diff --git a/LICENSE b/LICENSE
index 5479bb8..c1602fc 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,4 +1,4 @@
-Copyright (c) 2024 Appwrite (https://appwrite.io) and individual contributors.
+Copyright (c) 2025 Appwrite (https://appwrite.io) and individual contributors.
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
diff --git a/src/client.ts b/src/client.ts
index a0618c9..e92ddea 100644
--- a/src/client.ts
+++ b/src/client.ts
@@ -11,11 +11,11 @@ export class Client {
     endpoint: string = 'https://cloud.appwrite.io/v1';
     headers: Payload = {
         'content-type': '',
-        'user-agent' : `AppwriteDenoSDK/12.2.0 (${Deno.build.os}; ${Deno.build.arch})`,
+        'user-agent' : `AppwriteDenoSDK/13.0.0 (${Deno.build.os}; ${Deno.build.arch})`,
         'x-sdk-name': 'Deno',
         'x-sdk-platform': 'server',
         'x-sdk-language': 'deno',
-        'x-sdk-version': '12.2.0',
+        'x-sdk-version': '13.0.0',
         'X-Appwrite-Response-Format':'1.6.0',
     };
 
diff --git a/src/enums/image-format.ts b/src/enums/image-format.ts
index 8599e30..bcbe3e9 100644
--- a/src/enums/image-format.ts
+++ b/src/enums/image-format.ts
@@ -4,5 +4,6 @@ export enum ImageFormat {
     Gif = 'gif',
     Png = 'png',
     Webp = 'webp',
+    Heic = 'heic',
     Avif = 'avif',
 }
\ No newline at end of file
diff --git a/src/services/account.ts b/src/services/account.ts
index a86a8b9..ea409e2 100644
--- a/src/services/account.ts
+++ b/src/services/account.ts
@@ -425,7 +425,7 @@ export class Account extends Service {
      * @throws {AppwriteException}
      * @returns {Promise}
      */
-    async updateMfaChallenge(challengeId: string, otp: string): Promise<Response> {
+    async updateMfaChallenge(challengeId: string, otp: string): Promise<Models.Session> {
         if (typeof challengeId === 'undefined') {
             throw new AppwriteException('Missing required parameter: "challengeId"');
         }
@@ -1529,4 +1529,4 @@ export class Account extends Service {
             'json'
         );
     }
-}
\ No newline at end of file
+}
diff --git a/src/services/avatars.ts b/src/services/avatars.ts
index f47b654..649559f 100644
--- a/src/services/avatars.ts
+++ b/src/services/avatars.ts
@@ -366,4 +366,4 @@ export class Avatars extends Service {
             'arraybuffer'
         );
     }
-}
\ No newline at end of file
+}
diff --git a/src/services/databases.ts b/src/services/databases.ts
index ebd1826..e85ff9a 100644
--- a/src/services/databases.ts
+++ b/src/services/databases.ts
@@ -2149,4 +2149,4 @@ export class Databases extends Service {
             'json'
         );
     }
-}
\ No newline at end of file
+}
diff --git a/src/services/functions.ts b/src/services/functions.ts
index 5533976..a7354ae 100644
--- a/src/services/functions.ts
+++ b/src/services/functions.ts
@@ -469,7 +469,7 @@ export class Functions extends Service {
         }
 
         const size = code.size;
-        
+
         const apiHeaders: { [header: string]: string } = {
             'content-type': 'multipart/form-data',
         };
@@ -501,7 +501,7 @@ export class Functions extends Service {
             }
 
