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Release Notes for EDS14

Version: 6.0.3-8754 Update 8


(2018-06-25)

Important Note

  1. 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.
  2. This update will restart your Synology NAS.

Fixed Issues

  1. Fixed multiple security vulnerabilities (Synology-SA-18:33).

Version: 6.0.3-8754 Update 7


(2018-05-23)

Important Note

  1. 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.
  2. Updated Privacy Statement

Fixed Issues

  1. Fixed a security vulnerability regarding Wget (CVE-2018-0494).

Version: 6.0.3-8754 Update 6


(2017-10-24)

Important Note

  1. 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.
  2. This update will restart your Synology NAS.

Fixed Issues

  1. Fixed multiple security vulnerabilities regarding Linux Kernel (CVE-2017-1000253, CVE-2017-1000364, CVE-2017-1000365, CVE-2017-1000370, CVE-2017-1000371).
  2. Fixed multiple security vulnerabilities regarding Bluetooth (CVE-2017-1000250, CVE-2017-1000251).
  3. Fixed multiple security vulnerabilities regarding WPA/WPA2 protocols for wireless connections (CVE-2017-13077, CVE-2017-13078, CVE-2017-13079, CVE-2017-13080, CVE-2017-13081, CVE-2017-13082, CVE-2017-13084, CVE-2017-13086, CVE-2017-13087, CVE-2017-13088).
  4. Fixed multiple security vulnerabilities regarding DNSmasq (CVE-2017-13704, CVE-2017-14491, CVE-2017-14495, CVE-2017-14496).
  5. Fixed multiple security vulnerabilities regarding DHCPv6 Server (CVE-2017-14492, CVE-2017-14493, CVE-2017-14494).

Version: 6.0.3-8754 Update 4


(2017-07-19)

Important Note

  1. 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.
  2. This update will restart your Synology NAS.

Fixed Issues

  1. Fixed a security vulnerability regarding Nginx (CVE-2017-7529).
  2. Fixed a security vulnerability regarding Samba (CVE-2017-11103).
  3. Fixed a security vulnerability regarding DSM login page (CVE-2017-9553).

Version: 6.0.3-8754 Update 3


(2017-07-10)

Important Note

  1. 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.

Fixed Issues

  1. Fixed a security vulnerability regarding FFmpeg (CVE-2017-9993).

Version: 6.0.3-8754 Update 1


(2017-05-26)

Important Note

  1. 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.

Fixed Issues

  1. Fixed a security vulnerability regarding samba service (CVE-2017-7494).

Version: 6.0.3-8754


(2017-05-02)

Important Note

  1. 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.
  2. This update will restart your Synology NAS.

What's New in DSM 6.0.3

  1. Supports scheduled RAID data scrubbing.

Fixed Issues

  1. Improved the procedure for creating/deleting SSD cache.
  2. Fixed an issue where the system might fail to enter the hibernation mode in the IPv6 environment.
  3. Fixed an issue where login history might not display properly in Log Center.
  4. Fixed an issue where Let’s Encrypt CA (Certificate Authority) could not be updated after setting up proxy.
  5. Fixed an issue where gofile.me sharing links could not be accessed via Firefox.
  6. Fixed an issue where deleted files might still be indexed from the Recycle Bin in a shared folder.
  7. Fixed an issue where file indexing might be inaccurate after renaming a shared folder.
  8. Fixed an issue where uploading files via Firefox 52.0 might fail.
  9. Enhanced the stability of the iSCSI service.

Version: 6.0.2-8451 Update 10


(2017-04-11)

Important Note

  1. 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.

Fixed Issues

  1. Fixed an issue where the data in Office and Note Station might be deleted when Synology NAS is removed from LDAP/AD domains.

Version: 6.0.2-8451 Update 9


(2017-01-18)

Important Note

  1. 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.
  2. This update will restart your Synology NAS.

Fixed Issues

  1. Enhanced the stability of Btrfs file system after an abnormal shutdown.
  2. Enhanced the stability of iSCSI service.
  3. Enhanced system stability when connecting via the SMB protocol.
  4. Enhanced the stability of Synology E10G15-F1.
  5. Fixed a security vulnerability regarding PHPMailer (CVE-2017-5223). Upgrading Photo Station to version 6.6.3 or above is required.

Version: 6.0.2-8451 Update 8


(2017-01-11)

Important Note

  1. 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.
  2. This update will restart your Synology NAS.

Fixed Issues

  1. Enhanced SHA stability by optimizing CPU usage priority on the running process.
  2. Enhanced the stability of a Btrfs volume with SSD cache.
  3. IPv6 is now supported by ICMP rule in Firewall.
  4. Fixed a security vulnerability regarding PHPMailer (CVE-2016-10033,CVE-2016-10045 )。
  5. Fixed a security vulnerability regarding Linux Kernel (CVE-2016-7117).
  6. Fixed an issue where VPN server might restart unexpectedly.

Version: 6.0.2-8451 Update 7


(2016-12-22)

Important Note

  1. 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.
  2. This update will restart your Synology NAS.

Fixed Issues

  1. Enhanced the stability of RAID 5.

Version: 6.0.2-8451 Update 6


(2016-12-09)

Important Note

  1. 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.
  2. This update will restart your Synology NAS.

Fixed Issues

  1. Fixed an issue where under certain circumstances, new snapshots could not be taken.
  2. Fixed an issue where DSM might fail to access the internet when IPv6 Gateway address is manually set.
  3. Fixed a security vulnerability regarding Linux kernel: CVE-2016-8655.
  4. Fixed a security vulnerability regarding ImageMagick: CVE-2016-8707

Version: 6.0.2-8451 Update 5


(2016-11-29)

Important Note

  1. 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.

Fixed Issues

  1. Enhanced Surveillance Station responsiveness on Btrfs file system.
  2. Refined the mechanism for reporting abnormal system fan behavior to avoid false alarms.
  3. Improved 4K sequential read IOPS on Advanced LUNs.

  4. Optimized CPU usage of Resource Monitor.

  5. Fixed several security vulnerabilities regarding NTP module (CVE-2016-7426, CVE-2016-7427, CVE-2016-7428, CVE-2016-7429, CVE-2016-7431, CVE-2016-7433, CVE-2016-7434, CVE-2016-9310, CVE-2016-9311, CVE-2016-9312).
  6. Fixed an issue where CMS might cause excessive CPU usage.
  7. Fixed an issue where file names in certain languages might not display correctly when searching for files on specific models (DS413 and DS213+) with Mac Finder via AFP.
  8. Fixed an issue where the DNS service of IPv6 might reconnect frequently.

Version: 6.0.2-8451 Update 4


(2016-11-17)

Important Note

  1. 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.

Fixed Issues

  1. Fixed an issue where hot spare might not be properly activated.
  2. Fixed an issue where false alarm might be triggered in Security Advisor.
  3. Fixed an issue where the information of external storage devices and SSDs might be incorrectly displayed.

Version: 6.0.2-8451 Update 3


(2016-11-10)

Important Note

  1. 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.

