diff --git a/apps/js-sdk/firecrawl/package-lock.json b/apps/js-sdk/firecrawl/package-lock.json
index 593a039e..a96dc2f3 100644
--- a/apps/js-sdk/firecrawl/package-lock.json
+++ b/apps/js-sdk/firecrawl/package-lock.json
@@ -1,15 +1,14 @@
 {
   "name": "@mendable/firecrawl-js",
-  "version": "1.22.0",
+  "version": "1.22.1",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@mendable/firecrawl-js",
-      "version": "1.22.0",
+      "version": "1.22.1",
       "license": "MIT",
       "dependencies": {
-        "axios": "^1.6.8",
         "typescript-event-target": "^1.1.1",
         "zod": "^3.23.8",
         "zod-to-json-schema": "^3.23.0"
@@ -18,10 +17,11 @@
         "@jest/globals": "^29.7.0",
         "@types/axios": "^0.14.0",
         "@types/dotenv": "^8.2.0",
-        "@types/jest": "^29.5.12",
+        "@types/jest": "^29.5.14",
         "@types/mocha": "^10.0.6",
-        "@types/node": "^20.12.12",
+        "@types/node": "^20.17.30",
         "@types/uuid": "^9.0.8",
+        "axios": "^1.8.4",
         "dotenv": "^16.4.5",
         "jest": "^29.7.0",
         "ts-jest": "^29.2.2",
@@ -1812,10 +1812,11 @@
       }
     },
     "node_modules/@types/jest": {
-      "version": "29.5.12",
-      "resolved": "https://registry.npmjs.org/@types/jest/-/jest-29.5.12.tgz",
-      "integrity": "sha512-eDC8bTvT/QhYdxJAulQikueigY5AsdBRH2yDKW3yveW7svY3+DzN84/2NUgkw10RTiJbWqZrTtoGVdYlvFJdLw==",
+      "version": "29.5.14",
+      "resolved": "https://registry.npmjs.org/@types/jest/-/jest-29.5.14.tgz",
+      "integrity": "sha512-ZN+4sdnLUbo8EVvVc2ao0GFW6oVrQRPn4K2lglySj7APvSrgzxHiNNK99us4WDMi57xxA2yggblIAMNhXOotLQ==",
       "dev": true,
+      "license": "MIT",
       "dependencies": {
         "expect": "^29.0.0",
         "pretty-format": "^29.0.0"
@@ -1949,12 +1950,15 @@
     "node_modules/asynckit": {
       "version": "0.4.0",
       "resolved": "https://registry.npmjs.org/asynckit/-/asynckit-0.4.0.tgz",
-      "integrity": "sha512-Oei9OH4tRh0YqU3GxhX79dM/mwVgvbZJaSNaRk+bshkj0S5cfHcgYakreBjrHwatXKbz+IoIdYLxrKim2MjW0Q=="
+      "integrity": "sha512-Oei9OH4tRh0YqU3GxhX79dM/mwVgvbZJaSNaRk+bshkj0S5cfHcgYakreBjrHwatXKbz+IoIdYLxrKim2MjW0Q==",
+      "dev": true
     },
     "node_modules/axios": {
-      "version": "1.6.8",
-      "resolved": "https://registry.npmjs.org/axios/-/axios-1.6.8.tgz",
-      "integrity": "sha512-v/ZHtJDU39mDpyBoFVkETcd/uNdxrWRrg3bKpOKzXFA6Bvqopts6ALSMU3y6ijYxbw2B+wPrIv46egTzJXCLGQ==",
+      "version": "1.8.4",
+      "resolved": "https://registry.npmjs.org/axios/-/axios-1.8.4.tgz",
+      "integrity": "sha512-eBSYY4Y68NNlHbHBMdeDmKNtDgXWhQsJcGqzO3iLUM0GraQFSS9cVgPX5I9b3lbdFKyYoAEGAZF1DwhTaljNAw==",
+      "dev": true,
+      "license": "MIT",
       "dependencies": {
         "follow-redirects": "^1.15.6",
         "form-data": "^4.0.0",
@@ -2351,6 +2355,7 @@
       "version": "1.0.8",
       "resolved": "https://registry.npmjs.org/combined-stream/-/combined-stream-1.0.8.tgz",
       "integrity": "sha512-FQN4MRfuJeHf7cBbBMJFXhKSDq+2kAArBlmRBvcvFE5BB1HZKXtSFASDhdlz9zOYwxh8lDdnvmMOe/+5cdoEdg==",
