diff --git a/README.md b/README.md
index 12ff823d3..1f72a1e7b 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
-# Telegram Web Z
+# Telegram Web A
 
-This project won the first prize 🥇 at [Telegram Lightweight Client Contest](https://contest.com/javascript-web-3) and now is an official Telegram client available to anyone at [web.telegram.org/z](https://web.telegram.org/z).
+This project won the first prize 🥇 at [Telegram Lightweight Client Contest](https://contest.com/javascript-web-3) and now is an official Telegram client available to anyone at [web.telegram.org/a](https://web.telegram.org/a).
 
 According to the original contest rules, it has nearly zero dependencies and is fully based on its own [Teact](https://github.com/Ajaxy/teact) framework (which re-implements React paradigm). It also uses a custom version of [GramJS](https://github.com/gram-js/gramjs) as an MTProto implementation.
 
diff --git a/dev/telegraphChangelog.js b/dev/telegraphChangelog.js
index ea94f3bd1..c04f3bfc5 100644
--- a/dev/telegraphChangelog.js
+++ b/dev/telegraphChangelog.js
@@ -21,7 +21,7 @@ const pageTemplate = `
     <h3>Commits since ${version}</h3>\
     <p><i>This list is automatically updated when a new commit pushed to the beta repo</i></p>\
     <ul id="list"></ul>\
-    <aside><a href="https://t.me/webzchat">WebZ Discussion</a> <b>|</b> <a href="https://t.me/webzcommentsru">WebZ Обсуждение</a></aside>\
+    <aside><a href="https://t.me/webzchat">WebA Discussion</a> <b>|</b> <a href="https://t.me/webzcommentsru">WebA Обсуждение</a></aside>\
     <aside><i>Last update: ${new Date().toLocaleDateString('en-CA')}</i></aside>\
 </body>
 `.trim();
@@ -41,8 +41,8 @@ updateChangelog();
 async function updateTelegraph(dom) {
   const api = new Telegraph();
   const content = domToNode(dom.window.document.body).children;
-  const result = await api.editPage(AUTH_TOKEN, 'WebZ-Beta-04-01', 'Telegram WebZ Beta Changelog', content, {
-    author_name: 'WebZ team',
+  const result = await api.editPage(AUTH_TOKEN, 'WebA-Beta-03-20', 'Telegram WebA Beta Changelog', content, {
+    author_name: 'WebA team',
     author_url: 'https://t.me/webztalks',
   });
   // eslint-disable-next-line no-console
diff --git a/src/api/gramjs/methods/bots.ts b/src/api/gramjs/methods/bots.ts
index 43360fae8..7b43af4bf 100644
--- a/src/api/gramjs/methods/bots.ts
+++ b/src/api/gramjs/methods/bots.ts
@@ -184,7 +184,7 @@ export async function requestWebView({
     startParam,
     themeParams: theme ? buildInputThemeParams(theme) : undefined,
     fromBotMenu: isFromBotMenu || undefined,
-    platform: 'webz',
+    platform: 'weba',
     ...(threadId && { topMsgId: threadId }),
     ...(sendAs && { sendAs: buildInputPeer(sendAs.id, sendAs.accessHash) }),
   }));
@@ -210,7 +210,7 @@ export async function requestSimpleWebView({
     url,
     bot: buildInputPeer(bot.id, bot.accessHash),
     themeParams: theme ? buildInputThemeParams(theme) : undefined,
-    platform: 'webz',
+    platform: 'weba',
   }));
 
   return result?.url;
diff --git a/src/components/left/settings/passcode/SettingsPasscodeStart.tsx b/src/components/left/settings/passcode/SettingsPasscodeStart.tsx
index 8f4e3da4c..7ad998bd1 100644
--- a/src/components/left/settings/passcode/SettingsPasscodeStart.tsx
+++ b/src/components/left/settings/passcode/SettingsPasscodeStart.tsx
@@ -36,10 +36,10 @@ const SettingsPasscodeStart: FC<OwnProps> = ({
 