Fixed Issues

  1. Enhanced performance of resolving group list for domain users belonging to large domain groups.
  2. Enhanced stability during file-copy operation via NFS protocol.
  3. Enhanced server responsiveness on Btrfs file system.
  4. Upgraded cURL to 7.50.3 as a cumulative security update and fixed multiple security vulnerabilities. (CVE-2016-8615, CVE-2016-8616, CVE-2016-8617, CVE-2016-8618, CVE-2016-8619, CVE-2016-8620, CVE-2016-8621, CVE-2016-8622, CVE-2016-8623, CVE-2016-8624, CVE-2016-8625)
  5. Fixed an issue where applications might fail to save files on macOS 10.12.x via AFP.
  6. Fixed an issue where irrelevant data of MailPlus Server or Mail Server might have been collected in logs.
  7. Fixed a security vulnerability regarding Linux kernel: CVE-2016-5195.
  8. Fixed a issue where users may fail to launch Chat and Office in a Safari browser.

Version: 6.0.2-8451 Update 2


(2016-10-06)

Important Note

  1. 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.

Fixed Issues

  1. Fixed an issue where SHA may fail to set SNMP UPS.
  2. Fixed an issue where Synology E10G15-F1 NIC may disconnect under certain circumstances.
  3. Fixed an issue where Full File Clone via VMware VAAI could cause NFS protocol to act abnormally under certain circumstances.
  4. Fixed an issue where the page at Control Pannel > Domain/LDAP does not respond.
  5. Fixed an issue where Snapshot Replication could not open normally in certain timezones.
  6. Fixed multiple security vulnerabilities regarding curl module (CVE-2016-5419, CVE-2016-5420, CVE-2016-5421).
  7. Upgraded OpenSSL to 1.0.2j to address multiple vulnerabilities (CVE-2016-6304, CVE-2016-2183, CVE-2016-6303, CVE-2016-6302, CVE-2016-2182, CVE-2016-2180, CVE-2016-2177, CVE-2016-2178, CVE-2016-2179, CVE-2016-2181, CVE-2016-6306 and CVE-2016-7052).
  8. Fixed an issue where system resources are not released properly after QuickConnect is enabled.
  9. Fixed an issue where file indexing is not triggered when files are uploaded through Samba protocol.

Version: 6.0.2-8451 Update 1


(2016-09-02)

Important Note

  1. 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.

Fixed Issues

  1. Improved the stability of Btrfs file system when abnormal shutdown occurs under high system loads.
  2. Fixed an issue where certain browsers and mobile apps might fail to connect to Synology NAS via HTTPS when HTTP/2 is enabled.
  3. Fixed an issue where users might fail to log in after restoring system configurations from previous versions in the latest DSM 6.0.2.

Version: 6.0.2-8451


(2016-08-18)

Important Note

  1. 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. You can also manually download the patch file from Download Center.

What's New

  1. This update includes all bug fixes as well as security fixes in the previously released updates since DSM 6.0.1.
  2. You can now configure performance alarms on high-end models to notify system administrators when the resource utilization or performance metric meets the pre-defined criteria.
  3. exFAT is now available on more models. Please refer to Add-on Packages Page for more details.
  4. Supports setting up user permissions for DSM desktop.
  5. Port 443 can now be used for setting up OpenVPN.
  6. You can now customize the maximum concurrent HTTP connections on Intel-based models.

Fixed Issues

  1. Improved the stability of system upgrade on SHA.
  2. Optimized CPU usage on Btrfs file system.
  3. Enhanced the performance of full content search.
  4. PSD thumbnails are no longer supported in File Station due to performance concerns.
  5. Fixed an issue where login identity might be incorrect in very rare cases.
  6. Fixed a security vulnerability regarding XSS.
  7. Fixed a security vulnerability regarding Nettle (CVE-2016-6489).
  8. Minor bug fixes.

Known issues

  1. 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:

    • Archive local logs to the storage location
    • Send and Receive logs from other devices in BSD and IETF formats

Version: 6.0.1-7393 Update 2


(2016-07-21)
  1. 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.

Version: 6.0.1-7393 Update 1


(2016-06-21)
  1. Improved system stability when Synology NAS serves as a VPN server.
  2. Fixed several security vulnerabilities regarding NTP module (CVE-2016-4957, CVE-2016-4953, CVE-2016-4954, CVE-2016-4955, and CVE-2016-4956).
  3. Fixed an issue where DSM user interface might become unresponsive under normal operation.
  4. Fixed an issue where shared links created by LDAP users in DSM 5.2 might be unavailable after upgrading to DSM 6.0.
  5. Fixed an issue where folders cannot be uploaded to File Station.
  6. Fixed an issue where encrypted replication tasks cannot be resumed or completed when the sync process has been interrupted.
  7. Fixed an issue where log files could not be rotated on the passive server in the HA cluster, which could cause the upgrade failure on the passive server.
  8. Enhanced the process of shared folder encryption.

Version: 6.0.1-7393


(2016-06-06)

What's New

  1. This update includes all bug fixes as well as security fixes in the previously released updates since DSM 6.0-7321.
  2. EDS14 can now be upgraded to DSM 6.0.1.
  3. Improved overall performance for multiple client connections.
  4. SSD TRIM is now supported on DS715, DS1515, and DS2015xs.
  5. File Station
    • The sorting algorithm has been changed from sorting by name to natural sort order.
    • Changed the filter function to the search function to locate files efficiently.
    • Supports search history.
  6. High Availability Manager
    • Added the quorum server settings to reduce split-brain error occurrences.
    • Proxy servers are supported.
    • Supports customized DSM ports and HTTPS connection.
    • Reduced by 60% the average time for detecting disconnected networks before automatic failover.
    • Improved HA cluster stability during upgrade.
    • Supports installing DSM on RC18015xs+ in network environments without a DHCP server.

Fixed Issues

  1. Fixed an issue where an ext2 external storage device could not be mounted.
  2. Fixed an issue where shared folders on NTFS external storage devices could not be remotely mounted to some models via NFS.
  3. Reduced memory usage for writing data to an NTFS external storage device.
  4. Fixed an issue where Microsoft Excel files in an encrypted shared folder on some models could not be correctly accessed via Windows File Service.
  5. Fixed a security vulnerability regarding the p7zip module (CVE-2016-2335).
  6. Fixed an issue where files might not appear in search results if their file types were not specified for file indexing.
  7. Fixed an issue where backup tasks could not complete when the remote destination was encrypted.
  8. Fixed an issue where IPv6 link-local authentication might fail for rsync.
  9. Fixed an issue where backup tasks in Time Backup might not run after system upgrade.
  10. Fixed an issue where system monitoring processes might demand system memory on RS10613xs+, RS18016xs+, and RC18015xs+.
  11. Applied the workaround to mitigate a security vulnerability of ImageMagick module (CVE-2016-5118).
  12. Minor bug fixes.

Version: 5.2-5967 Update 9


(2019-01-02)

Important Note

  1. 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.
  2. This update will restart your Synology NAS.

Fixed Issues

  1. Fixed a security vulnerability regarding Netatalk (Synology-SA-18:62).
  2. Fixed a security vulnerability (Synology-SA-18:64).

Version: 5.2-5967 Update 8


(2018-06-25)

Important Note

  1. 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.
  2. This update will restart your Synology NAS.

Fixed Issues

  1. Fixed multiple security vulnerabilities (Synology-SA-18:33).

Version: 5.2-5967 Update 7


(2018-05-23)

Important Note

  1. 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.
  2. Updated Privacy Statement

Fixed Issues

  1. Fixed a security vulnerability regarding Wget (CVE-2018-0494).

Version: 5.2-5967 Update 6


(2017-11-15)

Fixed Issues

  1. Fixed a security vulnerability regarding File Station.

Version: 5.2-5967 Update 5


(2017-11-08)

Important Note

  1. 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.
  2. This update will restart your Synology NAS.

