Second, there is now a ‘draft upload’ capability for application updates. This feature enables developers to edit app listing and upload a new version without affecting the version live in Market. The app listing edits will not change the live listing until developer select “Publish.”
Finally, Google are adding support for larger promotional graphics to showcase application. In addition to the currently required app screenshot, developers will be required to upload one “feature” graphic. Supported promotional assets will now include:
- A “feature” graphic, landscape aspect ratio, 1024 x 500 (required).
- A high-res icon, 512 x 512 (required).. The Android icon design guidelines located at http://developer.android.com/
- 2 screen shots, 320w x 480h, 480w x 854h, or 480w x 800h, increasing to 8 screen shots in the future (1 required).
- A link for a promotional video hosted on YouTube (optional).
~ from a Mail from Google