Steam Families went into beta back in March of this year and after a few months of beta testing, it's ready to fully launch. Family sharing is automatically enabled within Steam Families.
Following a testing period this summer, Valve's improved family sharing feature called Steam Families is now out of beta and available to all players. Valve added Steam Families to the Steam Beta ...
A family that games together, stays together—Or so we hope. alve has released its Steam Family mode for those who want to share their accounts with 5 of their “close family” members.