Write SQL query to solve given problem: What are the last updated date for English film titles that were released in 2006?. Keep the solution inside sql tag ```sql [SQL-Query] ```
SELECT DISTINCT T1.last_update FROM film AS T1 INNER JOIN `language` AS T2 ON T1.language_id = T2.language_id WHERE T2.`name` = 'English' AND T1.release_year = 2006