ export async function defaultParseResponse<T>(client: Flowglad, props: APIRespon
     const mediaType = contentType?.split(';')[0]?.trim();
     const isJSON = mediaType?.includes('application/json') || mediaType?.endsWith('+json');
     if (isJSON) {
+      const contentLength = response.headers.get('content-length');
+      if (contentLength === '0') {
+        // if there is no content we can't do anything
+        return undefined as T;
+      }
+
       const json = await response.json();
       return json as T;
     }

From 55978f2f8d4ece515b0613b7e47833a5dd7c1a84 Mon Sep 17 00:00:00 2001
From: "stainless-app[bot]"
 <142633134+stainless-app[bot]@users.noreply.github.com>
Date: Thu, 5 Feb 2026 05:42:50 +0000
Subject: [PATCH 4/7] chore(client): restructure abort controller binding

---
 src/client.ts | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/src/client.ts b/src/client.ts
index 3e33f69..c75a767 100644
--- a/src/client.ts
+++ b/src/client.ts
@@ -628,7 +628,7 @@ export class Flowglad {
     controller: AbortController,
   ): Promise<Response> {
     const { signal, method, ...options } = init || {};
-    const abort = controller.abort.bind(controller);
+    const abort = this._makeAbort(controller);
     if (signal) signal.addEventListener('abort', abort, { once: true });
 
     const timeout = setTimeout(abort, ms);
@@ -654,6 +654,7 @@ export class Flowglad {
       return await this.fetch.call(undefined, url, fetchOptions);
     } finally {
       clearTimeout(timeout);
+      if (signal) signal.removeEventListener('abort', abort);
     }
   }
 
@@ -798,6 +799,12 @@ export class Flowglad {
     return headers.values;
   }
 
+  private _makeAbort(controller: AbortController) {
+    // note: we can't just inline this method inside `fetchWithTimeout()` because then the closure
+    //       would capture all request options, and cause a memory leak.
+    return () => controller.abort();
+  }
+
   private buildBody({ options: { body, headers: rawHeaders } }: { options: FinalRequestOptions }): {
     bodyHeaders: HeadersLike;
     body: BodyInit | undefined;

From d98d3e7d87551397703c141d873e8b4234a8a889 Mon Sep 17 00:00:00 2001
From: "stainless-app[bot]"
 <142633134+stainless-app[bot]@users.noreply.github.com>
Date: Fri, 6 Feb 2026 08:09:56 +0000
Subject: [PATCH 5/7] fix(types): correctly define false enum

---
 src/resources/checkout-sessions.ts            |  4 +-
 src/resources/customers.ts                    | 26 ++++++------
 src/resources/payments.ts                     |  2 +-
 src/resources/prices.ts                       | 16 ++++----
 src/resources/products.ts                     | 16 ++++----
 src/resources/shared.ts                       |  2 +-
 src/resources/subscriptions.ts                | 40 +++++++++----------
 tests/api-resources/checkout-sessions.test.ts |  2 +-
 8 files changed, 54 insertions(+), 54 deletions(-)

diff --git a/src/resources/checkout-sessions.ts b/src/resources/checkout-sessions.ts
index b1e18e0..5e0db32 100644
--- a/src/resources/checkout-sessions.ts
+++ b/src/resources/checkout-sessions.ts
@@ -323,7 +323,7 @@ export interface PurchaseCheckoutSessionClientSelectSchema {
 
   paymentMethodType?: 'card' | 'link' | 'us_bank_account' | 'sepa_debit' | null;
 
-  preserveBillingCycleAnchor?: boolean;
+  preserveBillingCycleAnchor?: false;
 
   successUrl?: string | null;
 
@@ -411,7 +411,7 @@ export namespace CheckoutSessionCreateParams {
 
     type: 'product';
 
-    anonymous?: boolean;
+    anonymous?: false;
 
     /**
      * JSON object
diff --git a/src/resources/customers.ts b/src/resources/customers.ts
index 311ea94..57791cf 100644
--- a/src/resources/customers.ts
+++ b/src/resources/customers.ts
@@ -149,7 +149,7 @@ export interface NonRenewingSubscriptionDetails {
 
   pricingModelId: string;
 
-  renews: boolean;
+  renews: false;
 
   replacedBySubscriptionId: string | null;
 