         <p className="settings-item-description" dir="auto">
           When you set up an additional passcode, a lock icon will appear on the chats page.
-          Tap it to lock and unlock your Telegram WebZ.
+          Tap it to lock and unlock your Telegram WebA.
         </p>
         <p className="settings-item-description mb-3" dir="auto">
-          Note: if you forget your local passcode, you&apos;ll need to log out of Telegram WebZ and log in again.
+          Note: if you forget your local passcode, you&apos;ll need to log out of Telegram WebA and log in again.
         </p>
       </div>
 
diff --git a/src/components/payment/PaymentModal.tsx b/src/components/payment/PaymentModal.tsx
index 1853c3ebb..62f99aaf1 100644
--- a/src/components/payment/PaymentModal.tsx
+++ b/src/components/payment/PaymentModal.tsx
@@ -517,7 +517,7 @@ const PaymentModal: FC<OwnProps & StateProps & GlobalStateProps> = ({
         onCloseAnimationEnd={handleModalClose}
       >
         <p>
-          Sorry, Telegram WebZ doesn&apos;t support payments with this provider yet. <br />
+          Sorry, Telegram WebA doesn&apos;t support payments with this provider yet. <br />
           Please use one of our mobile apps to do this.
         </p>
         <div className="dialog-buttons mt-2">
diff --git a/src/config.ts b/src/config.ts
index 148f8ef8a..51aaf924c 100644
--- a/src/config.ts
+++ b/src/config.ts
@@ -1,6 +1,6 @@
 import type { ApiLimitType } from './global/types';
 
-export const APP_NAME = process.env.APP_NAME || 'Telegram WebZ';
+export const APP_NAME = process.env.APP_NAME || 'Telegram WebA';
 export const APP_VERSION = process.env.APP_VERSION!;
 export const RELEASE_DATETIME = process.env.RELEASE_DATETIME;
 
@@ -14,7 +14,7 @@ export const IS_TEST = process.env.APP_ENV === 'test';
 export const IS_PERF = process.env.APP_ENV === 'perf';
 export const IS_BETA = process.env.APP_ENV === 'staging';
 
-export const BETA_CHANGELOG_URL = 'https://telegra.ph/WebZ-Beta-04-01';
+export const BETA_CHANGELOG_URL = 'https://telegra.ph/WebA-Beta-03-20';
 
 export const DEBUG_ALERT_MSG = 'Shoot!\nSomething went wrong, please see the error details in Dev Tools Console.';
 export const DEBUG_GRAMJS = false;
@@ -245,7 +245,7 @@ export const RE_TELEGRAM_LINK = /^(https?:\/\/)?telegram\.org\//i;
 export const TME_LINK_PREFIX = 'https://t.me/';
 export const USERNAME_PURCHASE_ERROR = 'USERNAME_PURCHASE_AVAILABLE';
 export const PURCHASE_USERNAME = 'auction';
-export const TME_WEB_DOMAINS = new Set(['t.me', 'web.t.me', 'k.t.me', 'z.t.me']);
+export const TME_WEB_DOMAINS = new Set(['t.me', 'web.t.me', 'a.t.me', 'k.t.me', 'z.t.me']);
 
 // eslint-disable-next-line max-len
 export const COUNTRIES_WITH_12H_TIME_FORMAT = new Set(['AU', 'BD', 'CA', 'CO', 'EG', 'HN', 'IE', 'IN', 'JO', 'MX', 'MY', 'NI', 'NZ', 'PH', 'PK', 'SA', 'SV', 'US']);
diff --git a/src/versionNotification.txt b/src/versionNotification.txt
index fec65d28f..b30dd7903 100644
--- a/src/versionNotification.txt
+++ b/src/versionNotification.txt
@@ -1,4 +1,4 @@
-**Telegram Web Z was updated to version 1.60**
+**Telegram Web A was updated to version 1.60**
 
 [🤩](customEmoji:5373026167722876724) **What’s New**
 
diff --git a/webpack.config.js b/webpack.config.js
index 6eadef3c1..33611ee07 100644
--- a/webpack.config.js
+++ b/webpack.config.js
@@ -28,7 +28,7 @@ const STATOSCOPE_REFERENCE_URL = 'https://webz.dev/build-stats.json';
 const DEFAULT_APP_TITLE = `Telegram${APP_ENV !== 'production' ? ' Beta' : ''}`;
 
 const {
-  BASE_URL = 'https://web.telegram.org/z/',
+  BASE_URL = 'https://web.telegram.org/a/',
   APP_TITLE = DEFAULT_APP_TITLE,
 } = process.env;