Fixed Issues

  1. Fixed multiple security vulnerabilities regarding Linux kernel (CVE-2017-1000253, CVE-2017-1000364, CVE-2017-1000365, CVE-2017-1000370, CVE-2017-1000371).
  2. Fixed multiple security vulnerabilities regarding KRACK, an implementation flaw in WPA2 protocol (CVE-2017-13077, CVE-2017-13078, CVE-2017-13079, CVE-2017-13080, CVE-2017-13081, CVE-2017-13082, CVE-2017-13084, CVE-2017-13086, CVE-2017-13087, CVE-2017-13088).
  3. Fixed multiple security vulnerabilities regarding BlueBorne (CVE-2017-1000250, CVE-2017-1000251).
  4. Fixed a security vulnerability regarding libsoup (CVE-2017-2885).
  5. Fixed multiple security vulnerabilities regarding OpenSSL (CVE-2016-2177, CVE-2016-2178, CVE-2016-2179, CVE-2016-2180, CVE-2016-2181, CVE-2016-2182, CVE-2016-6302, CVE-2016-6303, CVE-2016-6304, CVE-2016-6306).
  6. Fixed a security vulnerability regarding executing S.M.A.R.T. test.

Version: 5.2-5967 Update 4


(2017-07-19)

Important Note

  1. 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.

Fixed Issues

  1. Fixed a security vulnerability regarding DSM login page (CVE-2017-9553).
  2. Fixed a security vulnerability regarding Samba (CVE-2017-11103).

Version: 5.2-5967 Update 3


(2017-06-01)

Important Note

  1. 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.

Fixed Issues

  1. Fixed a security vulnerability regarding samba service (CVE-2017-7494).

Version: 5.2-5967 Update 2


(2016-07-27)
  1. Applied the workaround to mitigate a security vulnerability of libupnp module (CVE-2016-6255).

Version: 5.2-5967 Update 1


(2016-05-11)
  1. Upgraded NTP to 4.2.8p7 to address multiple vulnerabilities (CVE-2016-1547, CVE-2016-1548, CVE-2016-1549, CVE-2016-1550, CVE-2016-1551, CVE-2016-2516, CVE-2016-2517, CVE-2016-2518, CVE-2016-2519).
  2. Upgraded OpenSSL to 1.0.1t to address multiple vulnerabilities (CVE-2016-2105, CVE-2016-2106, CVE-2016-2107, CVE-2016-2108, CVE-2016-2109, CVE-2016-2176).
  3. Before the official patch is released, workaround is applied to mitigate multiple vulnerabilities of ImageMagick module (CVE-2016-3714, CVE-2016-3715, CVE-2016-3716, CVE-2016-3717, CVE-2016-3718).

Version: 5.2-5967


(2016-04-28)

What's New

  1. This update includes all bug fixes as well as security fixes in the previously released updates since DSM 5.2-5644.

Fixed Issue

  1. Improved performance of backup tasks and data restoring in Backup & Restore.
  2. Improved backup stability in Backup & Restore when files are being edited.
  3. You may now choose to reset the system without resetting the password at Control Panel > Update & Restore.
  4. Added full-speed fan mode to provide the best cooling effects for Synology NAS.
  5. Fixed multiple vulnerabilities regarding Samba module (CVE-2016-2118, CVE-2015-5370, CVE-2016-2110, CVE-2016-2111, CVE-2016-2112, CVE-2016-2113, CVE-2016-2114, CVE-2016-2115).
  6. Fixed an issue where iSCSI service could not start upon system boot with snapshot retention policy enabled in DSM 5.2-5644.
  7. Fixed an issue where iSCSI service could not respond under certain conditions when LUN was being created or removed.
  8. Fixed an issue where the system could not enter hibernation with Snapshot Manager for VMware registered.
  9. To enhance the security level, Synology's default administrator account "admin" with the blank password will no longer be allowed and will be disabled after this update. It is also highly recommended that you increase the password strength of all accounts belonging to the administrators group.
  10. Fixed an issue where permission settings for a shared folder could not be edited in Windows if the folder was mounted via SMB.

Version: 5.2.2-5644 Update 8


(2016-04-13)
  1. Fixed a security vulnerability regarding Samba file service (CVE-2016-2118, also known as Badlock).

    Note: This update does not require system reboot.

Version: 5.2-5644 Update 5


(2016-02-19)

Fixed Issues

  1. Updated Firewall filter policy to fix a security vulnerability caused by stack-based buffer overflow (CVE-2015-7547). This fix may impact read/write performance on the following models by no more than 15%, for which Synology is working on an enhancement in the future release.
    • 16-series: DS216se
    • 15-series: DS115j
    • 14-series: EDS14, DS114, DS214se, RS214, DS414slim
    • 13-series: DS213j, DS213air, DS213, DS413j
    • 12-series: DS112, DS112+, DS112j, DS212, DS212j, DS212+, RS212, RS812
    • 11-series: DS111, DS211, DS211+, DS211j, DS411, DS411slim, DS411j, RS411
    • 10-series: DS110j, DS210j, DS410j

Version: 5.2-5644 Update 3


(2016-01-22)

Fixed Issues

  1. Fixed two security vulnerabilities of FFmpeg modules (CVE-2016-1897 and CVE-2016-1898).
  2. Fixed a security vulnerability related to Linux Kernel (CVE-2016-0728).
  3. Upgraded OpenSSL to 1.0.1q to address multiple vulnerabilities (CVE-2015-3194, CVE-2015-3195 and CVE-2015-3196).
  4. Fixed two security vulnerabilities of OpenSSH module (CVE-2016-0777 and CVE-2016-0778).
  5. Improved algorithm to enhance the security level for setting up port forwarding in DSM.
  6. Fixed two security vulnerabilities to prevent cross-site scripting (XSS) attacks.
  7. Fixed a security vulnerability related to GnuTLS (CVE-2015-7575).
  8. To enhance the security level, auto block will be enabled after this update.
  9. Enhanced network stability when port forwarding is configured.
  10. Upgraded PHP to 5.5.31.

Version: 5.2-5644 Update 1


(2015-11-17)

Fixed Issues

  1. To enhance the security level, Synology's default administrator account "admin" with the blank password will no longer be allowed and will be disabled after this update. It is also highly recommended that you increase the password strength of all accounts belonging to the administrators group.
  2. Enforced a minimal password length of six characters for the default admin account.
  3. Improved general stability when numerous application privilege rules are applied to individual users/groups.

Version: 5.2-5644


(2015-11-13)

What's New

  1. This update includes all bug fixes as well as security fixes in the previously released critical updates since DSM 5.2-5592.