@@ -226,13 +226,13 @@ export namespace NonRenewingSubscriptionDetails {
 
     pricingModelId: string;
 
-    quantity: number;
+    quantity: 0;
 
     subscriptionId: string;
 
     type: 'static';
 
-    unitPrice: number;
+    unitPrice: 0;
 
     /**
      * Epoch milliseconds.
@@ -506,13 +506,13 @@ export namespace StandardSubscriptionDetails {
 
     pricingModelId: string;
 
-    quantity: number;
+    quantity: 0;
 
     subscriptionId: string;
 
     type: 'static';
 
-    unitPrice: number;
+    unitPrice: 0;
 
     /**
      * Epoch milliseconds.
@@ -789,13 +789,13 @@ export namespace CustomerCreateResponse {
 
       pricingModelId: string;
 
-      quantity: number;
+      quantity: 0;
 
       subscriptionId: string;
 
       type: 'static';
 
-      unitPrice: number;
+      unitPrice: 0;
 
       /**
        * Epoch milliseconds.
@@ -907,7 +907,7 @@ export namespace CustomerRetrieveBillingResponse {
 
     customerId: string;
 
-    firstInvoiceValue: number;
+    firstInvoiceValue: 0;
 
     /**
      * A positive integer
@@ -949,7 +949,7 @@ export namespace CustomerRetrieveBillingResponse {
      */
     totalPurchaseValue: null;
 
-    trialPeriodDays: number;
+    trialPeriodDays: 0;
 
     /**
      * Epoch milliseconds.
@@ -993,7 +993,7 @@ export namespace CustomerRetrieveBillingResponse {
 
     customerId: string;
 
-    firstInvoiceValue: number;
+    firstInvoiceValue: 0;
 
     /**
      * Omitted.
@@ -1033,7 +1033,7 @@ export namespace CustomerRetrieveBillingResponse {
 
     status: 'open' | 'pending' | 'failed' | 'paid' | 'refunded' | 'partial_refund' | 'fraudulent';
 
-    totalPurchaseValue: number;
+    totalPurchaseValue: 0;
 
     /**
      * Omitted.
@@ -1082,7 +1082,7 @@ export namespace CustomerRetrieveBillingResponse {
 
     customerId: string;
 
-    firstInvoiceValue: number;
+    firstInvoiceValue: 0;
 
     /**
      * Omitted.
@@ -1122,7 +1122,7 @@ export namespace CustomerRetrieveBillingResponse {
 
     status: 'open' | 'pending' | 'failed' | 'paid' | 'refunded' | 'partial_refund' | 'fraudulent';
 
-    totalPurchaseValue: number;
+    totalPurchaseValue: 0;
 
     /**
      * Omitted.
diff --git a/src/resources/payments.ts b/src/resources/payments.ts
index dd679a1..778bc4e 100644
--- a/src/resources/payments.ts
+++ b/src/resources/payments.ts
@@ -34,7 +34,7 @@ export class Payments extends APIResource {
 export interface PaymentClientSelectSchema {
   id: string;
 
-  amount: number;
+  amount: 0;
 
   applicationFee: number | null;
 
diff --git a/src/resources/prices.ts b/src/resources/prices.ts
index b833bd8..5acb924 100644
--- a/src/resources/prices.ts
+++ b/src/resources/prices.ts
@@ -207,7 +207,7 @@ export interface SinglePaymentPriceClientSelectSchema {
    * example, if the currency is USD, GBP, CAD, EUR or SGD, the price should be in
    * cents.
    */
-  unitPrice: number;
+  unitPrice: 0;
 
   /**
    * Epoch milliseconds.
@@ -423,7 +423,7 @@ export interface SubscriptionPriceClientSelectSchema {
    * example, if the currency is USD, GBP, CAD, EUR or SGD, the price should be in
    * cents.
    */
-  unitPrice: number;
+  unitPrice: 0;
 
