PES 2013 Data Pack 6.00 has been confirmed by Konami to be released on Tuesday 21st May.
According to PES European Community Manager Adam Bhatti, next week’s DLC will be there as a fix for users experiencing Data Pack 5 installation issues.
@bigol83 @onlyproevo it's a fix to some issues people were having with installing previous data pack. Nothing to shout about, so we didn't.
— Adam Bhatti (@Adam_Bhatti) May 16, 2013
Konami have said users must ensure to install the latest patch (1.04) before implementing PES 2013 Data Pack 6.00 that will not add any new boots, footballs, kits or transfer updates.