Fixed Issues

  1. Improved stability of FTP connections.
  2. Improved stability when copying large files on DS216play.
  3. Improved general stability and security fixes of NTP service (CVE-2015-7871).
  4. Supports Data Scrubbing for iSCSI LUN (Block-Level) in Storage Manager.
  5. Improved the stability of encrypted backup in models with ARM processors.
  6. Improved general stability of Btrfs file system.
  7. Increased the connection limit for Log Receiving in Log Center.
  8. Upgraded PHP to 5.5.30 to address multiple vulnerabilities (CVE-2015-5589, CVE-2015-5590, CVE-2015-6834, CVE-2015-6835, CVE-2015-6836, CVE-2015-6837, CVE-2015-6838, and CVE-2015-3152).
  9. Fixed an issue where a DSM critical patch could not be manually uploaded when the system was in a Hybrid HA cluster.
  10. Minor bug fixes.

Version: 5.2-5592 Update 4


(2015-09-07)

Fixed Issues

  1. Restored the mandatory file (/usr/syno/bin/zip) that has been removed due to Antivirus Essential's false-positive detection.
  2. Upgraded Apache HTTP Server to 2.2.31 to address one security vulnerability (CVE-2015-3183).
  3. Upgraded PHP to 5.5.28 to address two security vulnerabilities (CVE-2015-5589 and CVE-2015-5590).
  4. Fixed two security vulnerabilities to prevent cross-site scripting (XSS) attacks.
  5. Fixed a security vulnerability of PCRE library (ASA-201508-11).
  6. Fixed an issue where DSM cannot be updated after system recovery on certain models (DS2415+, DS1815+, DS1515+, RS815RP+, RS815+, DS415+).

Version: 5.2-5592 Update 3


(2015-08-20)

Fixed Issues

  1. Optimized fan settings for DS715 and DS215+.
  2. Enhanced compatibility with hard drives.
  3. Improved the compatibility with UPS devices.
  4. Fixed an issue where the NTP (Network Time Protocol) service became temporarily unavailable after manual calibration.
  5. Fixed an issue where uploading files could fail with non-admin accounts on EDS14.

Version: 5.2-5592 Update 2


(2015-07-30)

Fixed Issues

  1. Fixed an issue where DS1515 would be unable to shut down properly.
  2. Enhanced RAID reliability when repairing volumes from degraded state.
  3. Improved the stability of LUN backup.
  4. Improved memory usage for Btrfs file system.
  5. Improved the compatibility with UPS devices.
  6. Improved the stability when repairing the passive server of a high-availability cluster.

Version: 5.2-5592 Update 1


(2015-07-15)

Fixed Issues

  1. Fixed an issue where applied settings could not be correctly displayed when changes were made at Group > Applications.
  2. Upgraded OpenSSL to 1.0.1p to address a security vulnerability (CVE-2015-1793).

Version: 5.2-5592


(2015-07-01)

What's New

  1. This update includes all bug fixes as well as security fixes in the previously released critical updates since DSM 5.2-5565.

Fixed Issues

  1. Improved the stability of Synology High Availability system when excessive numbers of volumes are created on passive servers.
  2. Improved the compatibility of network printers.
  3. Upgraded Samba to 4.1.18 for issue fixes and stability enhancements.
  4. Improved the stability when expanding volumes on RAID 5 or 6.
  5. Improved the performance of Synology High Availability with SSD cache enabled.
  6. Improved the USB storage compatibility on DS215j.
  7. Upgraded PHP to 5.5.26 to address multiple security vulnerabilities (CVE-2015-3414, CVE-2015-3415, CVE-2015-3416, CVE-2015-2325, CVE-2015-2326, and CVE-2015-4598).
  8. Upgraded OpenSSL to 1.0.1o to address multiple security vulnerabilities (CVE-2015-4000, CVE-2015-1788, CVE-2015-1789, CVE-2015-1790, CVE-2015-1791, and CVE-2015-1792).
  9. Security enhancements on Personal Web Station.
  10. Fixed a security vulnerability to prevent cross-site scripting (XSS) attacks.
  11. Fixed an issue where system would reboot while disabling a connected iSCSI target with the Multiple Connection Session setting enabled.
  12. Fixed an issue where High Availability Manager would fail to switch over after repairing read-write caches.
  13. Fixed multiple issues with UPS settings.
  14. Fixed multiple issues with Port Forwarding settings.
  15. Minor bug fixes.

Version: 5.2-5565 Update 2


(2015-06-09)

Important Information

  1. A thorough investigation has been done, and it is confirmed that DSM and its related packages are not impacted by the LogJam vulnerability because of the way Synology implements OpenSSL in our system.

Fixed Issues

  1. Improved the stability of SHR expansion.
  2. Improved the stability of SMB transfer when the system is being accessed by an excessive number of clients.
  3. Fixed multiple kernel vulnerabilities (CVE-2014-3122, CVE-2014-3153, CVE-2014-0196, and CVE-2014-4699).
  4. Fixed an issue where CPU usage could remain high when widget is enabled.
  5. Fixed an issue where LDAP users could fail to log in to DSM.
  6. Fixed an issue where files could not be downloaded via Windows' terminal.
  7. Fixed an issue where system cannot enter hibernation.
  8. Fixed an issue where some folders with non-English names would become inaccessible via SMB.
  9. Fixed an issue where volumes/iSCSI LUN cannot be displayed after the Synology High Availability system resumes from safe mode with UPS connected.

Version: 5.2-5565 Update 1


(2015-05-21)

Fixed Issues

  1. Fixed an issue where users could fail to join domain when the domain admin account contains specific characters.
  2. Improved the compatibility with USB devices.
  3. Fixed a security vulnerability to prevent cross-site scripting attacks (XSS).
  4. Upgraded PHP to 5.5.25 to address multiple security vulnerabilities (CVE-2006-7243, CVE-2015-4021, CVE-2015-4022, CVE-2015-4024, CVE-2015-4025, CVE-2015-4026).
  5. Improved the compatibility with 3rd party DTV applications.
  6. Fixed an issue where SSD cache volume information may not be displayed correctly in Resource Monitor.
  7. Fixed an issue where users with guest accounts would be unable to create new files or folders via SMB protocol.

Version: 5.2-5565


(2015-05-12)

Compatibility and Installation

  1. DSM 5.2 can only be installed on Synology products running DSM 5.0 or above. Before starting, please log in to DSM and go to DSM Update to install the latest DSM.
  2. Some features have specific hardware requirements and are only available on certain Synology NAS products.

Important Notes

  1. DSM 5.2 is the last supported major DSM version for all 10-series models.
  2. An issue of data consistency caused by SSD TRIM is not resolved yet; as a result, SSD TRIM is currently disabled in DSM 5.2.
  3. DSM 5.2 is the last DSM version to support Time Backup as an add-on application in Package Center. Time Backup features will be fully merged into the built-in Backup package in future releases. Existing Time Backup users will not be affected.
  4. Sharing via Facebook and Google+ will no longer be supported starting from DSM 5.2.
  5. The link speed of drive tray 7 and 8 of DS1815+ is adjusted to 1.5Gbps to improve system stability and HDD compatibility. (added on 2016/8/12)

What’s New in DSM 5.2

  1. Single Sign-On

    • You can register multiple DSM and access them using one set of credentials. After initial login, linked DSM accounts will automatically log in to avoid credential re-authentication.
  2. Windows File Sharing

    • Added SMB3 and end-to end data encryption support.
  3. Backup and Replication

    • Added support for file-level restoration with File Version Browser in multi-version backup tasks.
    • You can set up backup rotation to recycle old backup versions automatically in multi-version backup tasks.
    • Added data transfer encryption support for multi-version backup.
    • Added support for Amazon S3 China Region as a backup destination.
  4. iSCSI LUN Snapshots