   /**
    * Epoch milliseconds.
@@ -444,7 +444,7 @@ export interface SubscriptionPriceClientSelectSchema {
    * The trial period in days. If the trial period is 0 or null, there will be no
    * trial period.
    */
-  trialPeriodDays?: number | null;
+  trialPeriodDays?: 0 | null;
 }
 
 export interface UsagePriceClientSelectSchema {
@@ -632,7 +632,7 @@ export interface UsagePriceClientSelectSchema {
    * example, if the currency is USD, GBP, CAD, EUR or SGD, the price should be in
    * cents.
    */
-  unitPrice: number;
+  unitPrice: 0;
 
   /**
    * Epoch milliseconds.
@@ -715,7 +715,7 @@ export namespace PriceCreateParams {
      * example, if the currency is USD, GBP, CAD, EUR or SGD, the price should be in
      * cents.
      */
-    unitPrice: number;
+    unitPrice: 0;
 
     active?: boolean;
 
@@ -727,7 +727,7 @@ export namespace PriceCreateParams {
      * The trial period in days. If the trial period is 0 or null, there will be no
      * trial period.
      */
-    trialPeriodDays?: number | null;
+    trialPeriodDays?: 0 | null;
 
     /**
      * Omitted.
@@ -760,7 +760,7 @@ export namespace PriceCreateParams {
      * example, if the currency is USD, GBP, CAD, EUR or SGD, the price should be in
      * cents.
      */
-    unitPrice: number;
+    unitPrice: 0;
 
     active?: boolean;
 
@@ -816,7 +816,7 @@ export namespace PriceCreateParams {
      * example, if the currency is USD, GBP, CAD, EUR or SGD, the price should be in
      * cents.
      */
-    unitPrice: number;
+    unitPrice: 0;
 
     /**
      * The number of usage events per unit. Used to determine how to map usage events
diff --git a/src/resources/products.ts b/src/resources/products.ts
index 6d4066f..370045c 100644
--- a/src/resources/products.ts
+++ b/src/resources/products.ts
@@ -230,7 +230,7 @@ export namespace ProductCreateParams {
      * example, if the currency is USD, GBP, CAD, EUR or SGD, the price should be in
      * cents.
      */
-    unitPrice: number;
+    unitPrice: 0;
 
     active?: boolean;
 
@@ -242,7 +242,7 @@ export namespace ProductCreateParams {
      * The trial period in days. If the trial period is 0 or null, there will be no
      * trial period.
      */
-    trialPeriodDays?: number | null;
+    trialPeriodDays?: 0 | null;
 
     /**
      * Omitted.
@@ -270,7 +270,7 @@ export namespace ProductCreateParams {
      * example, if the currency is USD, GBP, CAD, EUR or SGD, the price should be in
      * cents.
      */
-    unitPrice: number;
+    unitPrice: 0;
 
     active?: boolean;
 
@@ -326,7 +326,7 @@ export namespace ProductCreateParams {
      * example, if the currency is USD, GBP, CAD, EUR or SGD, the price should be in
      * cents.
      */
-    unitPrice: number;
+    unitPrice: 0;
 
     /**
      * The number of usage events per unit. Used to determine how to map usage events
@@ -436,7 +436,7 @@ export namespace ProductUpdateParams {
      * example, if the currency is USD, GBP, CAD, EUR or SGD, the price should be in
      * cents.
      */
-    unitPrice: number;
+    unitPrice: 0;
 
     active?: boolean;
 
@@ -448,7 +448,7 @@ export namespace ProductUpdateParams {
      * The trial period in days. If the trial period is 0 or null, there will be no
      * trial period.
      */
-    trialPeriodDays?: number | null;
+    trialPeriodDays?: 0 | null;
 
     /**
      * Omitted.
@@ -481,7 +481,7 @@ export namespace ProductUpdateParams {
      * example, if the currency is USD, GBP, CAD, EUR or SGD, the price should be in
      * cents.
      */
-    unitPrice: number;
+    unitPrice: 0;
 
     active?: boolean;
 
@@ -537,7 +537,7 @@ export namespace ProductUpdateParams {
      * example, if the currency is USD, GBP, CAD, EUR or SGD, the price should be in
      * cents.
      */
-    unitPrice: number;
+    unitPrice: 0;
 
     /**
      * The number of usage events per unit. Used to determine how to map usage events
diff --git a/src/resources/shared.ts b/src/resources/shared.ts
index 434565e..2408d49 100644
--- a/src/resources/shared.ts
+++ b/src/resources/shared.ts
@@ -96,7 +96,7 @@ export interface NonRenewingSubscriptionRecord {
 
   pricingModelId: string;
 
