http://www.ea.com/uk/news/road-to-battlefield-4-tweaked-core-field-upgrade?utm_campaign=bf-social-gb-socom-fb-uk-socom-tw-tweaking-core-blog&utm_source=fb&utm_medium=social&sourceid=bf-social-gb-socom-fb-uk-socom-tw-tweaking-core-blog
We've moved to Discord