+      "dev": true,
       "dependencies": {
         "delayed-stream": "~1.0.0"
       },
@@ -2467,6 +2472,7 @@
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/delayed-stream/-/delayed-stream-1.0.0.tgz",
       "integrity": "sha512-ZySD7Nf91aLB0RxL4KGrKHBXl7Eds1DAmEdcoVawXnLD7SDhpNgtuII2aAkg7a7QS41jxPSZ17p4VdGnMHk3MQ==",
+      "dev": true,
       "engines": {
         "node": ">=0.4.0"
       }
@@ -2784,6 +2790,7 @@
       "version": "1.15.6",
       "resolved": "https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.15.6.tgz",
       "integrity": "sha512-wWN62YITEaOpSK584EZXJafH1AGpO8RVgElfkuXbTOrPX4fIfOyEpW/CsiNd8JdYrAoOvafRTOEnvsO++qCqFA==",
+      "dev": true,
       "funding": [
         {
           "type": "individual",
@@ -2831,6 +2838,7 @@
       "version": "4.0.0",
       "resolved": "https://registry.npmjs.org/form-data/-/form-data-4.0.0.tgz",
       "integrity": "sha512-ETEklSGi5t0QMZuiXoA/Q6vcnxcLQP5vdugSpuAyi6SVGi2clPPp+xgEhuMaHC+zGgn31Kd235W35f7Hykkaww==",
+      "dev": true,
       "dependencies": {
         "asynckit": "^0.4.0",
         "combined-stream": "^1.0.8",
@@ -4111,6 +4119,7 @@
       "version": "1.52.0",
       "resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.52.0.tgz",
       "integrity": "sha512-sPU4uV7dYlvtWJxwwxHD0PuihVNiE7TyAbQ5SWxDCB9mUYvOgroQOwYQQOKPJ8CIbE+1ETVlOoK1UC2nU3gYvg==",
+      "dev": true,
       "engines": {
         "node": ">= 0.6"
       }
@@ -4119,6 +4128,7 @@
       "version": "2.1.35",
       "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.35.tgz",
       "integrity": "sha512-ZDY+bPm5zTTF+YpCrAU9nK0UgICYPT0QtT1NZWFv4s++TNkcgVaT0g6+4R2uI4MjQjzysHB1zxuWL50hzaeXiw==",
+      "dev": true,
       "dependencies": {
         "mime-db": "1.52.0"
       },
@@ -4507,7 +4517,8 @@
     "node_modules/proxy-from-env": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/proxy-from-env/-/proxy-from-env-1.1.0.tgz",
-      "integrity": "sha512-D+zkORCbA9f1tdWRK0RaCR3GPv50cMxcrz4X8k5LTSUD1Dkw47mKJEZQNunItRTkWwgtaUSo1RVFRIG9ZXiFYg=="
+      "integrity": "sha512-D+zkORCbA9f1tdWRK0RaCR3GPv50cMxcrz4X8k5LTSUD1Dkw47mKJEZQNunItRTkWwgtaUSo1RVFRIG9ZXiFYg==",
+      "dev": true
     },
     "node_modules/punycode": {
       "version": "2.3.1",
diff --git a/apps/js-sdk/firecrawl/package.json b/apps/js-sdk/firecrawl/package.json
index 7c64b33e..bf7ed81d 100644
--- a/apps/js-sdk/firecrawl/package.json
+++ b/apps/js-sdk/firecrawl/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@mendable/firecrawl-js",
-  "version": "1.22.1",
+  "version": "1.23.0",
   "description": "JavaScript SDK for Firecrawl API",
   "main": "dist/index.js",
   "types": "dist/index.d.ts",
@@ -25,7 +25,6 @@
   "author": "Mendable.ai",
   "license": "MIT",
   "dependencies": {
-    "axios": "^1.6.8",
     "typescript-event-target": "^1.1.1",
     "zod": "^3.23.8",
     "zod-to-json-schema": "^3.23.0"
@@ -38,10 +37,11 @@
     "@jest/globals": "^29.7.0",
     "@types/axios": "^0.14.0",
     "@types/dotenv": "^8.2.0",
-    "@types/jest": "^29.5.12",
