The document summarizes updates to Facebook's developer platform roadmap. Key points include: - The stream publishing API will be reduced and other methods unsupported after December 2009. - In November 2009, applications can request access to users' primary email addresses and a unified message composer will be introduced. - By December 2009, profile boxes will be removed and application tabs will be the only profile integration point. Application dashboards and counters will also launch. - The roadmap extends into 2010 with plans for an Open Graph API and improved analytics and libraries.