deprecate more private utilities
deprecate more private utilities

mi2oon/connect,khirayama/connect,chinazhaghai/connect,keenwon/connect,mi2oon/connect,qitianchan/connect,senchalabs/connect,RoseTHERESA/connect,dkfiresky/connect,austincitylimits/connect,liuwei9413/connect,tanveer12332/connect,RickyDan/connect,behind2/connect,khalerc/connect,wghust/connect,llwanghong/connect,gtomitsuka/connect,lian774739140/connect