    • You can take iSCSI snapshots more frequently, up to every five minutes.
    • You can set the snapshot retention policy to retain a specific number of versions for hourly, daily, weekly, monthly, and yearly snapshots.
  5. Link Aggregation

    • Added support for two new modes when creating a bond interface: Adaptive Load Balancing and Balance XOR.
  6. SSD Cache

    • SSD cache now has a smaller memory footprint, consuming 90% less memory than DSM 5.1 for newly created SSD caches.
  7. File Station

    • You can manage and transfer files to popular public cloud services such as Dropbox, Box, Google Drive, and OneDrive.
    • The built-in photo viewer now supports full-screen mode.
    • You can drag and drop files between two browsers.
    • You can set the number of times a shared link can be accessed.
    • Added playlist support for the built-in audio player.
    • You can use the built-in mail client to send shared links.
  8. QuickConnect

    • Enhanced stability.
    • DSM will automatically add port forwarding rules required by QuickConnect services on your compatible UPnP router, saving your time on network configuration.
  9. DSM log-in page

    • You can add welcome messages to deliver information to users before they log in to the system.
  10. DSM Help

    • You can reach online resources such as FAQ and compatibility lists in DSM Help now.
    • One more tutorial about how to back up data from your computer is added in the section of Get started with DSM.
  11. Misc

    • You can customize the security level of SSH connections by selecting which encryption algorithm(s) to use.
    • Added more flexible port forwarding rules, including assigning random port numbers, and customized port settings.
    • You can set usage quotas for different groups. The group usage quota is automatically applied when a user is added to the group.

What’s New in Packages

  1. Single Sign-On Package

    • Based on the OAuth2 standard, SSO Server package turns Synology NAS into a SSO server that allows developers to register their web applications to the server and utilize the single sign-on feature. This increases daily productivity by saving time spent on re-authentication.
  2. Docker

    • Docker is a lightweight virtualization application that gives you the ability to run thousands of containers created by developers from all over the world on DSM. The hugely popular built-in image repository, Docker Hub, allows you to find shared applications from other talented developers.
    • A step-by-step tutorial is introduced to guide you through the basic container creation.
  3. Note Station

    • Added to-do list feature. You can add tasks to notes or add them independently to the to-do list.
    • Manage tasks by specifying a priority, due date, and reminder.
    • Synology Web Clipper is now available on the Chrome Web Store. You can clip web content directly to Note Station.
    • Export notebooks to a nsx file for backup or for importing to another Synology NAS.
    • Export individual notes as HTML files so that users without Note Station can read them.
    • You can archive seldomly used notebooks so that they will not be displayed in the notebook section or in search results.
    • Enhanced Note Station file structure. A three-tier structure (Shelf, Notebook, and Note) provides greater flexibility for organizing Note Station.
    • You can display notes in presentation mode.
    • You can create new notes in a joined notebook if you were given modify permissions.
    • You can share notes via the built-in DSM email application.
    • You can change the default notebook.
    • You can adjust the default note font size.
    • Import notes from YinXiangBiJi.
    • Better note version conflict handling.
    • Todo badge number on Desktop icon.
  4. Cloud Station

    • Added support for low-latency smart polling.
    • You can assign different historic version numbers for each shared folder.
    • Enhanced general performance.
    • Added support for native renaming operation.
    • Administrators can enable/disable Cloud Station directly from Package Center.
    • Added support for File Station Recycle Bin.
    • Files greater than 10GB can be synced.
    • Updated PC client for Windows, Mac and Linux:

      1. Added a quick setup wizard.
      2. Added a search feature to automatically find all Synology NAS in the local area network.
      3. Added a system tray menu in graphic user interface.
      4. You can right-click to stop or resume syncing for specific subfolders.
      5. You can right-click a synced folder to generate a folder sharing link.
      6. You can right-click any file on your computer to copy it to the Cloud Station folder.
      7. Added a client-side sync log.
  5. Cloud Sync

    • Added unidirectional sync from NAS to public cloud and from public cloud to NAS.
    • You can encrypt and compress data sent to public cloud storage.
    • Added support for Amazon S3 compatible public cloud service providers.
    • Added support for WebDAV public cloud service providers.
    • Added support for Amazon Cloud Drive.
    • Added support for Megafon Disk.
    • Added support for native renaming operation (support level differs with public cloud storage API).
    • You can customize both task name and polling period.
    • You can sync files as large as 10GB with OneDrive.
    • Added support for File Station Recycle Bin.
  6. Mail Server

    • Added attachment filter to block specific file extensions.
    • You can receive real-time notifications regarding daily quota status.
    • Added support for SPF/DKIM and DMARC sender validation.
    • Added customized auto-reply and content setting features.
    • Daily quotas can be set by user.
  7. Glacier Backup

    • Enhanced to handle Amazon server-side speed limit.
    • Enhanced general performance.
  8. Video Station

    • You can use hotkeys to fast forward, rewind, and adjust the volume during video playback.
    • Subtitle files can now be located anywhere on your Synology NAS and no longer need to match the filename of your video files. Simply select them using the built-in chooser in Video Station during playback.
    • More code-pages supported to correctly recognize subtitles in different languages.
    • You can set a timing offset to sync subtitles with video playback.
    • You can customize video posters by selecting an image from your Synology NAS.
    • Use the shortcut on the library to quickly add video folders.
    • You can delete videos directly from Video Station
    • Supported right-click context menu to access useful functions more quickly.
  9. Audio Station

    • Added support for indexing CUE sheet files to display all indexed audio tracks, and the song information of an undivided album file for management (requires DSM 5.2).
    • Added support of transcoding FLAC/APE, ALAC/AAC, OGG, AIFF formats for DLNA players.
  10. Photo Station

    • A brand-new design that gives Photo Station mobile a refreshed look-and-feel. The update includes two major improvements: watching videos and linking directly to details page of a photo.
    • You can select specific albums when creating a smart album.
    • More EXIF information is displayed in the lightbox page, and can also be added as conditions when creating smart albums.
  11. Download Station

    • Previews for photos and videos are available for torrent downloads.
    • Added support for HTTP downloads with multiple connections.
  12. Media Server

    • Resumed video transcoding support (This feature is supported by select models. Please go here for detailed information).
  13. Redmine

    • Redmine is a flexible project management web application. It has numerous features and can be run on Synology NAS via Docker.
  14. GitLab

    • GitLab is a web-based Git repository manager with wiki and issue tracking features. It has numerous features and can be run on Synology NAS via Docker.
  15. LXQt

    • LXQt is a desktop utility built on QT with partial Razor-qt and LXDE components. It comes with a basic graphical user interface which gives users the ability to leverage certain operating system features, such as web browsing. It has numerous features and can be run on Synology NAS via Docker.
  16. SpreeCommerce

    • SpreeCommerce is a full-featured storefront tool built on common standards so you do not have to compromise speed to market, efficiency, or innovation. You can also easily leverage the advantages of modular design to configure, supplement, or replace the functionalities you need. It has numerous features and can be run on Synology NAS via Docker.
  17. Discource

    • Discourse is a forum application software with a focus on user experience by introducing infinite scrolling, live updates, drag and drop attachments and more. It has numerous features and can be run on Synology NAS via Docker.
  18. MantisBT

    • MantisBT is an open source, web-based issue tracker and project management tool with a focus on simplicity and flexibility. Users are able to get started quickly and manage their projects effectively, making collaboration with team members and clients easy and professional.
  19. LimeSurvey

    • LimeSurvey is a powerful survey creation tool that help you easily create and publish intuitive and question-and-answer surveys and collect responses without the requirement of technical background. LimeSurvey also provides graphical analysis of the result for you to quickly find the information from the statistics. You also have the full control of whom to access the survey, either publish the survey publicly or limit only the users with the "once-only" token.
  20. CMS

    • Enhanced general performance.
    • Bug fixes and usability enhancements.

