diff --git a/.workflow/info.plist b/.workflow/info.plist
index fe7dbbf..3f93b96 100755
--- a/.workflow/info.plist
+++ b/.workflow/info.plist
@@ -357,6 +357,11 @@ Extract color from an image
 
 ## Change Log
 
+### 0.2.0
+- add `bmp`, `webp` and `tiff` support
+- add dynamic color number setup by ` +number` ex: `paletter file-path +10`
+- revised items wording
+
 ### 0.1.0
 - Initial release
 
@@ -478,7 +483,7 @@ https://github.com/cage1016/alfred-paletter</string>
 		</dict>
 	</array>
 	<key>version</key>
-	<string>0.1.0</string>
+	<string>0.2.0</string>
 	<key>webaddress</key>
 	<string>https://github.com/cage1016/alfred-paletter</string>
 </dict>
diff --git a/README.md b/README.md
index 82aa88a..323c875 100644
--- a/README.md
+++ b/README.md
@@ -13,7 +13,7 @@ Extract color from an image
 
 ## Features
 
-- support image format: `jpg`, `png`, `gif`
+- support image format: `jpg`, `png`, `gif`, `bmp`, `webp` and `tiff`
 - Local file / base64 image data URI / `http` and `https` image source URL
 - copy color schema(s) to clipboard
 
@@ -34,6 +34,11 @@ Make sure to download the latest released directly from the releases page. [Down
 
 ## Change Log
 
+### 0.2.0
+- add `bmp`, `webp` and `tiff` support
+- add dynamic color number setup by ` +number` ex: `paletter file-path +10`
+- revised items wording
+
 ### 0.1.0
 - Initial release