Magic Estimations 2.0 — Runs on Atlassian
The new Magic Estimations, rebuilt natively on Atlassian Forge and carrying the Runs on Atlassian designation: the app runs entirely inside Atlassian's infrastructure, app data stays in Atlassian-hosted storage, and no data leaves Atlassian — the only external service is error monitoring, declared as an egress permission visible to admins.
Your data is already in place when the update arrives — it has been kept in sync since the transition release. Sessions in progress are paused briefly during the switch and resume afterwards.
A complete rebuild means a few features of the current app are not carried over — see the migration guide for what changes and the alternatives.