worked out a new set of terms in their partnership, enabling both parties to make and promote their own games. Before the alteration, Zynga was required to use Facebook's monetization platform, and Facebook couldn't create its own titles to compete with Zynga's. The latest agreement undoes both stipulations and opens up both sides for more independence.
At this time, neither side has announced that it wants to change the way things work, so Zynga will likely still use Facebook's payments system, and Facebook hasn't announced plans to make any official games. A spokesperson for Facebook reiterated that "we will continue to work with Zynga, just as we do with developers of all sizes." It's not a break-up, in other words, but they are free to see other people.