Update 1.1.1 for Destiny will soon be released, with the main change coming in the form of matchmaking for the weekly Heroic Strike.
"We wanted the Weekly Heroics to be a challenge that pushed you and your buddies, but what we observed was that these strikes don’t demand the same cooperation of a cohesive pre-made group," said Design Lead M.E. Chung on the Destiny Blog.
"The overwhelming community response was such that many players didn’t have the numbers on their friends list to experience the activity on a weekly basis."
The patch will also improve on other areas of the game, such as making Iron Banner work as promised; less repetitiveness when choosing Strike and Crucible maps and making Grimoire Cards drop when you expect them too.