Version: 5.1-5055


(2015-05-19)

What's New

  1. This update includes all bug fixes as well as security fixes in the previously released critical updates since DSM 5.1-5022.

Fixed Issues

  1. Fixed an issue where some services could not function normally after applying or removing Link Aggregation settings when the system also serves as a DHCP server.
  2. Upgraded ppp to 2.4.7.
  3. Fixed an issue where some information in the log in Log Center could not display correctly.
  4. Fixed a vulnerability related to GnuTLS (CVE-2015-0294).
  5. Fixed an issue where some packages would be disabled after DSM update. This fix will take effect in the next DSM update.
  6. Enhanced stability when creating a High Availability cluster.
  7. Upgraded Apache to 2.2.29 to address multiple vulnerabilities (CVE-2013-5704, CVE-2014-0118, CVE-2014-0226 and CVE-2014-0231).
  8. Upgraded PHP to 5.5.2 to address two vulnerabilities (CVE-2015-0235 and CVE-2015-0273).
  9. Minor bug fixes.

Version: 5.1-5022 Update 5


(2015-04-23)

Fixed Issues

  1. Fixed a vulnerability that could allow unauthorized access to the shared folders via SMB protocol.

Version: 5.1-5022 Update 4


(2015-03-21)

Fixed Issues

  1. Upgraded OpenSSL to 1.0.1m to address multiple vulnerabilities (CVE-2015-0204, CVE-2015-0286, CVE-2015-0287, CVE-2015-0289, CVE-2015-0292, CVE-2015-0293, CVE-2015-0209, and CVE-2015-0288).

Version: 5.1-5022 Update 3


(2015-03-02)

Fixed Issues

  1. Fixed a security vulnerability related to SAMBA (CVE-2015-0240).

Version: 5.1-5022 Update 2


(2015-02-05)

Fixed Issues

  1. Implemented fixes related to the GHOST vulnerability (CVE-2015-0235).
  2. Upgraded PHP to 5.5.21 to address multiple vulnerabilities (CVE-2015-0231, CVE-2014-9427, and CVE-2015-0232).

Version: 5.1-5022 Update 1


(2015-01-22)

Fixed Issues

  1. Improved the stability of SHR expansion.
  2. Improved stability of iSCSI transfer.
  3. Upgraded OpenSSL to 1.0.1k to address multiple vulnerabilities (CVE-2014-3571, CVE-2015-0206, CVE-2014-3569, CVE-2014-3572, CVE-2015-0204, CVE-2015-0205, CVE-2014-8275, and CVE-2014-3570).
  4. Upgraded PHP to 5.5.20 to address one vulnerability (CVE-2014-8142).

Version: 5.1-5022


(2015-01-12)

What's New

  1. This update includes all bug fixes as well as security fixes in the previously released critical updates since DSM 5.1-5021.

Fixed Issues

  1. Improved hard-drive compatibility for DS215j.
  2. Improved efficiency of backup tasks.
  3. Fixed an issue where DSM updates could fail to install on systems with High Availability enabled.

Version: 5.1-5021 Update 2


(2014-12-27)

Fixed Issues

  1. Fixed an issue where the failure of photo indexing may occur when usernames contain special characters.
  2. Upgraded BIOS to enhance SATA compatibility on RS3614xs and RS3614RPxs models.
  3. Enhanced stability on file-copying to USB drives.
  4. Upgraded NTP to version 4.2.8 to address multiple vulnerabilities (CVE-2014-9293, CVE-2014-9294, CVE-2014-9295, and CVE-2014-9296).
  5. Enhanced the stability of QuickConnect connection to Surveillance Station.

Version: 5.1-5021


(2014-12-17)

What's New

  1. This update includes all bug fixes as well as security fixes in the previously released critical updates since DSM 5.1-5004.

Fixed Issues

  1. Enhanced data security by disabling "Mount automatically on start-up" after restoring an encrypted shared folder.
  2. Fixed a vulnerability that allows senders to access unintended destinations during a backup job.
  3. Enhanced stability on Amazon S3 on large file backup.
  4. Upgraded OpenVPN to 2.3.6 to address a security vulnerability.
  5. Fixed a vulnerability that allows local users to initiate a denial of service by queuing the maximum number of file descriptors (CVE-2014-7824).
  6. Upgraded PHP to 5.5.19 to address multiple vulnerabilities (CVE-2014-3669, CVE-2014-3670, CVE-2014-3668, and CVE-2014-3710).
  7. Improved DTV dongle compatibility.
  8. Improved file-copying stability on DS2015xs.
  9. Fixed an issue where DS213+ and DS413 could power up unexpectedly when backup tasks are scheduled.
  10. Minor bug fixes.

Version: 5.1-5004 Update 2


(2014-11-29)

Fixed Issues

  1. Fixed an issue that could cause a false alarm in Security Advisor after upgrading to DSM 5.1-5004 Update 1.
  2. Fixed an issue where Firewall rules did not apply correctly.
  3. Fixed a security issue that could allow remote attackers to cause a denial of service via a crafted ECC certificate or certificate signing requests (CVE-2014-8564).
  4. Enhanced HA stability on system updates.
  5. Fixed an issue where DS213+ and DS413 could fail to execute scheduled tasks after entering system hibernation.
  6. Fixed the send-mail function in PHP.
  7. Fixed an issue where packages failed to start or users were unable to install packages on entry models.
  8. Fixed an issue where CGI cannot be executed in Web Station.
  9. Fixed an issue where DSM mobile was not correctly displayed on Chrome v39 on mobile devices.
  10. Fixed an issue where installation of digitally-signed packages could fail on EDS14.
  11. Improved QuickConnect mechanism on complex network environment.
  12. Fixed an issue where scheduled power-off function could fail to execute when DSM Auto Update was enabled.
  13. Fixed an issue where false warning could display in System Health on Play-series.
  14. Fixed "Customize PHP open_basedir" function to accept directories that have not been created.
  15. Enhanced security on SSH/Telnet connections.
  16. Fixed an issue where EDS14 could fail to apply updates.

Version: 5.1-5004


(2014-11-10)

Compatibility and Installation

  1. DSM 5.1 can only be installed on Synology products running DSM 5.0. Before starting, please log in to DSM and go to Control Panel > Update & Restore > DSM Update to install the latest DSM.
  2. Some features have specific hardware requirements and therefore are only available on certain Synology NAS products.
  3. Weather information in the DSM login page and CIFS Scale-Out Cluster will neither be available nor supported in DSM 5.1.

