diff --git a/CHANGELOG.md b/CHANGELOG.md
index 854f45b096..a79be1db38 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,43 @@
 
 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.
 
+## [1.81.0](https://github.com/rudderlabs/rudder-transformer/compare/v1.79.1...v1.81.0) (2024-10-04)
+
+
+### Features
+
+* add unity source support in Singular ([#3634](https://github.com/rudderlabs/rudder-transformer/issues/3634)) ([12996d7](https://github.com/rudderlabs/rudder-transformer/commit/12996d7a7ce23de7c150c1c1e012d4dda8668977))
+* onboard shopify to v1 ([#3665](https://github.com/rudderlabs/rudder-transformer/issues/3665)) ([d40e772](https://github.com/rudderlabs/rudder-transformer/commit/d40e772f1a3741c1c4e9ab2365ed464b3988812e))
+
+
+### Bug Fixes
+
+* add correct validation for purchase events ([#3766](https://github.com/rudderlabs/rudder-transformer/issues/3766)) ([9cc72f2](https://github.com/rudderlabs/rudder-transformer/commit/9cc72f2288f99ee394977ffeb209faaae657f6d2))
+* braze include fields_to_export to lookup users ([#3761](https://github.com/rudderlabs/rudder-transformer/issues/3761)) ([173b989](https://github.com/rudderlabs/rudder-transformer/commit/173b9895fb2a0bed615f6e3a9c670abe42d5754f))
+* correct typo for order fulfillment event, add test ([#3764](https://github.com/rudderlabs/rudder-transformer/issues/3764)) ([6f92bd3](https://github.com/rudderlabs/rudder-transformer/commit/6f92bd31b60caaa07d18bb86ce5939cd7cc9a416))
+* fixing lytics user_id and anonymousId mapping ([#3745](https://github.com/rudderlabs/rudder-transformer/issues/3745)) ([45b1067](https://github.com/rudderlabs/rudder-transformer/commit/45b1067d81f3883e19d35634ffec52434fef452f))
+* npm start command to include exec ([9f5140b](https://github.com/rudderlabs/rudder-transformer/commit/9f5140b194384295c0a56147fed16273b2b7805b))
+* payment info entered event in facebook_conversions ([#3762](https://github.com/rudderlabs/rudder-transformer/issues/3762)) ([7fa7c8d](https://github.com/rudderlabs/rudder-transformer/commit/7fa7c8d3a4f6aefb580cf0de2e64e2f8aef5b5ce))
+* posthog alias mapping swap ([#3765](https://github.com/rudderlabs/rudder-transformer/issues/3765)) ([b6240d0](https://github.com/rudderlabs/rudder-transformer/commit/b6240d06a9d1f7f3bc8f245807f72a72ab40f170)), closes [#3507](https://github.com/rudderlabs/rudder-transformer/issues/3507)
+
+## [1.80.0](https://github.com/rudderlabs/rudder-transformer/compare/v1.79.1...v1.80.0) (2024-09-30)
+
+
+### Features
+
+* add unity source support in Singular ([#3634](https://github.com/rudderlabs/rudder-transformer/issues/3634)) ([12996d7](https://github.com/rudderlabs/rudder-transformer/commit/12996d7a7ce23de7c150c1c1e012d4dda8668977))
+* onboard shopify to v1 ([#3665](https://github.com/rudderlabs/rudder-transformer/issues/3665)) ([d40e772](https://github.com/rudderlabs/rudder-transformer/commit/d40e772f1a3741c1c4e9ab2365ed464b3988812e))
+
+
+### Bug Fixes
+
+* add correct validation for purchase events ([#3766](https://github.com/rudderlabs/rudder-transformer/issues/3766)) ([9cc72f2](https://github.com/rudderlabs/rudder-transformer/commit/9cc72f2288f99ee394977ffeb209faaae657f6d2))
+* braze include fields_to_export to lookup users ([#3761](https://github.com/rudderlabs/rudder-transformer/issues/3761)) ([173b989](https://github.com/rudderlabs/rudder-transformer/commit/173b9895fb2a0bed615f6e3a9c670abe42d5754f))
+* correct typo for order fulfillment event, add test ([#3764](https://github.com/rudderlabs/rudder-transformer/issues/3764)) ([6f92bd3](https://github.com/rudderlabs/rudder-transformer/commit/6f92bd31b60caaa07d18bb86ce5939cd7cc9a416))
+* fixing lytics user_id and anonymousId mapping ([#3745](https://github.com/rudderlabs/rudder-transformer/issues/3745)) ([45b1067](https://github.com/rudderlabs/rudder-transformer/commit/45b1067d81f3883e19d35634ffec52434fef452f))
+* payment info entered event in facebook_conversions ([#3762](https://github.com/rudderlabs/rudder-transformer/issues/3762)) ([7fa7c8d](https://github.com/rudderlabs/rudder-transformer/commit/7fa7c8d3a4f6aefb580cf0de2e64e2f8aef5b5ce))
+* posthog alias mapping swap ([#3765](https://github.com/rudderlabs/rudder-transformer/issues/3765)) ([b6240d0](https://github.com/rudderlabs/rudder-transformer/commit/b6240d06a9d1f7f3bc8f245807f72a72ab40f170)), closes [#3507](https://github.com/rudderlabs/rudder-transformer/issues/3507)
+
 ### [1.79.1](https://github.com/rudderlabs/rudder-transformer/compare/v1.79.0...v1.79.1) (2024-09-24)
 
