App Version: 2.1.032
What's New
1. Added the Immutable Snapshot feature. Users can set a protection period for snapshots of shared folders or iSCSI LUNs. During the protection period, no user, including administrators, can delete or tamper with the snapshot. Protection is automatically lifted by the system when the protection period expires, further enhancing the security of important data.

How to Update
Go to TOS > App Center > Installed, find the Snapshot app, click "Update", and follow the on-screen instructions to complete the update.
