diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9aa1ff6beb..0dab3e6b21 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,38 @@
 
 All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.
 
+### [1.54.1](https://github.com/rudderlabs/rudder-transformer/compare/v1.54.0...v1.54.1) (2024-01-24)
+
+
+### Bug Fixes
+
+* remove brand mapping from products to contents in tiktok_ads ([49c4988](https://github.com/rudderlabs/rudder-transformer/commit/49c4988cc872f40780fa640240c209c3d768fab4))
+
+## [1.54.0](https://github.com/rudderlabs/rudder-transformer/compare/v1.53.0...v1.54.0) (2024-01-22)
+
+
+### Features
+
+* add regulation to features.json ([2ae4378](https://github.com/rudderlabs/rudder-transformer/commit/2ae437820952b87dace289ec04d5c116d77cf70c))
+* add regulation to features.json ([#2988](https://github.com/rudderlabs/rudder-transformer/issues/2988)) ([65c79a8](https://github.com/rudderlabs/rudder-transformer/commit/65c79a8fd02218cee5d12e51004cdc023a0e7989))
+* onboard new tiktok version events 2.0 ([#2961](https://github.com/rudderlabs/rudder-transformer/issues/2961)) ([0fca088](https://github.com/rudderlabs/rudder-transformer/commit/0fca088980368954e9a82addedd6a4544035259a))
+
+
+### Bug Fixes
+
+* add valid code coverage file in workflows ([#3000](https://github.com/rudderlabs/rudder-transformer/issues/3000)) ([34bf49d](https://github.com/rudderlabs/rudder-transformer/commit/34bf49d19f33326008a467230574e4f1c78e9ddb))
+* error handling for trade desk first party data flow ([#2986](https://github.com/rudderlabs/rudder-transformer/issues/2986)) ([32c9c03](https://github.com/rudderlabs/rudder-transformer/commit/32c9c038ca96477cbe8d94d2a19679817b952e4c))
+* fixing network and default error messages for marketo bulk upload ([#3016](https://github.com/rudderlabs/rudder-transformer/issues/3016)) ([3741073](https://github.com/rudderlabs/rudder-transformer/commit/3741073ea37e83aa1e6e35c3ccb26d5a41a49617))
+* klaviyo validate event name to be string before accessing it ([#2998](https://github.com/rudderlabs/rudder-transformer/issues/2998)) ([7aa6687](https://github.com/rudderlabs/rudder-transformer/commit/7aa6687829783df3924a89698a53b9cb315449eb))
+* mailjet source operating on array instead object ([#2999](https://github.com/rudderlabs/rudder-transformer/issues/2999)) ([0dbb307](https://github.com/rudderlabs/rudder-transformer/commit/0dbb307bf5d18893e3331cd92bc16bae1b4a6add))
+* mixpanel alias simplified merge error message ([#2996](https://github.com/rudderlabs/rudder-transformer/issues/2996)) ([e53b304](https://github.com/rudderlabs/rudder-transformer/commit/e53b3046252bb5abcae046445baf4a67c40f37a3))
+* optimise build and coverage ([#2985](https://github.com/rudderlabs/rudder-transformer/issues/2985)) ([81ab6e8](https://github.com/rudderlabs/rudder-transformer/commit/81ab6e86070a9992141bad405c6f52d1ab186f11))
+* ortto remove phn:phone field if no phone is there in payload ([#2997](https://github.com/rudderlabs/rudder-transformer/issues/2997)) ([0c2f7bc](https://github.com/rudderlabs/rudder-transformer/commit/0c2f7bcbf705787087a8d9073145e282851ddb6f))
+* pr conflicts in back merge ([#2984](https://github.com/rudderlabs/rudder-transformer/issues/2984)) ([f16066c](https://github.com/rudderlabs/rudder-transformer/commit/f16066cc8f867378f1b9bb9812f8efe389ca5bc8))
+* **slack:** add support of blank space in handlebar ([#2959](https://github.com/rudderlabs/rudder-transformer/issues/2959)) ([ff12d8f](https://github.com/rudderlabs/rudder-transformer/commit/ff12d8ffddccbdac934c7cbac03730cd2593147f))
+* tiktok add missing field brand ([#2942](https://github.com/rudderlabs/rudder-transformer/issues/2942)) ([ca76297](https://github.com/rudderlabs/rudder-transformer/commit/ca76297147f0a2c12d68d97dda95b9a44efe4020))
+* tiktok_ads remove page.url as a required field ([#3006](https://github.com/rudderlabs/rudder-transformer/issues/3006)) ([595f819](https://github.com/rudderlabs/rudder-transformer/commit/595f81982a2604ec08621e15cea7c16564d5ecab))
+
 ## [1.53.0](https://github.com/rudderlabs/rudder-transformer/compare/v1.52.4...v1.53.0) (2024-01-08)
 
 
diff --git a/package-lock.json b/package-lock.json
index 36ea9a1b52..111f50d86a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "rudder-transformer",
-  "version": "1.53.0",
+  "version": "1.54.1",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "rudder-transformer",
-      "version": "1.53.0",
+      "version": "1.54.1",
       "license": "ISC",
       "dependencies": {
         "@amplitude/ua-parser-js": "0.7.24",
diff --git a/package.json b/package.json
index 112099b918..f20e94b9a7 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "rudder-transformer",
-  "version": "1.53.0",
+  "version": "1.54.1",
   "description": "",
   "homepage": "https://github.com/rudderlabs/rudder-transformer#readme",
   "bugs": {
diff --git a/src/v0/destinations/tiktok_ads/util.js b/src/v0/destinations/tiktok_ads/util.js
index 5f86193531..3d86ac69b7 100644
--- a/src/v0/destinations/tiktok_ads/util.js
+++ b/src/v0/destinations/tiktok_ads/util.js
@@ -23,7 +23,6 @@ const getContents = (message, getContentType = true) => {
         price: product.price,
         quantity: product.quantity,
         description: product.description,
-        brand: product.brand,
       };
       contents.push(removeUndefinedAndNullValues(singleProduct));
     });
diff --git a/test/integrations/destinations/tiktok_ads/processor/data.ts b/test/integrations/destinations/tiktok_ads/processor/data.ts
index 334dba9440..9d7c3a8d10 100644
--- a/test/integrations/destinations/tiktok_ads/processor/data.ts
+++ b/test/integrations/destinations/tiktok_ads/processor/data.ts
@@ -4619,7 +4619,6 @@ export const data = [
                         content_name: 'Monopoly',
                         price: 14,
                         quantity: 1,
-                        brand: 'brand_name',
                       },
                       {
                         content_type: 'product_group',
@@ -6484,7 +6483,6 @@ export const data = [
                             content_category: 'Games',
                             content_id: '123',
                             content_name: 'Monopoly',
-                            brand: 'adidas',
                           },
                           {
                             price: 3.45,