-  renews: boolean;
+  renews: false;
 
   replacedBySubscriptionId: string | null;
 
diff --git a/src/resources/subscriptions.ts b/src/resources/subscriptions.ts
index a99d04e..eee60ff 100644
--- a/src/resources/subscriptions.ts
+++ b/src/resources/subscriptions.ts
@@ -136,13 +136,13 @@ export namespace SubscriptionAdjustResponse {
 
     pricingModelId: string;
 
-    quantity: number;
+    quantity: 0;
 
     subscriptionId: string;
 
     type: 'static';
 
-    unitPrice: number;
+    unitPrice: 0;
 
     /**
      * Epoch milliseconds.
@@ -303,13 +303,13 @@ export namespace SubscriptionAdjustParams {
        */
       addedDate: number;
 
-      quantity: number;
+      quantity: 0;
 
       subscriptionId: string;
 
       type: 'static';
 
-      unitPrice: number;
+      unitPrice: 0;
 
       /**
        * Used as a flag to soft delete a subscription item without losing its history for
@@ -357,13 +357,13 @@ export namespace SubscriptionAdjustParams {
 
       pricingModelId: string;
 
-      quantity: number;
+      quantity: 0;
 
       subscriptionId: string;
 
       type: 'static';
 
-      unitPrice: number;
+      unitPrice: 0;
 
       /**
        * Epoch milliseconds.
@@ -389,13 +389,13 @@ export namespace SubscriptionAdjustParams {
        */
       addedDate: number;
 
-      quantity: number;
+      quantity: 0;
 
       subscriptionId: string;
 
       type: 'static';
 
-      unitPrice: number;
+      unitPrice: 0;
 
       /**
        * Used as a flag to soft delete a subscription item without losing its history for
@@ -467,13 +467,13 @@ export namespace SubscriptionAdjustParams {
        */
       addedDate: number;
 
-      quantity: number;
+      quantity: 0;
 
       subscriptionId: string;
 
       type: 'static';
 
-      unitPrice: number;
+      unitPrice: 0;
 
       /**
        * Used as a flag to soft delete a subscription item without losing its history for
@@ -521,13 +521,13 @@ export namespace SubscriptionAdjustParams {
 
       pricingModelId: string;
 
-      quantity: number;
+      quantity: 0;
 
       subscriptionId: string;
 
       type: 'static';
 
-      unitPrice: number;
+      unitPrice: 0;
 
       /**
        * Epoch milliseconds.
@@ -553,13 +553,13 @@ export namespace SubscriptionAdjustParams {
        */
       addedDate: number;
 
-      quantity: number;
+      quantity: 0;
 
       subscriptionId: string;
 
       type: 'static';
 
-      unitPrice: number;
+      unitPrice: 0;
 
       /**
        * Used as a flag to soft delete a subscription item without losing its history for
@@ -640,13 +640,13 @@ export namespace SubscriptionAdjustParams {
        */
       addedDate: number;
 
-      quantity: number;
+      quantity: 0;
 
       subscriptionId: string;
 
       type: 'static';
 
-      unitPrice: number;
+      unitPrice: 0;
 
       /**
        * Used as a flag to soft delete a subscription item without losing its history for
@@ -694,13 +694,13 @@ export namespace SubscriptionAdjustParams {
 
       pricingModelId: string;
 
-      quantity: number;
+      quantity: 0;
 
       subscriptionId: string;
 
       type: 'static';
 
-      unitPrice: number;
+      unitPrice: 0;
 
       /**
        * Epoch milliseconds.
@@ -726,13 +726,13 @@ export namespace SubscriptionAdjustParams {
        */
       addedDate: number;
 
-      quantity: number;
+      quantity: 0;
 
       subscriptionId: string;
 
       type: 'static';
 
-      unitPrice: number;
+      unitPrice: 0;
 
