๐ฅจ Pretzel on Facebook 2.0 Vendor: Facebook Version: 2.0 The ๐ฅจ Pretzel emoji is not supported on Facebook 2.0. 2.0 was released on Feb. 21, 2017. Related ๐ฅจ Pretzel on Facebook 4.0 ๐ฅจ Pretzel on Facebook 3.1 ๐ฅจ Pretzel on Facebook 3.0 ๐ฅจ Pretzel on Facebook 2.2.1 ๐ฅจ Pretzel on Facebook 2.2 ๐ฅจ Pretzel on Facebook 2.1 ๐ฅจ Pretzel on Facebook 2.0 ๐ฅจ Pretzel on Facebook 1.0