4.0: Everything is new
This is a complete rewrite:
- No more separation of
DataSource
andTableViewDataSource
, easier to setup - Implements
UITableViewDelegate
as well, providing a type-safe way for all datasource and delegate methods - Support for section headers and footers
- Out-of-the-box diffing and animated insert, delete, move and change operations
- And much more
Unfortunately your old code will not work without a bit of refactoring.