Y2K compliant

adjectives

prepared to accurately process date and time data between and into the 20th and 21st centuries

is similar to

dutifully complying with the commands or instructions of those in authority

"an obedient soldier"; "obedient children"; "a little man obedient to his wife"; "the obedient colonies...are heavily taxed; the refractory remain unburdened"- Edmund Burke

obedient