diff --git a/README.md b/README.md
index 7a53e44..f98b488 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,7 @@
 [![npm](https://img.shields.io/npm/dt/typescript-telegram-bot-api)](https://www.npmjs.com/package/typescript-telegram-bot-api)
 [![codecov](https://codecov.io/github/Borodin/typescript-telegram-bot-api/graph/badge.svg?token=509N5AZDTV)](https://codecov.io/github/Borodin/typescript-telegram-bot-api)
 [![codesandbox](https://img.shields.io/badge/Open_in-sandbox-eaff96)](https://codesandbox.io/p/sandbox/interesting-wave-qgspfs)
-[![GitHub](https://img.shields.io/badge/Bot_API-v8.0-0088cc)](https://core.telegram.org/bots/api#november-17-2024)
+[![GitHub](https://img.shields.io/badge/Bot_API-v8.1-0088cc)](https://core.telegram.org/bots/api#december-4-2024)
 
 
 This is a TypeScript wrapper for the [Telegram Bot API](https://core.telegram.org/bots/api) Node.js and browsers. It allows you to easily interact with the Telegram Bot API using TypeScript.
diff --git a/package.json b/package.json
index 3e82f5a..99d55f4 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "type": "commonjs",
   "name": "typescript-telegram-bot-api",
-  "version": "0.5.0",
+  "version": "0.6.0",
   "description": "Telegram Bot API wrapper for Node.js written in TypeScript",
   "repository": "github:Borodin/typescript-telegram-bot-api",
   "main": "dist/index.js",
diff --git a/src/types/AffiliateInfo.ts b/src/types/AffiliateInfo.ts
new file mode 100644
index 0000000..21614ed
--- /dev/null
+++ b/src/types/AffiliateInfo.ts
@@ -0,0 +1,35 @@
+import { User, Chat } from './';
+
+/**
+ * ## AffiliateInfo
+ * Contains information about the affiliate that received a commission via this transaction.
+ */
+export type AffiliateInfo = {
+  /**
+   * Optional. The bot or the user that received an affiliate commission if it was received by a bot or a user
+   */
+  affiliate_user?: User;
+
+  /**
+   * Optional. The chat that received an affiliate commission if it was received by a chat
+   */
+  affiliate_chat?: Chat;
+
+  /**
+   * The number of Telegram Stars received by the affiliate for each 1000 Telegram Stars received by the bot from
+   * referred users
+   */
+  commission_per_mille: number;
+
+  /**
+   * Integer amount of Telegram Stars received by the affiliate from the transaction, rounded to 0; can be negative for
+   * refunds
+   */
+  amount: number;
+
+  /**
+   * Optional. The number of 1/1000000000 shares of Telegram Stars received by the affiliate;
+   * from -999999999 to 999999999; can be negative for refunds
+   */
+  nanostar_amount?: number;
+};
diff --git a/src/types/StarTransaction.ts b/src/types/StarTransaction.ts
index 443512f..bfec1ee 100644
--- a/src/types/StarTransaction.ts
+++ b/src/types/StarTransaction.ts
@@ -1,4 +1,4 @@
-import { TransactionPartner } from './TransactionPartner';
+import { TransactionPartner } from './';
 
 /**
  * ## StarTransaction
@@ -18,6 +18,11 @@ export type StarTransaction = {
    */
   amount: number;
 
+  /**
+   * Optional. The number of 1/1000000000 shares of Telegram Stars transferred by the transaction; from 0 to 999999999
+   */
+  nanostar_amount?: number;
+
   /**
    * Date the transaction was created in Unix time
    */
diff --git a/src/types/TransactionPartner.ts b/src/types/TransactionPartner.ts
index 5863e11..7619bae 100644
--- a/src/types/TransactionPartner.ts
+++ b/src/types/TransactionPartner.ts
@@ -1,23 +1,28 @@
-import { TransactionPartnerFragment } from './TransactionPartnerFragment';
-import { TransactionPartnerUser } from './TransactionPartnerUser';
-import { TransactionPartnerTelegramAds } from './TransactionPartnerTelegramAds';
-import { TransactionPartnerTelegramApi } from './TransactionPartnerTelegramApi';
-import { TransactionPartnerOther } from './TransactionPartnerOther';
+import {
+  TransactionPartnerFragment,
+  TransactionPartnerUser,
+  TransactionPartnerTelegramAds,
+  TransactionPartnerTelegramApi,
+  TransactionPartnerOther,
+  TransactionPartnerAffiliateProgram,
+} from './';
 
