diff --git a/changelog.html b/changelog.html
index fab40ee5a9..1ba0884e15 100644
--- a/changelog.html
+++ b/changelog.html
@@ -1,6 +1,10 @@
+<span>09.04.2014 - 0.50.2 cleanflight</span>
+<p>
+    - Update default data filenames.<br />
+</p>
 <span>09.04.2014 - 0.50.1 cleanflight</span>
 <p>
-    - Esure initialised data is not used when configuring aux channels.<br />
+    - Ensure initialised data is not used when configuring aux channels.<br />
     - Update sponsors for cleanflight specific sponsors.<br />
 </p>
 <span>08.31.2014 - 0.50</span>
diff --git a/js/backup_restore.js b/js/backup_restore.js
index 061aabe70c..04d1cbfb4e 100644
--- a/js/backup_restore.js
+++ b/js/backup_restore.js
@@ -47,7 +47,7 @@ function configuration_backup() {
         var now = d.getUTCFullYear() + '.' + d.getDate() + '.' + (d.getMonth() + 1) + '.' + d.getHours() + '.' + d.getMinutes();
 
         // create or load the file
-        chrome.fileSystem.chooseEntry({type: 'saveFile', suggestedName: 'bf_mw_backup_' + now, accepts: accepts}, function (fileEntry) {
+        chrome.fileSystem.chooseEntry({type: 'saveFile', suggestedName: 'cleanflight_config_' + now, accepts: accepts}, function (fileEntry) {
             if (!fileEntry) {
                 console.log('No file selected, backup aborted.');
 
diff --git a/manifest.json b/manifest.json
index 538fd93eec..601999d259 100644
--- a/manifest.json
+++ b/manifest.json
@@ -1,7 +1,7 @@
 {
     "manifest_version": 2,
     "minimum_chrome_version": "36",
-    "version": "0.50.1",
+    "version": "0.50.2",
     "author": "Hydra",
     "name": "Cleanflight - Configurator",
     "short_name": "cleanflight",
diff --git a/tabs/logging.js b/tabs/logging.js
index 5ffcb9ba4e..688f4b8bd4 100644
--- a/tabs/logging.js
+++ b/tabs/logging.js
@@ -261,7 +261,7 @@ TABS.logging.initialize = function (callback) {
 
     function prepare_file() {
         // create or load the file
-        chrome.fileSystem.chooseEntry({type: 'saveFile', suggestedName: 'bf_data_log', accepts: [{extensions: ['csv']}]}, function(entry) {
+        chrome.fileSystem.chooseEntry({type: 'saveFile', suggestedName: 'cleanflight_data_log', accepts: [{extensions: ['csv']}]}, function(entry) {
             if (!entry) {
                 console.log('No file selected');
                 return;