Exactly one week before the release of Angry Birds: Star Wars, it seems Rovio did not want to leave any lose ends hanging around. As such, Angry Birds Space v1.3.1 is now available for iOS, PC, and Android via Google Play, with more platforms coming soon.

This update includes:

Final 10 levels of Red Planet! Our walkthrough pages and videos are LIVE, viewable on the Red Planet walkthrough page.
One more Space Egg! This will be awarded for 3-starring 10 levels of this release. Our Complete Space Egg Guide has been updated and has more information.
New Golden Rover! Our Complete Eggsteroids Guide has been updated to include the Phoenix Lander.
Boss Fight! If you can make it all the way to level 5-30, you’re in for a good battle.
Three new achievements (iOS Only)! Be sure to check out our list of all achievements available in Angry Birds Space, seen here.
New “Sardine Can” Levels! (Only for those with the Space Eagle) Officially numbered as “F-1″ (Pig Bang) through “F-5″ (Red Planet), these levels are unlocked by obtaining a full feather on all levels of a given episode. These levels are not playable for points. Instead, they are difficult challenges to obtain another feather. You are given a certain number of Sardine Cans (which don’t count against your existing tally). We have created a brand new Complete Feather Level Guide to help you out.
iPhone 5 optimized!

We will be updating this post as the update arrives on more platforms and as our pages come online. And don’t forget about the release of Angry Birds: Star Wars, coming November 8th!