S3U

Release Lab

Get the right package through the gates. Keep the pretend visitors' records safe.

A package workbench, test gate, preview tower and live beacon connected by a delivery track; a separate recovery sandbox sits below.
Ready at the labMissions solved: 0 / 6

Six pretend releases

A build packages the source. Tests check that package. Preview is a separate place to try it before Live. Approval is a gate, not a substitute for evidence.

All versions, records and checks here are invented. No real server, account, command, secret or backup is used. Hints and retries are free.

Your release discoveries

0 / 6 collectedStreak: 0
Activity Release Lab
Step Starting
Active Time 0m 0s
Score 0 / 6
Learning Focus Build, test, check and explain. Practice, not a subject grade.

Fun fact: A green test result belongs to the version that was tested. Changing the source does not change an older package.

Print release-workflow practice · Print release-gate practice · Watch Undo, redo and check