user: ### NOW ANSWER:
Question: What is the most recent release date?
Columns: ['DVD name', 'Ep No.', 'DVD No.', 'Release date', 'Additional information']
Types: ['text', 'real', 'real', 'real', 'text']
Sample row: ['Volume 2', 13.0, 1.0, 2009.0, 'Includes the entire second Season.']
SQL:

assistant: SELECT MAX("Release date") FROM "Table";