diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8615d3fb..48a93c95 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,10 @@
+## [2.0.3](https://github.com/openmail/system1-cmp/compare/v2.0.2...v2.0.3) (2020-09-15)
+
+### Fix
+
+- [x] tcf-2.0-loader add check for Promise finally.
+- [x] Add more information on localize fetch error log.
+
 ## [2.0.2](https://github.com/openmail/system1-cmp/compare/v2.0.1...v2.0.2) (2020-09-02)
 
 ### Feat
diff --git a/README.md b/README.md
index c1025e78..ad63e53d 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,7 @@
 
 TCF 2.0 Consent Management Platform (CMP) UI tool. We are in the process of validating this CMP, we will update this repo once it passes TCF 2.0 validation.
 
-[Reference Page and Demo](https://s.flocdn.com/cmp/2.0.0/tcf-2.0.html)
+[Reference Page and Demo](https://s.flocdn.com/cmp/2.0.3/tcf-2.0.html)
 
 <!-- START doctoc generated TOC please keep comment here to allow auto update -->
 <!-- DON'T EDIT THIS SECTION, INSTEAD RE-RUN doctoc TO UPDATE -->
@@ -33,7 +33,7 @@ TCF 2.0 Consent Management Platform (CMP) UI tool. We are in the process of vali
 API signatures have changed from the CMP TCF 1.1, but we've tried to keep the configuration process very similar. See a [working example in codepen](https://codepen.io/potench/pen/GRZZprw).
 
 ```html
-<script src="https://s.flocdn.com/cmp/2.0.0/tcf-2.0-loader.js"></script>
+<script src="https://s.flocdn.com/cmp/2.0.3/tcf-2.0-loader.js"></script>
 <script>
 	__tcfapi('onConsentAllChanged', 2, function (store) {
 		const hasConsented = document.cookie.indexOf('gdpr_opt_in=1') >= 0;
@@ -54,8 +54,8 @@ API signatures have changed from the CMP TCF 1.1, but we've tried to keep the co
 			gdprApplies: true,
 			debugging: true, // console logs
 			logging: true, // pixel logs for monitoring
-			baseUrl: 'https://s.flocdn.com/cmp/2.0.0/config/2.0', // base url for vendor-lists and translations
-			scriptSrc: 'https://s.flocdn.com/cmp/2.0.0/tcf-2.0-cmp.js', // cmp SDK
+			baseUrl: 'https://s.flocdn.com/cmp/2.0.3/config/2.0', // base url for vendor-lists and translations
+			scriptSrc: 'https://s.flocdn.com/cmp/2.0.3/tcf-2.0-cmp.js', // cmp SDK
 			publisherCountryCode: 'AA',
 			narrowedVendors: [], // ex [1,2,3,4],
 			theme: {
diff --git a/package.json b/package.json
index 5ac1cae4..fd205f18 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
 	"name": "system1-cmp",
-	"version": "2.0.2",
+	"version": "2.0.3",
 	"description": "System1 Consent Management Platform for TCF 1.1 GDPR Compliance",
 	"scripts": {
 		"clean": "rimraf ./dist",
diff --git a/src/s1/constants.js b/src/s1/constants.js
index bfca6d88..a7ed600f 100644
--- a/src/s1/constants.js
+++ b/src/s1/constants.js
@@ -61,37 +61,3 @@ export const LANGUAGES = [
 ];
 
 export const DEFAULT_LANGUAGE = LANGUAGES[0];
-
-export const LANGUAGES_2 = {
-	en: 'English',
-	bg: 'Bulgarian',
-	ca: 'Catalan',
-	cs: 'Czech',
-	da: 'Danish',
-	de: 'German',
-	el: 'Greek',
-	es: 'Spanish',
-	et: 'Estonian',
-	fi: 'Finnish',
-	fr: 'French',
-	hr: 'Croatian',
-	hu: 'Hungarian',
-	it: 'Italian',
-	ja: 'Japanese',
-	lt: 'Lithuanian',
-	lv: 'Latvian',
-	mt: 'Maltese',
-	nl: 'Dutch',
-	no: 'Norwegian',
-	pl: 'Polish',
-	pt: 'Portuguese',
-	ro: 'Romanian',
-	// 'sr-cyrillic': 'Serbian Cryllic',
-	// 'sr-latin': 'Serbian Latin',
-	ru: 'Russian',
-	sk: 'Slovak',
-	sl: 'Slovenian',
-	sv: 'Swedish',
-	tr: 'Turkish',
-	zh: 'Chinese',
-};
diff --git a/src/s1/lib/localize.js b/src/s1/lib/localize.js
index 4b49cf05..d90fc7d7 100644
--- a/src/s1/lib/localize.js
+++ b/src/s1/lib/localize.js
@@ -44,7 +44,7 @@ export const localize = (language) => {
 		.then((json) => flatten(json))
 		.catch((e) => {
 			logger(LOG_EVENTS.CMPError, {
-				message: `localizeError: ${e}`,
+				message: `localizeError: ${e} ${filename}`,
 			});
 		});
 };
diff --git a/src/s1/reference/tcf-2.0.html b/src/s1/reference/tcf-2.0.html
index 5507a84a..4058f4ce 100644
--- a/src/s1/reference/tcf-2.0.html
+++ b/src/s1/reference/tcf-2.0.html
@@ -171,7 +171,7 @@ <h3>TCFString</h3>
 				canLog: true,
 				canDebug: true,
 				// baseUrl: './config/2.0',
-				baseUrl: 'https://s.flocdn.com/cmp/2.0.0/config/2.0', // base url
+				baseUrl: 'https://s.flocdn.com/cmp/2.0.3/config/2.0', // base url
 				// versionedFilename: 'vendor-list.json', // vendor list json
 				scriptSrc: './tcf-2.0-cmp.js', // cmp SDK
 				// polyfillSrc: './polyfills.js',
diff --git a/src/s1/tcf-2.0-loader.js b/src/s1/tcf-2.0-loader.js
index 06996692..09e135c6 100644
--- a/src/s1/tcf-2.0-loader.js
+++ b/src/s1/tcf-2.0-loader.js
@@ -16,6 +16,12 @@
 			polyfillSrc = 'polyfillSrc',
 			shouldPolyfill = !window.Promise || !window.fetch || !window.Symbol;
 
+		// Test for specific functionality for some polyfills
+		if (!shouldPolyfill) {
+			var promiseTest = new Promise(function () {});
+			shouldPolyfill = !promiseTest.finally;
+		}
+
 		function loadScript(src, done) {
 			var js = document.createElement('script');
 			js.src = src;