Important Note
Fixed Issues
Important Note
Fixed Issues
Important Note
Fixed Issues
Important Note
This update has been recalled on January 12, 2022, because of falsely identified license file errors. The issue is fixed in version 7.0.1-42218-2.
Before Update
DSM
Packages
DSM 7.0-41890 is updated on July 19 to fix issues with SAN Manager 1.0.1-0197, Active Insight 1.0.2-1007, and SMB Service 4.10.18-0223. Users who have already installed this version of DSM are recommended to update the packages in Package Center.
Before Update
DSM
Important Note
Fixed Issues
Important Note
Fixed Issues
Important Note
Fixed Issues
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Fixed Issues
Important Note
What's New
Fixed Issues
Important Note
Compatibility & Installation
What's New
Fixed Issues
Limitations
Important Note
Important Note
Compatibility & Installation
What's New
Fixed Issues
Important Note
What's New
Fixed Issues
Important Note
Fixed Issues
Important Note
What's New in DSM 6.2.3
Fixed Issues
Known Issues & Limitations
Important Note
Important Note
Fixed Issues
Important Note
What's New
Fixed Issues
Important Note
What's New
Fixed Issues
Important Note
Fixed Issues
Important Note
What's New in DSM 6.2.2
Fixed Issues
Important Note
Fixed Issues
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Fixed Issues
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Fixed Issues
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Fixed Issues
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Fixed Issues
Important Note
The update is expected to be available for all regions within the next few weeks, although the time of release in each region may vary slightly.
After system upgrades to DSM 6.2.1, the HASP package will not be supported.
This update will restart your Synology NAS.
For the following models, DSM 6.2 will be the last upgradable version. DSM 6.2 will continue to receive critical and security updates until June 2023 after the official release. Please refer to the DiskStation Manager Life Cycle section in Synology Security White Paper.
What's New in DSM 6.2.1
Space reclamation speed of legacy Advanced LUNs is now adjustable.
You can now convert legacy Advanced LUNs into new Advanced LUNs, which come with instant snapshots and performance improvements.
Added password strength meter for creating and modifying passwords.
When you install or upgrade your DSM version through the Internet, it will now automatically be upgraded to the corresponding DSM version with critical and security updates. The following models are not available due to hardware performance limitations.
Fixed Issues
Fixed an issue where users may not be able to delete snapshots when the volume is full.
Fixed an issue where Windows may falsely detect an error on an exFAT format USB drive after it is used as the backup destination of Hyper Backup.
Improved Snapshot Replication package stability.
Fixed an issue where incorrect or incomplete update information may be displayed in the DSM Update tab.
Fixed an issue where a single RAID with over 24 drives may fail to assemble a RAID 5/6/F1 or SHR 1/2 storage pool.
Fixed an issue where boot failure might occur if the system was rebooted during the conversion process from RAID 5 to RAID 6.
Enhanced the compatibility of certain drives on Synology NAS and Expansion Unit models.
Fixed an issue where local users may fail to log in via SMB on specific Windows versions after adding their NAS to a Synology Active Directory domain.
Improved Windows client's clock synchronization with DSM after it is added to a Synology Active Directory domain. Upgrading Active Directory Server to version 4.4.5-0077 or above is required.
Modified HDD hibernation mechanism to prevent HDDs from entering hibernation when a volume is degraded, crashed, or not created.
Adjusted the default range of passive FTP/FTPS ports to align with maximum concurrent connections of each model.
Fixed multiple security vulnerabilities regarding Linux kernel (CVE-2018-1000199, CVE-2018-8897, CVE-2017-0861).
Fixed a security vulnerability regarding OpenSSL (CVE-2018-0739).
Fixed a security vulnerability regarding procps-ng (CVE-2018-1124).
Fixed a security vulnerability regarding ISC DHCP (CVE-2017-3144).
Fixed multiple security vulnerabilities (Synology-SA-18:51).
Minor bug fixes.
Important Note
This update will restart your Synology NAS if you are using the models listed below.
XS Series : RS2818RP+, RS3618xs, RS2418RP+, RS2418+, FS1018, DS3018xs, RS818RP+, RS818+, FS3017, FS2017, RS4017xs+, RS3617xs, RS3617RPxs, DS3617xs, RS3617xs+, RS18017xs+, RS2416RP+, RS2416+, RS18016xs+, DS3615xs, RC18015xs+, RS815RP+, RS815+, RS3614xs, RS3614RPxs, RS3614xs+, RS3413xs+, RS10613xs+, DS3612xs, RS3412xs, RS3412RPxs, DS3611xs, RS3411xs, RS3411RPxs
Plus Series : DS1618+, DS918+, DS718+, DS218+, DS1817+, DS1517+, DS2415+, DS1815+, DS1515+, DS415+
Value Series : DS418play
Others : VirtualDSM, DDSM
Fixed Issues
Important Note
Fixed Issues
Important Note
Compatibility and Installation
DSM 6.2 can only be installed on Synology products running DSM 6.0 and above.