+    "@types/jest": "^29.5.14",
     "@types/mocha": "^10.0.6",
-    "@types/node": "^20.12.12",
+    "@types/node": "^20.17.30",
     "@types/uuid": "^9.0.8",
+    "axios": "^1.8.4",
     "dotenv": "^16.4.5",
     "jest": "^29.7.0",
     "ts-jest": "^29.2.2",
diff --git a/apps/js-sdk/firecrawl/src/__tests__/v1/snips/change-tracking.test.ts b/apps/js-sdk/firecrawl/src/__tests__/v1/snips/change-tracking.test.ts
new file mode 100644
index 00000000..835582ce
--- /dev/null
+++ b/apps/js-sdk/firecrawl/src/__tests__/v1/snips/change-tracking.test.ts
@@ -0,0 +1,105 @@
+import axios from 'axios';
+import FirecrawlApp from '../../../../src/index';
+
+jest.mock('axios');
+const mockedAxios = axios as jest.Mocked<typeof axios>;
+
+describe('Change Tracking Tests', () => {
+  beforeEach(() => {
+    jest.resetAllMocks();
+  });
+
+  it('should support basic change tracking format', async () => {
+    mockedAxios.post.mockResolvedValueOnce({
+      status: 200,
+      data: {
+        success: true,
+        data: {
+          markdown: 'Test markdown content',
+          changeTracking: {
+            previousScrapeAt: '2023-01-01T00:00:00Z',
+            changeStatus: 'changed',
+            visibility: 'visible'
+          }
+        }
+      }
+    });
+
+    const app = new FirecrawlApp({ apiKey: process.env.TEST_API_KEY || 'dummy-api-key-for-testing' });
+    const result = await app.scrapeUrl('https://example.com', {
+      formats: ['markdown', 'changeTracking']
+    });
+
+    expect(mockedAxios.post).toHaveBeenCalledTimes(1);
+    expect(mockedAxios.post.mock.calls[0][1].formats).toContain('changeTracking');
+    
+    expect(result).toHaveProperty('changeTracking');
+    expect(result.changeTracking?.previousScrapeAt).toBe('2023-01-01T00:00:00Z');
+    expect(result.changeTracking?.changeStatus).toBe('changed');
+    expect(result.changeTracking?.visibility).toBe('visible');
+  });
+
+  it('should support change tracking options with git-diff and json modes', async () => {
+    mockedAxios.post.mockResolvedValueOnce({
+      status: 200,
+      data: {
+        success: true,
+        data: {
+          markdown: 'Test markdown content',
+          changeTracking: {
+            previousScrapeAt: '2023-01-01T00:00:00Z',
+            changeStatus: 'changed',
+            visibility: 'visible',
+            diff: {
+              text: '@@ -1,1 +1,1 @@\n-old content\n+new content',
+              json: {
+                files: [{
+                  from: null,
+                  to: null,
+                  chunks: [{
+                    content: '@@ -1,1 +1,1 @@',
+                    changes: [{
+                      type: 'del',
+                      content: '-old content',
+                      del: true,
+                      ln: 1
+                    }, {
+                      type: 'add',
+                      content: '+new content',
+                      add: true,
+                      ln: 1
+                    }]
+                  }]
+                }]
+              }
