diff --git a/CHANGELOG.md b/CHANGELOG.md
index a42561d..cae77e8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,10 @@
 # Change Log
 
+## 0.4.0 (02 Feb 2019)
+- Add user to card, add description to card functionality
+- **WARNING** - Edit description will overwrite the existing description
+- Update how error messages are handled.
+
 ## 0.3.0 (30 Jan 2019)
 - Enable Add card functionality.
 - Existing users will need to register new API token with write access to Trello.
diff --git a/README.md b/README.md
index dce873b..840f181 100644
--- a/README.md
+++ b/README.md
@@ -1,16 +1,18 @@
 # VS Code - Trello Viewer
-<a href="https://marketplace.visualstudio.com/items?itemName=Ho-Wan.vscode-trello-viewer" style="text-decoration : none" title="Go to VS marketplace">
+<a href="https://marketplace.visualstudio.com/items?itemName=Ho-Wan.vscode-trello-viewer" title="Go to VS marketplace">
   <img src="https://vsmarketplacebadge.apphb.com/version-short/ho-wan.vscode-trello-viewer.svg">
+</a>
+<a href="https://github.com/Ho-Wan/vscode-trello-viewer" title="Go to Github repo">
   <img src="https://vsmarketplacebadge.apphb.com/installs/ho-wan.vscode-trello-viewer.svg">
 </a>
-<a href="https://dev.azure.com/hw-vscode/vscode-trello-viewer/_build/latest?definitionId=3?branchName=master">
+<a href="https://dev.azure.com/hw-vscode/vscode-trello-viewer/_build/latest?definitionId=3?branchName=master" title="Go to Azure pipelines">
   <img src="https://dev.azure.com/hw-vscode/vscode-trello-viewer/_apis/build/status/Ho-Wan.vscode-trello-viewer?branchName=master">
 </a>
 
 Welcome to Trello Viewer for VS Code! This extension provides the following features:
 
-- Browse Trello boards, lists and cards.
-- Add card to list and set the name of card.
+- Browse Trello boards, lists and cards in the side bar.
+- Add new cards, add user to card, add description to card.
 - View selected card using the markdown previewer and open to the side.
 - See formatted checklists and cover image for the card.
 - Assign a favourite list to easily access cards.
@@ -34,10 +36,11 @@ Welcome to Trello Viewer for VS Code! This extension provides the following feat
 
 - Trello boards, lists, and cards appears in left Side Bar.
 - Clicking a board or list expands or collapses object.
-- Click the 'plus' icon to add a card to the selected list.
 - Clicking a card opens the markdown file as well as the previewer, opening this to the right side (editor column 2 by default).
 - Clicking on the 'star' icon to the right of a list assigns this as your "favourite list", shown in the lower part of the side bar.
 - Clicking on the icons in the side bar runs various commands, such as setting credentials, removing credentials, showing saved info, and refreshing views.
+- Click the 'plus' icon to add a card to the selected list.
+- Right click on a card to see options for card, such as assigning a user and editing the description.
 
 ## Trello Card Markdown Preview
 
diff --git a/package.json b/package.json
index 2dafa7e..bfc0239 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
   "name": "vscode-trello-viewer",
   "displayName": "Trello Viewer",
   "description": "View Trello cards in VS Code, browse user's boards and lists.",
-  "version": "0.3.0",
+  "version": "0.4.0",
   "publisher": "Ho-Wan",
   "author": {
     "name": "Ho-Wan To",
@@ -149,6 +149,10 @@
         {
           "command": "trelloViewer.addUserToCard",
           "when": "false"
+        },
+        {
+          "command": "trelloViewer.editCardDescription",
+          "when": "false"
         }
       ],
       "view/title": [