Supports exporting a list of users and of groups.Supports creating custom notification rules for system events, giving users greater control over what notifications to receive.Supports sending DSM notifications via additional webhook providers, including LINE and Microsoft Teams.Supports deleting individual desktop notifications.Added a warning notification for when the available shared folder quota is low.Users can now view the amount of used and free space for each storage pool and volume in Storage Manager.Users can now quickly check the condition of their drives by looking at the 'Drive Status' field. Adjusted how drive information is presented in Storage Manager.Added support for inline zero-block removal to increase the efficiency of data deduplication.Added more SSD cache group management options, including changing the RAID type and replacing a drive.Added more Synology NAS models to support the M2D18 adapter card: RS822RP+, RS822+, RS1221RP+, and RS1221+.Added more Synology NAS models to support M.2 NVMe SSD storage pools.All volume encryption keys are stored in the Encryption Key Vault, which can be set up on a local Synology NAS or via KMIP on a remote Synology NAS. This feature is based on the Write Once, Read Many (WORM) technology and can be enabled to prevent files from being modified, deleted, or renamed for a specified period. Added support for WriteOnce shared folders.However, to create a volume larger than 200 TB, a RAID 6 storage pool and at least 64 GB of system memory are still required. This update automatically converts existing volumes that use the Btrfs (Peta Volume) file system to Btrfs.

Users can now create a Btrfs volume of up to 1 PB on specific Synology NAS models.

Removed the 'Automatically create port forwarding rules' option from QuickConnect advanced settings to increase network security.

Starting from this version, logs for drives will no longer appear in Storage Manager > HDD and will be available only in Log Center.This update will restart your Synology NAS.After installing this update, you will not be able to downgrade to a previous DSM version.

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