+            },
+            json: {
+              title: {
+                previous: 'Old Title',
+                current: 'New Title'
+              }
+            }
+          }
+        }
+      }
+    });
+
+    const app = new FirecrawlApp({ apiKey: process.env.TEST_API_KEY || 'dummy-api-key-for-testing' });
+    const result = await app.scrapeUrl('https://example.com', {
+      formats: ['markdown', 'changeTracking'],
+      changeTrackingOptions: {
+        modes: ['git-diff', 'json'],
+        schema: { type: 'object', properties: { title: { type: 'string' } } }
+      }
+    });
+
+    expect(mockedAxios.post).toHaveBeenCalledTimes(1);
+    expect(mockedAxios.post.mock.calls[0][1].formats).toContain('changeTracking');
+    expect(mockedAxios.post.mock.calls[0][1].changeTrackingOptions.modes).toEqual(['git-diff', 'json']);
+    
+    expect(result).toHaveProperty('changeTracking');
+    expect(result.changeTracking?.diff?.text).toBe('@@ -1,1 +1,1 @@\n-old content\n+new content');
+    expect(result.changeTracking?.json?.title.previous).toBe('Old Title');
+    expect(result.changeTracking?.json?.title.current).toBe('New Title');
+  });
+});
diff --git a/apps/js-sdk/firecrawl/src/index.ts b/apps/js-sdk/firecrawl/src/index.ts
index 7ba44b70..28fbe075 100644
--- a/apps/js-sdk/firecrawl/src/index.ts
+++ b/apps/js-sdk/firecrawl/src/index.ts
@@ -74,7 +74,7 @@ export interface FirecrawlDocument<T = any, ActionsSchema extends (ActionsResult
     visibility: "visible" | "hidden";
     diff?: {
       text: string;
-      structured: {
+      json: {
         files: Array<{
           from: string | null;
           to: string | null;
@@ -92,6 +92,7 @@ export interface FirecrawlDocument<T = any, ActionsSchema extends (ActionsResult
         }>;
       };
     };
+    json?: any;
   };
   // v1 search only
   title?: string;
@@ -160,6 +161,11 @@ export interface ScrapeParams<LLMSchema extends zt.ZodSchema = any, ActionsSchem
     schema?: LLMSchema;
     systemPrompt?: string;
   }
+  changeTrackingOptions?: {
+    prompt?: string;
+    schema?: any;
+    modes?: ("json" | "git-diff")[];
+  }
   actions?: ActionsSchema;
 }
 
diff --git a/apps/python-sdk/firecrawl/__init__.py b/apps/python-sdk/firecrawl/__init__.py
index 0adcb41d..7ff7f018 100644
--- a/apps/python-sdk/firecrawl/__init__.py
+++ b/apps/python-sdk/firecrawl/__init__.py
@@ -13,7 +13,7 @@ import os
 
 from .firecrawl import FirecrawlApp # noqa
 
-__version__ = "1.15.0"
+__version__ = "1.16.0"
 
 # Define the logger for the Firecrawl project
 logger: logging.Logger = logging.getLogger("firecrawl")
diff --git a/apps/python-sdk/firecrawl/firecrawl.py b/apps/python-sdk/firecrawl/firecrawl.py
index d8d22421..02d39e74 100644
--- a/apps/python-sdk/firecrawl/firecrawl.py
+++ b/apps/python-sdk/firecrawl/firecrawl.py
@@ -75,6 +75,16 @@ class DeepResearchStatusResponse(pydantic.BaseModel):
     sources: List[Dict[str, Any]]
     summaries: List[str]
 
+class ChangeTrackingData(pydantic.BaseModel):
+    """
+    Data for the change tracking format.
