diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1c4431718..846350782 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,25 @@
 # Changelog
+## 3.3.0 (2018-04-08)
+### New icons
+- Processing (*.pde) ([@JotaroS](https://github.com/JotaroS) in [#229](https://github.com/PKief/vscode-material-icon-theme/pull/229))
+- Storybook ([issue #235](https://github.com/PKief/vscode-material-icon-theme/issues/235))
+- jest.teardown.js ([issue #230](https://github.com/PKief/vscode-material-icon-theme/issues/230))
+- less folder ([issue #207](https://github.com/PKief/vscode-material-icon-theme/issues/207))
+- wepy ([issue #226](https://github.com/PKief/vscode-material-icon-theme/issues/226))
+- META-INF folder
+- python folder
+- manifest.mf
+- xhtml
+
+### Updated icons
+- Vue.js
+- less
+
+### Other improvements
+- Fixed issue with settings change detection ([issue #225](https://github.com/PKief/vscode-material-icon-theme/issues/225))
+- Disabled update notification by default ([issue #225](https://github.com/PKief/vscode-material-icon-theme/issues/225))
+- Added option to disable restart notification ([issue #225](https://github.com/PKief/vscode-material-icon-theme/issues/225))
+
 ## 3.2.6 (2018-03-17)
 ### New icons
 - messages folder
diff --git a/images/fileIcons.png b/images/fileIcons.png
index 1d92e1c40..1a863d9f9 100644
Binary files a/images/fileIcons.png and b/images/fileIcons.png differ
diff --git a/images/folderIcons.png b/images/folderIcons.png
index 291a84e7a..d6e1004e7 100644
Binary files a/images/folderIcons.png and b/images/folderIcons.png differ
diff --git a/package-lock.json b/package-lock.json
index 4b740bcf0..497f255d9 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "material-icon-theme",
-  "version": "3.2.6",
+  "version": "3.3.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index 2f0c96ea2..7549b0cf7 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
   "name": "material-icon-theme",
   "displayName": "Material Icon Theme",
   "description": "Material Design Icons for Visual Studio Code",
-  "version": "3.2.6",
+  "version": "3.3.0",
   "publisher": "PKief",
   "engines": {
     "vscode": "^1.5.0"
@@ -132,7 +132,7 @@
   },
   "scripts": {
     "vscode:prepublish": "npm run build",
-    "prebuild": "npm run clean",
+    "prebuild": "npm run lint && npm run clean",
     "build": "npm run compile && npm run generateJson",
     "postbuild": "npm run check",
     "clean": "rimraf ./out",
@@ -141,10 +141,9 @@
     "generateJson": "ts-node ./scripts/icons/generateJson.ts",
     "check": "ts-node scripts/icons/checks",
     "postinstall": "node ./node_modules/vscode/bin/install",
-    "tslint": "tslint -c tslint.json ./src/**/*.ts ./scripts/**/*ts",
+    "lint": "tslint -c tslint.json ./src/**/*.ts ./scripts/**/*ts",
     "pretest": "npm run build",
     "test": "node ./node_modules/vscode/bin/test",
-    "bithound": "bithound check git@github.com:PKief/vscode-material-icon-theme.git",
     "preview": "npm run build && ts-node ./scripts/preview"
   },
   "dependencies": {
@@ -165,4 +164,4 @@
     "typescript": "^2.8.1",
     "vscode": "^1.1.14"
   }
-}
+}
\ No newline at end of file
diff --git a/scripts/preview/index.ts b/scripts/preview/index.ts
index 9fe736c2b..c3c99e2c2 100644
--- a/scripts/preview/index.ts
+++ b/scripts/preview/index.ts
@@ -25,5 +25,5 @@ const folderThemes = filterDuplicates(folderIcons.map(theme => {
     return [].concat(...folders);
 }).reduce((a, b) => a.concat(b))).map(i => ({ iconName: i, label: i.replace('folder-', '') }));
 
-generatePreview('fileIcons', basicFileIcons, 5, ['key']);
-generatePreview('folderIcons', folderThemes, 5, ['folder', 'folder-expo']);
+generatePreview('fileIcons', basicFileIcons, 5, []);
+generatePreview('folderIcons', folderThemes, 5, ['folder', 'folder-expo', 'folder-messages']);