             let uploadableChunkTrimmed: Uint8Array;
-            
+
             if(currentPosition + 1 >= Client.CHUNK_SIZE) {
                 uploadableChunkTrimmed = uploadableChunk;
             } else {
@@ -658,6 +658,12 @@ export class Functions extends Service {
     /**
      * Rebuild deployment
      *
+     * Create a new build for an existing function deployment. This endpoint
+     * allows you to rebuild a deployment with the updated function configuration,
+     * including its entrypoint and build commands if they have been modified The
+     * build process will be queued and executed asynchronously. The original
+     * deployment's code will be preserved and used for the new build.
+     *
      * @param {string} functionId
      * @param {string} deploymentId
      * @param {string} buildId
@@ -692,6 +698,12 @@ export class Functions extends Service {
     /**
      * Cancel deployment
      *
+     * Cancel an ongoing function deployment build. If the build is already in
+     * progress, it will be stopped and marked as canceled. If the build hasn't
+     * started yet, it will be marked as canceled without executing. You cannot
+     * cancel builds that have already completed (status 'ready') or failed. The
+     * response includes the final build status and details.
+     *
      * @param {string} functionId
      * @param {string} deploymentId
      * @throws {AppwriteException}
@@ -1088,4 +1100,4 @@ export class Functions extends Service {
             'json'
         );
     }
-}
\ No newline at end of file
+}
diff --git a/src/services/graphql.ts b/src/services/graphql.ts
index 3f250e6..80562db 100644
--- a/src/services/graphql.ts
+++ b/src/services/graphql.ts
@@ -83,4 +83,4 @@ export class Graphql extends Service {
             'json'
         );
     }
-}
\ No newline at end of file
+}
diff --git a/src/services/health.ts b/src/services/health.ts
index 557f3d1..2a89e7f 100644
--- a/src/services/health.ts
+++ b/src/services/health.ts
@@ -630,4 +630,4 @@ export class Health extends Service {
             'json'
         );
     }
-}
\ No newline at end of file
+}
diff --git a/src/services/locale.ts b/src/services/locale.ts
index c73bd8e..d362aa1 100644
--- a/src/services/locale.ts
+++ b/src/services/locale.ts
@@ -210,4 +210,4 @@ export class Locale extends Service {
             'json'
         );
     }
-}
\ No newline at end of file
+}
diff --git a/src/services/messaging.ts b/src/services/messaging.ts
index 3472d45..a5c4997 100644
--- a/src/services/messaging.ts
+++ b/src/services/messaging.ts
@@ -472,7 +472,7 @@ export class Messaging extends Service {
     /**
      * Update SMS
      *
-     * Update an email message by its unique ID.
+     * Update an SMS message by its unique ID.
      * 
      *
      * @param {string} messageId
@@ -2260,4 +2260,4 @@ export class Messaging extends Service {
             'json'
         );
     }
-}
\ No newline at end of file
+}
diff --git a/src/services/storage.ts b/src/services/storage.ts
index dad613d..7b4668f 100644
--- a/src/services/storage.ts
+++ b/src/services/storage.ts
@@ -343,7 +343,7 @@ export class Storage extends Service {
         }
 
         const size = file.size;
-        
+
         const apiHeaders: { [header: string]: string } = {
             'content-type': 'multipart/form-data',
         };
@@ -353,16 +353,14 @@ export class Storage extends Service {
 
         let chunksUploaded = 0;
 
-        if(fileId != 'unique()') {
-            try {
-                response = await this.client.call(
-                    'get',
-                    apiPath + '/' + fileId,
-                    apiHeaders
-                );
-                chunksUploaded = response.chunksUploaded;
-            } catch(e) {
-            }
+        try {
+            response = await this.client.call(
+                'get',
+                apiPath + '/' + fileId,
+                apiHeaders
+            );
+            chunksUploaded = response.chunksUploaded;
+        } catch(e) {
         }
 
         let currentChunk = 1;
@@ -386,7 +384,7 @@ export class Storage extends Service {
             }
 
             let uploadableChunkTrimmed: Uint8Array;
-            
+
             if(currentPosition + 1 >= Client.CHUNK_SIZE) {
                 uploadableChunkTrimmed = uploadableChunk;
             } else {
@@ -708,4 +706,4 @@ export class Storage extends Service {
             'arraybuffer'
         );
     }
-}
\ No newline at end of file
+}
diff --git a/src/services/teams.ts b/src/services/teams.ts
index 2775360..f939671 100644
--- a/src/services/teams.ts
+++ b/src/services/teams.ts
@@ -533,4 +533,4 @@ export class Teams extends Service {
             'json'
         );
     }
-}
\ No newline at end of file
+}
diff --git a/src/services/users.ts b/src/services/users.ts
index 9ccabed..3911bb4 100644
--- a/src/services/users.ts
+++ b/src/services/users.ts
@@ -877,7 +877,7 @@ export class Users extends Service {
      * @throws {AppwriteException}
      * @returns {Promise}
      */
-    async deleteMfaAuthenticator<Preferences extends Models.Preferences>(userId: string, type: AuthenticatorType): Promise<Models.User<Preferences>> {
+    async deleteMfaAuthenticator(userId: string, type: AuthenticatorType): Promise<Response> {
         if (typeof userId === 'undefined') {
             throw new AppwriteException('Missing required parameter: "userId"');
         }
@@ -1647,4 +1647,4 @@ export class Users extends Service {
             'json'
         );
     }
-}
\ No newline at end of file
+}
diff --git a/test/services/account.test.ts b/test/services/account.test.ts
index 58664e6..f558689 100644
--- a/test/services/account.test.ts
+++ b/test/services/account.test.ts
@@ -274,17 +274,45 @@ describe('Account service', () => {
 
