If your team has any custom Atlassian Cloud admin automation — IdP sync, SCIM glue, lifecycle scripts, group provisioning — it almost certainly hits at least one of the eleven endpoints under /admin/v1/orgs/{orgId}/.... After June 30, 2026, those endpoints are gone.

Atlassian announced the v1 sunset alongside the new v2 Directory/Users/Groups APIs. The migration is documented; the part that isn't documented loudly is that v2 isn't a drop-in path swap. The shape of the URL changed, the auth model picked up an extra resolution step, and several common automation patterns become two-call sequences instead of one.

The eleven endpoints to grep for

User-management endpoints going away:

POST /admin/v1/orgs/{orgId}/users/search