The activity feed is the running record of what changed in a project and who changed it.
Who this is for
Everyone who can open the project.
What happens next
Activity shows every key, translation, batch and glossary change in the project, newest first, each with who did it and when. It is the fastest way to answer "when did this string change, and who changed it".
It is a product history, not a security record. For the append-only trail of who was given access, whose role changed and which credentials were minted, use the workspace audit log instead.
Related
The audit log
The editor