Starting from DSM 6.2, the core replication function is centrally managed by a new package, Replication Service. Packages with replication feature, such as Snapshot Replication, must install the Replication Service package.
For the following models, DSM 6.2 will be the last upgradable version. DSM 6.2 will continue to receive critical and security updates until June 2023 after the official release. Please refer to the DiskStation Manager Life Cycle section in Synology Security White Paper.
XS Series : RS3412xs, RS3412RPxs, RS3411xs, RS3411RPxs, DS3612xs, DS3611xs
Plus Series : RS2212+, RS2212RP+, RS2211+, RS2211RP+, RS812+, RS812RP+, DS2411+, DS1812+, DS1512+, DS1511+, DS712+, DS412+, DS411+II, DS411+, DS213+, DS212+, DS211+, DS112+
Value Series : RS812, RS212, RS411, DS413, DS411, DS213, DS212, DS211, DS112, DS111
J Series : DS413j, DS411j, DS411slim, DS213air, DS212j, DS211j, DS112j
Others : DDSM
What’s New in DSM 6.2
DSM
iSCSI Manager
Storage Manager
The brand new Overview shows the health status of all storage components on your NAS, displaying a clearer and better look on the system overview.
Introduced Storage Pool, a new storage component, to replace the original Disk Group and RAID Group, and rearrange storage-related functions to provide users with a more consistent and smoother experience.
Smart Data Scrubbing detects the supported file system and RAID type to perform data scrubbing automatically while enhancing data scrubbing usability. A new built-in scheduler allows users to do data scrubbing periodically with just a few clicks, improving data integrity and consistency.
RAID resync speed can now be adjusted to accommodate IT management needs.
Users can remotely deactivate drives via Storage Manager for better management.
Added a default monthly S.M.A.R.T. test on both new and existing drives that were not previously configured.
After each DSM upgrade, DSM will remind users if a bad sector or lifespan alert is not set up.
The health status of disks is now uniform with storage pools and volumes.
Log Center now includes disk logs.
Provided an option to change stripe cache size when the RAID type of Storage pool is RAID 5, RAID 6, RAID F1, or SHR (three disks or above).
High Availability Manager 2.0
High Availability Manager has been modularized into a package to ensure better system maintenance and offers greater update flexibility.
New mechanism can now eliminate unnecessary system reboot during major update to keep your cluster secure and maintain high service availability.
SHA 2.0 can handle situations more effectively especially when the servers are in a vulnerable state.
A simpler yet more intuitive user interface, offering you a comprehensive cluster overview and management.
The new interface design provides more detailed and visual information as well as easy-to-follow solutions.
Brand new user interface is introduced to display more details of both active server and passive server, giving you an in-depth system utilization overview.
When first creating SHA cluster, user new to SHA can choose to only replicate system configuration to shorten setup time.
Extended Btrfs File System Coverage
Btrfs file system is now available on more Synology NAS models utilizing ARM platforms. Enjoy the powerful features of the next-generation file system.
Applied Models:
Azure AD support
Security Advisor
User login details and abnormal geolocation information are dissected using intelligent analysis techniques and reported via DSM notifications.
Daily and monthly reports provide more comprehensive information, allowing IT administrator to review abnormal activity and security scan regularly.
TLS/SSL Profile Level
2-step authentication
Domain/LDAP management
FTP
NFS
Added NFS v4.1 multipathing for load balancing and network redundancy to fully support VMware vSphere® 6.5.
Applied models:
Package Center
IHM tool
Known Issues & Limitations
DSM 6.2 is the last DSM version supporting IPv6 Tunneling in Network Interface.
The Fedora utility will not be supported after DSM 6.2.
Starting from DSM 6.2, the USB device drivers, including printers, cloud printers, DAC/speakers, Wi-Fi dongles, DTV dongles, LTE dongles, and Bluetooth dongles will no longer be updated.
Wi-Fi dongle does not support Parental Control and Device List if set as Bridge Mode.
Starting from DSM 6.2 Beta, Virtual Machine Manager will no longer support creating clusters with older DSM versions. Please update each host in the cluster to the same DSM version or above versions for the Virtual Machine Manager cluster to operate properly.
SSH authentication by DSA public key is prohibited for security concerns.
When logging in through VPN or Proxy server, some functionalities may have authentication issues. To fix this issue, please go to Control Panel > Security, and click the Trusted Proxies button to add the trusted proxy server to the list.
The original RAID scrubbing scheduled tasks will be migrated to Smart Data Scrubbing scheduled tasks. If the upgrade is performed while running scheduled tasks, the Data Scrubbing process will automatically be re-executed shortly after the upgrade is completed.
Office 2.x and below are not compatible with DSM 6.2.
Important Note
Fixed Issues
Important Note
This update will restart your Synology NAS if you are using the models listed below.
