diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index df0c791..8e3d955 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "0.30.1"
+  ".": "0.31.0"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4e6dd52..0ffe855 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,39 @@
 # Changelog
 
+## [0.31.0](https://github.com/meteroid-oss/meteroid-node/compare/v0.30.1...v0.31.0) (2026-10-28)
+
+
+### ⚠ BREAKING CHANGES
+
+* **api:** update SDKs to meteroid 0.1.0 ([#15](https://github.com/meteroid-oss/meteroid-node/issues/15))
+* **api:** `GET /api/v1/coupons`: added `#/components/schemas/CreditDiscount` to the `data/items/discount` response property `oneOf` list for the response status `200`
+* **api:** `GET /api/v1/coupons/{coupon_id}`: added `#/components/schemas/CreditDiscount` to the `discount` response property `oneOf` list for the response status `200`
+* **api:** `GET /api/v1/plans`: added `#/components/schemas/CreditPlanFee` to the `data/items/price_components/items/fee/oneOf[#/components/schemas/Fee]/` response property `oneOf` list for the response status `200`
+* **api:** `GET /api/v1/plans/{plan_id}`: added `#/components/schemas/CreditPlanFee` to the `price_components/items/fee/oneOf[#/components/schemas/Fee]/` response property `oneOf` list for the response status `200`
+* **api:** `GET /api/v1/products`: added `#/components/schemas/CreditFeeStructure` to the `data/items/fee_structure` response property `oneOf` list for the response status `200`
+* **api:** `GET /api/v1/products/{product_id}`: added `#/components/schemas/CreditFeeStructure` to the `fee_structure` response property `oneOf` list for the response status `200`
+* **api:** `GET /api/v1/subscriptions/{subscription_id}`: added `#/components/schemas/CreditDiscount` to the `applied_coupons/items/coupon/discount` response property `oneOf` list for the response status `200`
+* **api:** `GET /api/v1/subscriptions/{subscription_id}`: added `#/components/schemas/CreditFee` to the `add_ons/items/fee` response property `oneOf` list for the response status `200`
+* **api:** `GET /api/v1/subscriptions/{subscription_id}`: added `#/components/schemas/CreditFee` to the `components/items/fee` response property `oneOf` list for the response status `200`
+* **api:** `PATCH /api/v1/coupons/{coupon_id}`: added the new required request property `discount/oneOf[#/components/schemas/CouponDiscount]/oneOf[#/components/schemas/FixedDiscount]/type`
+* **api:** 90 more breaking changes
+
+### Features
+
+* **api:** `GET /api/v1/coupons/{coupon_id}`: added `#/components/schemas/CreditDiscount` to the `discount` response property `oneOf` list for the response status `200` ([ca1faf5](https://github.com/meteroid-oss/meteroid-node/commit/ca1faf51872216120ee345823490251c9417278e))
+* **api:** `GET /api/v1/coupons`: added `#/components/schemas/CreditDiscount` to the `data/items/discount` response property `oneOf` list for the response status `200` ([ca1faf5](https://github.com/meteroid-oss/meteroid-node/commit/ca1faf51872216120ee345823490251c9417278e))
+* **api:** `GET /api/v1/plans/{plan_id}`: added `#/components/schemas/CreditPlanFee` to the `price_components/items/fee/oneOf[#/components/schemas/Fee]/` response property `oneOf` list for the response status `200` ([ca1faf5](https://github.com/meteroid-oss/meteroid-node/commit/ca1faf51872216120ee345823490251c9417278e))
+* **api:** `GET /api/v1/plans`: added `#/components/schemas/CreditPlanFee` to the `data/items/price_components/items/fee/oneOf[#/components/schemas/Fee]/` response property `oneOf` list for the response status `200` ([ca1faf5](https://github.com/meteroid-oss/meteroid-node/commit/ca1faf51872216120ee345823490251c9417278e))
+* **api:** `GET /api/v1/products/{product_id}`: added `#/components/schemas/CreditFeeStructure` to the `fee_structure` response property `oneOf` list for the response status `200` ([ca1faf5](https://github.com/meteroid-oss/meteroid-node/commit/ca1faf51872216120ee345823490251c9417278e))
+* **api:** `GET /api/v1/products`: added `#/components/schemas/CreditFeeStructure` to the `data/items/fee_structure` response property `oneOf` list for the response status `200` ([ca1faf5](https://github.com/meteroid-oss/meteroid-node/commit/ca1faf51872216120ee345823490251c9417278e))
+* **api:** `GET /api/v1/subscriptions/{subscription_id}`: added `#/components/schemas/CreditDiscount` to the `applied_coupons/items/coupon/discount` response property `oneOf` list for the response status `200` ([ca1faf5](https://github.com/meteroid-oss/meteroid-node/commit/ca1faf51872216120ee345823490251c9417278e))
+* **api:** `GET /api/v1/subscriptions/{subscription_id}`: added `#/components/schemas/CreditFee` to the `add_ons/items/fee` response property `oneOf` list for the response status `200` ([ca1faf5](https://github.com/meteroid-oss/meteroid-node/commit/ca1faf51872216120ee345823490251c9417278e))
+* **api:** `GET /api/v1/subscriptions/{subscription_id}`: added `#/components/schemas/CreditFee` to the `components/items/fee` response property `oneOf` list for the response status `200` ([ca1faf5](https://github.com/meteroid-oss/meteroid-node/commit/ca1faf51872216120ee345823490251c9417278e))
+* **api:** `PATCH /api/v1/coupons/{coupon_id}`: added the new required request property `discount/oneOf[#/components/schemas/CouponDiscount]/oneOf[#/components/schemas/FixedDiscount]/type` ([ca1faf5](https://github.com/meteroid-oss/meteroid-node/commit/ca1faf51872216120ee345823490251c9417278e))
+* **api:** 90 more breaking changes ([ca1faf5](https://github.com/meteroid-oss/meteroid-node/commit/ca1faf51872216120ee345823490251c9417278e))
+* **api:** update SDKs to meteroid 0.1.0 ([#15](https://github.com/meteroid-oss/meteroid-node/issues/15)) ([ca1faf5](https://github.com/meteroid-oss/meteroid-node/commit/ca1faf51872216120ee345823490251c9417278e))
+* **api:** update the API definitions ([ca1faf5](https://github.com/meteroid-oss/meteroid-node/commit/ca1faf51872216120ee345823490251c9417278e))
+
 ## [0.30.1](https://github.com/meteroid-oss/meteroid-node/compare/v0.30.0...v0.30.1) (2026-10-16)
 
 
diff --git a/package.json b/package.json
index 6649dd6..62ce9a5 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@meteroid/node",
-  "version": "0.30.1",
+  "version": "0.31.0",
   "description": "Official Node.js / TypeScript SDK for Meteroid, the open-source billing platform: subscriptions, invoicing, usage-based billing and webhooks.",
   "keywords": [
     "meteroid",
diff --git a/src/request.ts b/src/request.ts
index 44d1d62..da9b379 100644
--- a/src/request.ts
+++ b/src/request.ts
@@ -22,7 +22,7 @@ import { parseJson, stringifyJson } from "./json.js";
 import { type Middleware, withMiddleware } from "./middleware.js";
 import { EventStream, type MultipartBody, Stream, type UploadBody } from "./streaming.js";
 
-export const LIB_VERSION = "0.30.1"; // x-release-please-version
+export const LIB_VERSION = "0.31.0"; // x-release-please-version
 const USER_AGENT = `meteroid-typescript/${LIB_VERSION}`;
 
 const DEFAULT_RETRIES = 2;