 
diff --git a/package-lock.json b/package-lock.json
index ae018a5ec9..243b989a6d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "rudder-transformer",
-  "version": "1.79.1",
+  "version": "1.81.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "rudder-transformer",
-      "version": "1.79.1",
+      "version": "1.81.0",
       "license": "ISC",
       "dependencies": {
         "@amplitude/ua-parser-js": "0.7.24",
diff --git a/package.json b/package.json
index ede36441eb..8a104f3081 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "rudder-transformer",
-  "version": "1.79.1",
+  "version": "1.81.0",
   "description": "",
   "homepage": "https://github.com/rudderlabs/rudder-transformer#readme",
   "bugs": {
@@ -23,7 +23,7 @@
     "lint:fix:json": "eslint --ext .json --fix .",
     "lint": "npm run format && npm run lint:fix",
     "check:merge": "npm run verify || exit 1; codecov",
-    "start": "cd dist;node ./src/index.js;cd ..",
+    "start": "cd dist;exec node ./src/index.js;cd ..",
     "build:start": "npm run build && npm run start",
     "build:ci": "tsc -p tsconfig.json",
     "build:swagger": "npm run build && npm run setup:swagger",
diff --git a/src/v0/sources/shopify/config.js b/src/v0/sources/shopify/config.js
index 7f5d41ec96..f0a844830b 100644
--- a/src/v0/sources/shopify/config.js
+++ b/src/v0/sources/shopify/config.js
@@ -52,10 +52,12 @@ const SHOPIFY_TRACK_MAP = {
   discounts_create: 'Discount Created',
   discounts_delete: 'Discount Deleted',
   discounts_update: 'Discount Updated',
+  discounts_redeemcode_added: 'Discount Redeemcode Added',
+  discounts_redeemcode_removed: 'Discount Redeemcode Removed',
   draft_orders_create: 'Draft Order Created',
   draft_orders_delete: 'Draft Order Deleted',
   draft_orders_update: 'Draft Order Updated',
-  fulfillment_order_split: 'Fulfillment Order Split',
+  fulfillment_orders_split: 'Fulfillment Orders Split',
   inventory_items_create: 'Inventory Items Created',
   inventory_items_delete: 'Inventory Items Deleted',
   inventory_items_update: 'Inventory Items Updated',
@@ -141,11 +143,13 @@ const SUPPORTED_TRACK_EVENTS = [
   'collection_publications_update',
   'discounts_create',
   'discounts_delete',
+  'discounts_redeemcode_added',
+  'discounts_redeemcode_removed',
   'discounts_update',
   'draft_orders_create',
   'draft_orders_delete',
   'draft_orders_update',
-  'fulfillment_order_split',
+  'fulfillment_orders_split',
   'inventory_items_create',
   'inventory_items_delete',
   'inventory_items_update',