What's New in DSM 5.1

  1. Security Advisor
    • Security Advisor is a DSM security application that scans your DSM settings and Synology NAS and recommends changes that help keep your Synology NAS safe.
  2. AppArmor
    • Application Armor kernel security module is now enabled in DSM. Each system program is associated with a security profile that restricts certain functions, protecting against unknown threats from malicious software.
  3. Service by Interface
    • You can set the network interface that each service will use in Control Panel > Info Center > Service.
  4. App Privileges
    • You can assign application privileges for local and domain groups.
    • You can define application privileges according to IP address.
  5. DSM Auto Update
    • You can create a schedule to install DSM updates automatically to keep your Synology NAS up-to-date.
  6. Package Center
    • Trust level protects you from installing altered packages or packages from unknown sources on your Synology NAS.
  7. 2-step verification enforcement
    • 2-step verification can be enforced on admin groups or all users.
  8. Backup and Replication
    • You can now back up data from any Synology NAS (A) to a volume on another Synology NAS (B) using its non-admin account (on B) with network backup destination privileges.
    • Added backup destination support for Azure, SFR S3, and hicloud S3.
    • The following packages can now be backed up via the built-in Backup & Replication feature: VPN Server, DNS Server, Mail Server, Proxy Server, RADIUS Server, Directory Server, and Asterisk.
  9. LUN Backup

    • iSCSI LUN network backup performance has been enhanced by 169%, as illustrated in the below comparison:
    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%
  10. iSCSI LUN Snapshots

    • You can set a schedule for creating iSCSI LUN application-consistent snapshots to continuously protect your LUN.
    • You can lock a specific snapshot to prevent it from being removed by retention policy.
  11. iSCSI LUN Allocation Unit Size
    • You can configure the iSCSI LUN using advanced features to optimize the performance.
  12. VMware VAAI NAS
    • Added NFS support for two primitives: Full File Clone and Reserve Space.
    • Please note that you should install the Synology NFS Plug-in for VMware VAAI and read the instructions in README.txt to make sure installation is successful.
  13. UNMAP Support for Windows Server 2012
    • Added support for Storage Space Reclamation via UNMAP command, which can be triggered by file deletion or a file system level trim.
  14. SSD Cache
    • You can now create a read-only cache with one SSD.
    • SSD read hit rate is displayed in real-time as well as daily, weekly, and monthly intervals.
    • SSD Cache Advisor helps you determine the required SSD cache size.
  15. High Availability Manager
    • Added Read/Write SSD Cache support for HA cluster.
    • High Availability is now built-in for DSM 5.1.
  16. File Station
    • You can manage and transfer files to another WebDAV/FTP server.
    • Added support for FTP, SFTP, WebDAV, and WebDAV over HTTPS.
    • You can share files as attachments using a simple email client.
    • You can use the smart drag and drop feature to apply different actions to each copy or move file conflict.
    • You can share files to DSM users and they will receive notifications.
    • You can now play music using the built-in audio player.
  17. IPv6
    • Added IPv6 support for VPN client, Log Center, QuickConnect and DDNS.
  18. Static Route and Multiple Gateways
    • You can set the default gateway on each network interface.
    • You can define static routes based on your network environment.
    • You can use the IP Routing Table to view how network packets will be routed.
  19. Storage Analyzer
    • Storage Analyzer allows you to quickly view overall usage trends of your Synology NAS, create and manage tasks to analyze storage spaces, and generate detailed reports on volume usage.
    • You can select report types, create a schedule to generate periodic storage reports, and easily view previous reports that match the specified time or criteria.
  20. Storage Manager (for RS10613xs+, RS3413xs+, RS3614xs, RS3614RPxs, RS3614xs+ only)
    • You can now create volumes up to 200 TB large.
    • You can create RAID groups and RAID arrays. A RAID group for Multiple Volumes or iSCSI LUNs (Block-Level) that use RAID 5 or RAID 6 may contain multiple RAID arrays.
    • You can no longer create or expand Synology Hybrid RAID arrays, however existing volumes can still be used.
  21. Log Center
    • Added IPv6 support for log sending and receiving.
    • Added supports for customized log formats.
  22. MyDS Center
    • Added a wizard to consolidate multiple MyDS accounts into one account for easy management and convenience. If you have multiple MyDS accounts, complete this wizard so you can continue enjoying our MyDS Center services.
    • You can easily monitor MyDS related services (DDNS/QuickConnect) at a glance.
    • You can modify account information and subscriptions directly in DSM.
  23. Text Editor
    • You can now use hotkeys to quickly perform common actions.
    • You can convert between Traditional and Simplified Chinese text.
  24. DSM Desktop
    • Push notifications can now be sent via Chrome and Safari.
    • You can change the main menu style to drop-down.
    • You can adjust the size of Desktop icons to be smaller.
  25. Misc
    • You can set global firewall rules for all network interfaces.
    • You can set default permissions for external drives.
    • You can define each FTP user’s root folder to be a folder other than their home folder.
    • You can filter Domain Users and Groups by Organizational Unit.
    • A command-line-based FTP client is built-in for automated tasks.
    • You can now customize the SSH port.
    • Python core is now built-in.

What's New in Packages

  1. Note Station
    • Note Station helps you fully enjoy writing, viewing, managing, and sharing content-rich notes. It is very easy to create content with rich text editing, media embedding, attachments, and much more. Manage your notes by using tags and grouping notes into Notebooks. You can also import your notebooks and notes from Evernote to centralize all your notes in one convenient place. When you are ready, Note Station makes sharing your content via social networking platforms simple and quick. Create, share, and enjoy!
  2. Cloud Station
    • You can sync data according to Unix or Windows ACL privileges.
    • Added support for syncing encrypted shared folders.
    • Administrators can control the file type and file size specific users can sync.
    • Offers in-app log.
    • You can disable versioning to reduce storage consumption.
    • Cloud Station Client offers MSI, DEB, and RPM installers for Windows and Linux computers.
    • Cloud Station Client for Mac now supports retina icons.
    • Cloud Station Client for DiskStation can now selectively sync data.
  3. Cloud Sync
    • Added support for Microsoft OneDrive, Box, and hubiC.
    • You can selectively sync folders.
    • You can filter specific file types, file sizes, and files.
    • Offers bandwidth control.
    • Offers syncing history.
  4. Proxy Server
    • Proxy Server provides caching and access control for HTTP-based services. With caching, you can reserve caching storage space on your Synology NAS to store HTTP-based content from the web. You can also use Proxy Server to deny users from accessing restricted web services, keeping your network safe and productive.
  5. VPN Server
    • Added IPv6 support for OpenVPN (Requires DSM 5.1).
  6. Glacier Backup
    • You can restore data at the file-level instead of whole archives through the new Explore feature.
    • You can now remove a specific file or folder from Amazon Glacier.
    • Added support for file-deduplication within the same backup task, saving your Amazon storage space tremendously.
  7. Video Station
    • You can use the new home page to view recently added, released, and watched videos at a glance.
    • In the homepage of TV Recording, streaming online programs and setting recording tasks is now easier and quicker.
    • You can use the real-time filter to find your favorite videos quickly, and save the result as a smart collection.
    • You can view the display in three different modes – Poster, Tile, and List View.
    • You can use the “Watched” status on each video to keep track of videos you have already watched.
    • Retrieve online subtitles when starting to play a movie.
    • You can share a video collection via a sharing link, allowing anyone with the link to play the videos without having a DSM account. The page is optimized for display on desktop and mobile browsers.
    • Video information can be saved as files for data backup.
  8. Audio Station
    • You can rate songs in your library and categorize music by rating.
    • You can import rating information from iTunes.
    • Search results will be displayed according to artist, album, and song title.
    • You can share your favorite playlist via a sharing link that is optimized for display on computer and mobile browsers.
    • Added gapless playback support for web streaming (original files only, not including transcoded stream).
    • Added supports for DSD format playback (select models only).
    • Added support for multiple Bluetooth speakers playback.
    • You can individually adjust the volume of multiple players.
  9. Photo Station
    • The timeline mode now displays more photos.
    • Various transition effects are offered in Slideshow.
    • You can set your favorite music to play in the background during a slideshow.
    • You can share photos in a virtual collection that is optimized for display on computer and mobile browsers.
    • Added support for sorting photos from oldest to latest in Timeline view.
  10. Download Station
    • Redesigned visual style.
    • Added file hosting support for mega.co.nz.
    • You can save up to five different BitTorrent search results.
  11. Mail Server
    • Mail Server can scan messages for potentially dangerous content.
    • You can send daily reports about the status of Mail Server. The report will include summaries of hourly traffic, delivered/received messages, deferred/rejected messages, SMTP delivery failures, warnings, and the quantity of senders and recipients.
    • Added support for intermediate certificates.
    • Added advanced anti-spam settings and spam client connection rejection.
    • Added daily sending quota to limit each user's outbound mails.
    • Added mail server settings check to analyze potential weaknesses.
    • Added support for app privilege.
  12. PACS
    • PACS is a clinical data management application that can be used to store, access, transfer, and manage medical images and digital reports in DICOM format.
  13. Ruby
    • Ruby is an object-oriented open source programming language with a focus on productivity and simplicity.
  14. Node.js
    • Node.js is a platform built on Chrome’s JavaScript runtime and is becoming widely popular for developers to build fast and scalable network applications.
  15. Python Module
    • Python Module package now provides supplemental extensions for Python 2.7.
  16. iTunes Server
    • Album covers are now displayed.

