WordPress.com is based on the WordPress.org codebase. WordPress.org is about to see a major release: 3.0.
How do you think 3.0 will affect WordPress.com?
Links:
1. Documentation on 3.0 changes:
http://codex.wordpress.org/Version_3.0
2. My series of posts on 3.0:
http://changingway.org/tag/wordpress3.0/
The blog I need help with is changingway.org.