 /**
  * ## TransactionPartner
  * This object describes the source of a transaction, or its recipient for outgoing transactions. Currently, it can be
  * one of
- * - TransactionPartnerFragment
  * - TransactionPartnerUser
+ * - TransactionPartnerAffiliateProgram
+ * - TransactionPartnerFragment
  * - TransactionPartnerTelegramAds
  * - TransactionPartnerTelegramApi
  * - TransactionPartnerOther
  * @see https://core.telegram.org/bots/api#transactionpartner
  */
 export type TransactionPartner =
-  | TransactionPartnerFragment
   | TransactionPartnerUser
+  | TransactionPartnerAffiliateProgram
+  | TransactionPartnerFragment
   | TransactionPartnerTelegramAds
   | TransactionPartnerTelegramApi
   | TransactionPartnerOther;
diff --git a/src/types/TransactionPartnerAffiliateProgram.ts b/src/types/TransactionPartnerAffiliateProgram.ts
new file mode 100644
index 0000000..4e6584c
--- /dev/null
+++ b/src/types/TransactionPartnerAffiliateProgram.ts
@@ -0,0 +1,24 @@
+import { User } from './';
+
+/**
+ * ## TransactionPartnerAffiliateProgram
+ * Describes the affiliate program that issued the affiliate commission received via this transaction.
+ * @see https://core.telegram.org/bots/api#transactionpartneraffiliateprogram
+ */
+export type TransactionPartnerAffiliateProgram = {
+  /**
+   * Type of the transaction partner, always “affiliate_program”
+   */
+  type: 'affiliate_program';
+
+  /**
+   * Optional. Information about the bot that sponsored the affiliate program
+   */
+  sponsor_user?: User;
+
+  /**
+   * The number of Telegram Stars received by the bot for each 1000 Telegram Stars received by the affiliate program
+   * sponsor from referred users
+   */
+  commission_per_mille: number;
+};
diff --git a/src/types/TransactionPartnerUser.ts b/src/types/TransactionPartnerUser.ts
index 9885d60..fa39782 100644
--- a/src/types/TransactionPartnerUser.ts
+++ b/src/types/TransactionPartnerUser.ts
@@ -1,6 +1,4 @@
-import { User } from './User';
-import { PaidMedia } from './PaidMedia';
-import { Gift } from './Gift';
+import { User, PaidMedia, Gift, AffiliateInfo } from './';
 
 /**
  * ## TransactionPartnerUser
@@ -18,6 +16,11 @@ export type TransactionPartnerUser = {
    */
   user: User;
 
+  /**
+   * Optional. Information about the affiliate that received a commission via this transaction
+   */
+  affiliate?: AffiliateInfo;
+
   /**
    * Optional. Bot-specified invoice payload
    */
diff --git a/src/types/index.ts b/src/types/index.ts
index 9e3bc01..1605424 100644
--- a/src/types/index.ts
+++ b/src/types/index.ts
@@ -1,3 +1,4 @@
+export * from './AffiliateInfo';
 export * from './Animation';
 export * from './Audio';
 export * from './BackgroundFill';
@@ -206,6 +207,7 @@ export * from './PaidMediaPreview';
 export * from './PaidMediaPurchased';
 export * from './PaidMediaVideo';
 export * from './TransactionPartner';
+export * from './TransactionPartnerAffiliateProgram';
 export * from './TransactionPartnerFragment';
 export * from './TransactionPartnerOther';
 export * from './TransactionPartnerTelegramAds';