XS Series : RS2818RP+, RS3618xs, RS2418RP+, RS2418+, FS1018, DS3018xs, RS818RP+, RS818+, FS3017, FS2017, RS4017xs+, RS3617xs, RS3617RPxs, DS3617xs, RS3617xs+, RS18017xs+, RS2416RP+, RS2416+, RS18016xs+, DS3615xs, RC18015xs+, RS815RP+, RS815+, RS3614xs, RS3614RPxs, RS3614xs+, RS3413xs+, RS10613xs+, DS3612xs, RS3412xs, RS3412RPxs, DS3611xs, RS3411xs, RS3411RPxs
Plus Series : DS1618+, DS918+, DS718+, DS218+, DS1817+, DS1517+, DS2415+, DS1815+, DS1515+, DS415+
Value Series : DS418play
Others : VirtualDSM, DDSM
Fixed Issues
Important Note
Fixed Issues
Important Note
Fixed Issues
Important Note
Fixed Issues
Important Note
Fixed Issues
Important Note
Fixed Issues
Important Note
What's New in DSM 6.1.5
Fixed Issues
Important Note
Fixed Issues
Important Note
Fixed Issues
Important Note
Fixed Issues
(2017-12-13)
Fixed Issues
Important Note
What's New in DSM 6.1.4
Fixed Issues
Important Note
Fixed Issues
Important Note
Fixed Issues
Important Note
Fixed Issues
Important Note
Fixed Issues
Important Note
Fixed Issues
Important Note
Fixed Issues
Important Note
Fixed Issues
Important Note
The update is expected to be available for all regions within the next few days, although the time of release in each region may vary slightly.
This update will restart your Synology NAS.
Fixed Issues
Important Note
Fixed Issues
Important Note
The update is expected to be available for all regions within the next few days, although the time of release in each region may vary slightly.
This update will restart your Synology NAS.
What's New in DSM 6.1.2
Fixed Issues
Important Note
Fixed Issues
Important Note
Fixed Issues
Important Note
Fixed Issues
Important Note
Fixed Issues
Important Note
What's New in DSM 6.1.1
Fixed Issues
Fixed Issues
Compatibility and Installation
What’s New in DSM 6.1 Official
Extended Btrfs File System Coverage
File Self-Healing
Shared Folder Encryption
Account Protection
Extended RAID F1 Support
File Services
Storage Manager
Resource Monitor
Service Modularization
Package Center
Flexible Update Options
Known Issues & Limitations
Important Note
Fixed Issues
Important Note
Fixed Issues
Important Note
Fixed Issues
Important Note
Fixed Issues
Important Note
Fixed Issues
Important Note
Fixed Issues
Important Note
What's New in DSM 6.0.3
Fixed Issues
Important Note
Fixed Issues
Important Note
Fixed Issues
Important Note
Fixed Issues
Important Note
Fixed Issues
Important Note
Fixed Issues
Important Note
Fixed Issues
Improved 4K sequential read IOPS on Advanced LUNs.
Optimized CPU usage of Resource Monitor.
Important Note
Fixed Issues
Important Note
Fixed Issues
Important Note
Fixed Issues
Important Note
Fixed Issues
Important Note
What's New
Fixed Issues
Known issues
After upgrading to DSM 6.0.2, the following options will be enabled by default in the Log Center package if you have set a storage destination for archives:
Applied the workaround to mitigate a security vulnerability of libupnp module (CVE-2016-6255).
Note: A manual reboot is required for systems using Wi-Fi dongles.
What's New
Fixed Issues
Fixed an issue where DSM 6.0-7321 Update 1 could not be normally installed with Auto-Update.
Note: This update does not require system reboot.
Fixed an issue where the DSM welcome title and message will be reset to default if users set it to blank.
Note: This update does not require system reboot.
PDF Viewer/Document Viewer
Intrusion Prevention (Beta)
Antivirus - McAfee
Important Note
Fixed Issues
Important Note
Fixed Issues
Important Note
Fixed Issues
Fixed Issues
Important Note
Fixed Issues
Important Note
Fixed Issues
Important Note
Fixed Issues
What's New
Fixed Issue
Fixed a security vulnerability regarding Samba file service (CVE-2016-2118, also known as Badlock).
Note: This update does not require system reboot.
Single Sign-On
Windows File Sharing
Backup and Replication
iSCSI LUN Snapshots
Link Aggregation
SSD Cache
File Station
QuickConnect
DSM log-in page
DSM Help
Misc
Single Sign-On Package
Docker
Note Station
Cloud Station
Updated PC client for Windows, Mac and Linux:
Cloud Sync
Mail Server
Glacier Backup
Video Station
Audio Station
Photo Station
Download Station
Media Server
Redmine
GitLab
LXQt
SpreeCommerce
Discource
MantisBT
LimeSurvey
CMS
LUN Backup
LUN Backup | DSM 5.0 | DSM 5.1 | Improvement |
---|---|---|---|
Local Backup | 445 MB/s | 863 MB/s | 94% |
Network Backup | 129 MB/s | 348 MB/s | 169% |
iSCSI LUN Snapshots