+    """
+    previousScrapeAt: Optional[str] = None
+    changeStatus: str  # "new" | "same" | "changed" | "removed"
+    visibility: str  # "visible" | "hidden"
+    diff: Optional[Dict[str, Any]] = None
+    json: Optional[Any] = None
+
 class FirecrawlApp:
     class SearchResponse(pydantic.BaseModel):
         """
@@ -167,9 +177,13 @@ class FirecrawlApp:
                     json['schema'] = json['schema'].schema()
                 scrape_params['jsonOptions'] = json
 
+            change_tracking = params.get("changeTrackingOptions", {})
+            if change_tracking:
+                scrape_params['changeTrackingOptions'] = change_tracking
+
             # Include any other params directly at the top level of scrape_params
             for key, value in params.items():
-                if key not in ['jsonOptions']:
+                if key not in ['jsonOptions', 'changeTrackingOptions']:
                     scrape_params[key] = value
 
 
diff --git a/apps/python-sdk/tests/test_change_tracking.py b/apps/python-sdk/tests/test_change_tracking.py
new file mode 100644
index 00000000..e858b14c
--- /dev/null
+++ b/apps/python-sdk/tests/test_change_tracking.py
@@ -0,0 +1,98 @@
+import unittest
+from unittest.mock import patch, MagicMock
+import json
+import os
+from firecrawl import FirecrawlApp
+
+class TestChangeTracking(unittest.TestCase):
+    @patch('requests.post')
+    def test_change_tracking_format(self, mock_post):
+        mock_response = MagicMock()
+        mock_response.status_code = 200
+        mock_response.json.return_value = {
+            'success': True,
+            'data': {
+                'markdown': 'Test markdown content',
+                'changeTracking': {
+                    'previousScrapeAt': '2023-01-01T00:00:00Z',
+                    'changeStatus': 'changed',
+                    'visibility': 'visible'
+                }
+            }
+        }
+        mock_post.return_value = mock_response
+
+        app = FirecrawlApp(api_key=os.environ.get('TEST_API_KEY', 'dummy-api-key-for-testing'))
+        result = app.scrape_url('https://example.com', {
+            'formats': ['markdown', 'changeTracking']
+        })
+
+        args, kwargs = mock_post.call_args
+        self.assertEqual(kwargs['json']['formats'], ['markdown', 'changeTracking'])
+        
+        self.assertEqual(result['changeTracking']['previousScrapeAt'], '2023-01-01T00:00:00Z')
+        self.assertEqual(result['changeTracking']['changeStatus'], 'changed')
+        self.assertEqual(result['changeTracking']['visibility'], 'visible')
+
+    @patch('requests.post')
+    def test_change_tracking_options(self, mock_post):
+        mock_response = MagicMock()
+        mock_response.status_code = 200
+        mock_response.json.return_value = {
+            'success': True,
+            'data': {
+                'markdown': 'Test markdown content',
+                'changeTracking': {
+                    'previousScrapeAt': '2023-01-01T00:00:00Z',
+                    'changeStatus': 'changed',
+                    'visibility': 'visible',
+                    'diff': {
+                        'text': '@@ -1,1 +1,1 @@\n-old content\n+new content',
+                        'json': {
+                            'files': [{
+                                'from': None,
+                                'to': None,
+                                'chunks': [{
+                                    'content': '@@ -1,1 +1,1 @@',
+                                    'changes': [{
+                                        'type': 'del',
+                                        'content': '-old content',
+                                        'del': True,
+                                        'ln': 1
+                                    }, {
+                                        'type': 'add',
+                                        'content': '+new content',
+                                        'add': True,
+                                        'ln': 1
+                                    }]
+                                }]
+                            }]
+                        }
+                    },
+                    'json': {
+                        'title': {
+                            'previous': 'Old Title',
+                            'current': 'New Title'
+                        }
+                    }
+                }
+            }
+        }
+        mock_post.return_value = mock_response
+
+        app = FirecrawlApp(api_key=os.environ.get('TEST_API_KEY', 'dummy-api-key-for-testing'))
+        result = app.scrape_url('https://example.com', {
+            'formats': ['markdown', 'changeTracking'],
+            'changeTrackingOptions': {
+                'modes': ['git-diff', 'json'],
+                'schema': {'type': 'object', 'properties': {'title': {'type': 'string'}}}
+            }
+        })
+
+        args, kwargs = mock_post.call_args
+        self.assertEqual(kwargs['json']['formats'], ['markdown', 'changeTracking'])
+        self.assertEqual(kwargs['json']['changeTrackingOptions']['modes'], ['git-diff', 'json'])
+        
+        self.assertEqual(result['changeTracking']['diff']['text'], '@@ -1,1 +1,1 @@\n-old content\n+new content')
+        self.assertEqual(result['changeTracking']['json']['title']['previous'], 'Old Title')
+        self.assertEqual(result['changeTracking']['json']['title']['current'], 'New Title')