     
     test('test method updateMfaChallenge()', async () => {
-        const data = '';
+        const data = {
+            '\$id': '5e5ea5c16897e',
+            '\$createdAt': '2020-10-15T06:38:00.000+00:00',
+            '\$updatedAt': '2020-10-15T06:38:00.000+00:00',
+            'userId': '5e5bb8c16897e',
+            'expire': '2020-10-15T06:38:00.000+00:00',
+            'provider': 'email',
+            'providerUid': 'user@example.com',
+            'providerAccessToken': 'MTQ0NjJkZmQ5OTM2NDE1ZTZjNGZmZjI3',
+            'providerAccessTokenExpiry': '2020-10-15T06:38:00.000+00:00',
+            'providerRefreshToken': 'MTQ0NjJkZmQ5OTM2NDE1ZTZjNGZmZjI3',
+            'ip': '127.0.0.1',
+            'osCode': 'Mac',
+            'osName': 'Mac',
+            'osVersion': 'Mac',
+            'clientType': 'browser',
+            'clientCode': 'CM',
+            'clientName': 'Chrome Mobile iOS',
+            'clientVersion': '84.0',
+            'clientEngine': 'WebKit',
+            'clientEngineVersion': '605.1.15',
+            'deviceName': 'smartphone',
+            'deviceBrand': 'Google',
+            'deviceModel': 'Nexus 5',
+            'countryCode': 'US',
+            'countryName': 'United States',
+            'current': true,
+            'factors': [],
+            'secret': '5e5bb8c16897e',
+            'mfaUpdatedAt': '2020-10-15T06:38:00.000+00:00',};
 
-        const stubbedFetch = stub(globalThis, 'fetch', () => Promise.resolve(new Response(data)))
+        const stubbedFetch = stub(globalThis, 'fetch', () => Promise.resolve(Response.json(data)));
 
         const response = await account.updateMfaChallenge(
             '<CHALLENGE_ID>',
             '<OTP>',
         );
 
-        const text = await response.text();
-        assertEquals(text, data);
+        assertEquals(response, data);
         stubbedFetch.restore();
     });
 
diff --git a/test/services/users.test.ts b/test/services/users.test.ts
index af1a605..374732e 100644
--- a/test/services/users.test.ts
+++ b/test/services/users.test.ts
@@ -505,32 +505,17 @@ describe('Users service', () => {
 
     
     test('test method deleteMfaAuthenticator()', async () => {
-        const data = {
-            '\$id': '5e5ea5c16897e',
-            '\$createdAt': '2020-10-15T06:38:00.000+00:00',
-            '\$updatedAt': '2020-10-15T06:38:00.000+00:00',
-            'name': 'John Doe',
-            'registration': '2020-10-15T06:38:00.000+00:00',
-            'status': true,
-            'labels': [],
-            'passwordUpdate': '2020-10-15T06:38:00.000+00:00',
-            'email': 'john@appwrite.io',
-            'phone': '+4930901820',
-            'emailVerification': true,
-            'phoneVerification': true,
-            'mfa': true,
-            'prefs': {},
-            'targets': [],
-            'accessedAt': '2020-10-15T06:38:00.000+00:00',};
+        const data = '';
 
-        const stubbedFetch = stub(globalThis, 'fetch', () => Promise.resolve(Response.json(data)));
+        const stubbedFetch = stub(globalThis, 'fetch', () => Promise.resolve(new Response(data)))
 
         const response = await users.deleteMfaAuthenticator(
             '<USER_ID>',
             'totp',
         );
 
-        assertEquals(response, data);
+        const text = await response.text();
+        assertEquals(text, data);
         stubbedFetch.restore();
     });