The webinar provided an overview of new features and updates in Analytics 10, including:
1. New social measurement capabilities for YouTube, Twitter, and Facebook that provide insights from social media APIs.
2. Ad hoc analysis, which allows re-running analyses for past time periods.
3. Miscellaneous updates like calendar changes, thumbnail views, and sorting functions.
4. REST API and data extraction updates for filtering and sorting.
The presentation covered the key changes and capabilities in each new feature or update.