What are the release dates for MasterChef - 2010 II Winner Chosen?

It seems you are asking about the release date for the finale of the second season of MasterChef, which aired in 2010. The final episode of that season aired on August 31, 2010.

Please note: There are multiple "MasterChef" series across various countries. If you're looking for a specific country's version, please clarify that in your question.