We just released the new version 1.3.5 of WooCommerce BuddyPress Integration Plugin which is WooCommerce 2.1 ready.
Update from 28. February 2014: Just uploaded a quick fix update! Newest version is 1.3.7
WooCommerce 2.1 Ready
But don’t worry – the WCBP Integration Plugin works seamlessly with 2.1 now.
How was your update to 2.1? Let us know your experiences!