       /**
        * Used as a flag to soft delete a subscription item without losing its history for
diff --git a/tests/api-resources/checkout-sessions.test.ts b/tests/api-resources/checkout-sessions.test.ts
index 043bc3c..243549f 100644
--- a/tests/api-resources/checkout-sessions.test.ts
+++ b/tests/api-resources/checkout-sessions.test.ts
@@ -35,7 +35,7 @@ describe('resource checkoutSessions', () => {
         customerExternalId: 'customerExternalId',
         successUrl: 'successUrl',
         type: 'product',
-        anonymous: true,
+        anonymous: false,
         outputMetadata: { foo: 'string' },
         outputName: 'outputName',
         preserveBillingCycleAnchor: true,

From db6b522ba19e11051a8d26be9905d8a88796d455 Mon Sep 17 00:00:00 2001
From: "stainless-app[bot]"
 <142633134+stainless-app[bot]@users.noreply.github.com>
Date: Fri, 6 Feb 2026 08:11:40 +0000
Subject: [PATCH 6/7] fix(client): avoid removing abort listener too early

---
 src/client.ts | 1 -
 1 file changed, 1 deletion(-)

diff --git a/src/client.ts b/src/client.ts
index c75a767..f3bc9ba 100644
--- a/src/client.ts
+++ b/src/client.ts
@@ -654,7 +654,6 @@ export class Flowglad {
       return await this.fetch.call(undefined, url, fetchOptions);
     } finally {
       clearTimeout(timeout);
-      if (signal) signal.removeEventListener('abort', abort);
     }
   }
 

From 10438e53c5c835018dfc8b40ac2af223712c5961 Mon Sep 17 00:00:00 2001
From: "stainless-app[bot]"
 <142633134+stainless-app[bot]@users.noreply.github.com>
Date: Fri, 6 Feb 2026 08:12:01 +0000
Subject: [PATCH 7/7] release: 0.29.1

---
 .release-please-manifest.json |  2 +-
 CHANGELOG.md                  | 17 +++++++++++++++++
 package.json                  |  2 +-
 src/version.ts                |  2 +-
 4 files changed, 20 insertions(+), 3 deletions(-)

diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 8316a6d..712789e 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "0.29.0"
+  ".": "0.29.1"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index c6055d7..4546072 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,21 @@
 # Changelog
+## 0.29.1 (2026-02-06)
+
+Full Changelog: [v0.29.0...v0.29.1](https://github.com/flowglad/flowglad-node/compare/v0.29.0...v0.29.1)
+
+### Bug Fixes
+
+* **client:** avoid memory leak with abort signals ([56900be](https://github.com/flowglad/flowglad-node/commit/56900bed3729ab2a7f4d872fad1692a888cbf802))
+* **client:** avoid removing abort listener too early ([db6b522](https://github.com/flowglad/flowglad-node/commit/db6b522ba19e11051a8d26be9905d8a88796d455))
+* **types:** correctly define false enum ([d98d3e7](https://github.com/flowglad/flowglad-node/commit/d98d3e7d87551397703c141d873e8b4234a8a889))
+
+
+### Chores
+
+* **ci:** upgrade `actions/github-script` ([ab1bfe8](https://github.com/flowglad/flowglad-node/commit/ab1bfe8705631f229c10ac023bc8ae205c4edd46))
+* **client:** do not parse responses with empty content-length ([fdf2834](https://github.com/flowglad/flowglad-node/commit/fdf283447a556e939343febecc89663c4b2ac9e6))
+* **client:** restructure abort controller binding ([55978f2](https://github.com/flowglad/flowglad-node/commit/55978f2f8d4ece515b0613b7e47833a5dd7c1a84))
+
 ## 0.29.0 (2026-01-18)
 
 Full Changelog: [v0.28.0...v0.29.0](https://github.com/flowglad/flowglad-node/compare/v0.28.0...v0.29.0)
diff --git a/package.json b/package.json
index 93fd708..d7b15df 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@flowglad/node",
-  "version": "0.29.0",
+  "version": "0.29.1",
   "description": "The official TypeScript library for the Flowglad API",
   "author": "Flowglad <dev-feedback@flowglad.com>",
   "types": "dist/index.d.ts",
diff --git a/src/version.ts b/src/version.ts
index bef2b64..b8b7a27 100644
--- a/src/version.ts
+++ b/src/version.ts
@@ -1 +1 @@
-export const VERSION = '0.29.0'; // x-release-please-version
+export const VERSION = '0.29.1'; // x-release-please-version