Caveats & Limitations

  1. Data Replicator has reached the end of its life span. You are encouraged to use Cloud Station to back up data on your PC or mobile device.

Version: 5.0-4627 Update 2


(2014-11-12)

Fixed Issues

  1. Enhanced SSL 3.0 handling mechanism for POODLE vulnerability.
  2. Implemented fixes to address multiple OpenSSL vulnerabilities (CVE-2014-3513, CVE-2014-3566, CVE-2014-3567, CVE-2014-3568).
  3. Fixed a security vulnerability regarding Wget that could allow remote FTP servers to write arbitrary files, and consequently execute arbitrary code (CVE-2014-4877).
  4. Improved compatibility with Zoneedit DDNS provider to handle unexpected Javascript execution.

Version: 5.0-4627 Update 1


(2014-10-29)

Fixed Issues

  1. Fixed an issue where the name of shared folders could be incorrectly displayed, making data inaccessible when connecting via WebDAV protocol.

Version: 5.0-4627


(2014-10-22)

Fixed Issues

  1. Fixed an issue where syncing encrypted shared folders to another Synology NAS could fail.
  2. Fixed a vulnerability that could allow servers to accept unauthorized access.
  3. Upgraded OpenSSL to Version 1.0.1i to fix multiple security issues (CVE-2014-3505, CVE-2014-3506, CVE-2014-3507, CVE-2014-3508, CVE-2014-3509, CVE-2014-3510, CVE-2014-3511, CVE-2014-3512, and CVE-2014-5139).
  4. Fixed two cURL-related vulnerabilities that could cause IP leaks (CVE-2014-3613 and CVE-2014-3620).
  5. Updated PHP 5.5 to address multiple security vulnerabilities (CVE-2014-3538, CVE-2014-3587, CVE-2014-2497, CVE-2014-5120, and CVE-2014-3597).
  6. Fixed an issue that could disable File Station Log after system reboots. Users who have enabled File Station Log may still need to manually re-enable this function after upgrading to DSM 5.0-4627, even if it was enabled before the upgrade.
  7. Upgraded libgcrypt to 1.5.4 to address an issue that allows remote attackers to extract ElGamal private key information (CVE-2014-5270).

Version: 5.0-4622


(2014-06-25)

Compatibility and Installation

  1. All packages must be updated to be compatible with DSM 5.0.

What's New in DSM 5.0

  1. New User Interface
  • Visual design has been totally revamped to provide a cleaner look and touch-friendly user experiences.
  • High-resolution images are displayed when launched with Ultra HD or retina-display supported devices.
  • Badges-style notification counters appear on application icons.
  1. QuickConnect
  • QuickConnect now supports DSM, Photo Station, Audio Station, Surveillance Station, Download Station, Video Station, File Station, providing simplified remote access, without the hassle of setting up port-forwarding on your router.
  • All mobile apps support QuickConnect.
  • Enabling QuickConnect requires registering a MyDS Center account.
  • Web Station does not support QuickConnect.
  1. Backup and Replication
  • Multiple version backup is now available to backup to another DiskStation. Only the differential blocks of data are retained among each version, allowing file history to be maintained with better storage efficiency.
  • Overview page displays scheduled and completed backup tasks.
  • Credentials for creating backup destinations can be saved as a profile to make backup task creation easier.
  • Data and configuration backup created in DSM 5.0 can only be restored in DSM 5.0.
  1. Control Panel
  • Layout has been redesigned for better navigation and organization.
  • Service list displays related firewall and port-forwarding settings.
  • VPN client settings have been integrated into Network > Network Interface.
  • Shortcuts on DSM Desktop that were created previously will be cleared after upgrading to DSM 5.0.
  1. Package Center
  • Auto updating allows packages to be updated automatically.
  1. Log Center
  • Syslog Server and System Logs have been integrated into a single, centralized application.
  1. Support Center
  • Support tickets can now be sent directly from DSM.
  • Remote access and log generation allow Synology support engineers to remotely diagnose technical issues on your Synology NAS.
  1. File Station
  • File sharing links can be created and shared with your Google+ and Facebook friends. Those who receive the link will be asked to enter their Google+ or Facebook login credentials before accessing the folder or file.
  • You can view Microsoft Office documents using Office Online when QuickConnect is enabled.
  1. Text Editor
  • Plain text files can be edited directly in DSM.
  • Rich features are available, such as the ability to change character encoding, recognize file types, and see variable highlighting.
  1. DSM Help
  • Online help files can be viewed in DSM Help, allowing you to read the latest versions of documentation regarding DSM and packages.
  • Font size can be changed to larger sizes.
  1. Web Station
  • Performance has been enhanced with Apache MPM worker.
  1. Media Library
  • The default indexed folders - photo, video, audio - are removable from indexed folders.
  • The types of media to be indexed in each default folder can be changed.
  1. SPDY
  • Support for SPDY v3.0 accelerates the overall responsiveness of the user interface when using HTTPS connections.
  1. Wi-Fi
  • Connecting up to two USB Wi-Fi adapters is supported, allowing your Synology NAS to share its Internet connection via both 2.4GHz and 5GHz ranges.
  • You can bridge your wired connection with Wi-Fi hotspot(s) to extend your wireless network range and unify your existing local network and the wireless network hosted on your DiskStation.

Version: 4.3-4244


(2014/04/29)
1. N/A. (This is the initial release of EDS14)