diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 00000000..655002dc
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,17 @@
+# Change Log
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](http://keepachangelog.com/)
+and this project adheres to [Semantic Versioning](http://semver.org/).
+
+## [Unreleased]
+### Fixed
+- Add missing win32 metadata
+- Fix capture frame output format to intended JPEG
+
+## [1.4.0] - 2017-01-28
+### Added
+- Show help sheet by pressing H
+
+### Fixed
+- Support # in file path
diff --git a/README.md b/README.md
index 61de6885..1e740727 100644
--- a/README.md
+++ b/README.md
@@ -63,13 +63,19 @@ Then:
 npm start
 ```
 
-### Building package
+### Release new version
 ```
+# Commit changes
+# Wait for Travis
+npm version ...
+# Update CHANGELOG.md
 npm run download-ffmpeg
 npm run extract-ffmpeg
 npm run build
 npm run icon-gen
-npm run package # builds all platforms
+npm run package
+npm run release
+
 ```
 
 ## Credits
diff --git a/package.json b/package.json
index 8df26b16..c3349656 100644
--- a/package.json
+++ b/package.json
@@ -19,14 +19,22 @@
     "zip": "(cd package && rm -f LosslessCut-*.zip && for f in LosslessCut-*; do zip -r --symlinks \"$f\".zip \"$f\"; done)",
     "icon-gen": "icon-gen -i src/icon.svg -o ./icon-dist -r",
     "package": "npm run package:darwin_x64 && npm run package:win32_ia32 && npm run package:win32_x64 && npm run package:linux_ia32 && npm run package:linux_x64 && npm run zip",
+    "release": "gh-release -a package/LosslessCut-darwin-x64.zip,package/LosslessCut-win32-ia32.zip,package/LosslessCut-win32-x64.zip,package/LosslessCut-linux-ia32.zip,package/LosslessCut-linux-x64.zip",
     "gifify": "gifify -p 405:299 -r 5@3 Untitled.mov-00.00.00.971-00.00.19.780.mp4",
-    "lint": "eslint ."
+    "lint": "eslint .",
+    "clean": "rm -rf ffmpeg-tmp/extracted ffmpeg-tmp/binaries package",
+    "clean-ffmpeg": "rm -rf ffmpeg-tmp/archives"
   },
   "author": {
     "name": "Mikael Finstad",
     "email": "finstaden@gmail.com",
     "url": "mifi.no"
   },
+  "repository" :
+  {
+    "type" : "git",
+    "url" : "https://github.com/mifi/lossless-cut.git"
+  },
   "license": "MIT",
   "devDependencies": {
     "babel-cli": "^6.18.0",
@@ -38,6 +46,7 @@
     "eslint-plugin-import": "^1.16.0",
     "eslint-plugin-jsx-a11y": "^2.2.3",
     "eslint-plugin-react": "^6.4.1",
+    "gh-release": "^2.2.1",
     "icon-gen": "git+https://github.com/mifi/npm-icon-gen.git#ca9a098482d09bd378328bc1810ec2846429d109"
   },
   "dependencies": {
diff --git a/scripts/ffmpeg-dl/dl.sh b/scripts/ffmpeg-dl/dl.sh
index 0c6539e7..c86c4a42 100755
--- a/scripts/ffmpeg-dl/dl.sh
+++ b/scripts/ffmpeg-dl/dl.sh
@@ -5,8 +5,15 @@ ffmpeg_win32_ia32=https://ffmpeg.zeranoe.com/builds/win32/static/ffmpeg-3.1.5-wi
 ffmpeg_win32_x64=https://ffmpeg.zeranoe.com/builds/win64/static/ffmpeg-3.1.5-win64-static.zip
 ffprobe_darwin_x64=http://evermeet.cx/ffmpeg/ffprobe-3.2.7z
 
-mkdir -p ffmpeg-tmp/archives &&
-(cd ffmpeg-tmp/archives &&
+OUT_DIR=ffmpeg-tmp/archives
+
+if [ -d "$OUT_DIR" ]; then
+  echo "$OUT_DIR exists, skipping download."
+  exit
+fi
+
+mkdir "$OUT_DIR" &&
+(cd "$OUT_DIR" &&
 wget -O ffmpeg_linux_ia32.tar.xz "${ffmpeg_linux_ia32}" &&
 wget -O ffmpeg_linux_x64.tar.xz "${ffmpeg_linux_x64}" &&
 wget -O ffmpeg_darwin_x64.7z "${ffmpeg_darwin_x64}" &&