I wonder why the dev did not update the feature has done and coming out on the first page?

it is very good for looking at the development process of the coin
ShadowChat (instant p2p encrypted messaging): already released, and updated with richtext support.
ShadowSend (uniquely implemented dual-key stealth address to be layered with zk-snarks):
releases on Thursday 8/7/14
ShadowGo (first fully scalable & fully functional staking mobile PoS wallet): releases on Tuesday 8/12/14