Applicable Models

• TS-h2490FU/TS-h1090FU
• TS-h1290FX
• TDS-h2489FU/TDS-h2489FU R2
• TS-h3088XU-RP
• TVS-h1288X/TVS-h1688X
• TS-h987XU-RP/TS-h1887XU-RP/TS-h2287XU-RP/TS-h3087XU-RP
• TS-h1886XU-RP/TS-1886XU-RP/TS-h1886XU-RP R2
• TS-h686/TS-h886
• TNS-h1083X/TNS-h1083X (A Side)/TNS-h1083X (B Side)
• TS-883XU/TS-883XU-RP/TS-1283XU-RP/TS-1683XU-RP/TS-983XU/TS-983XU-RP/TS-2483XU-RP/TS-h1283XU-RP/TS-h2483XU-RP/TS-h1683XU-RP
• TS-h977XU-RP/TS-h1277XU-RP/TS-h1677XU-RP/TS-h2477XU-RP
• TS-h1277AXU-RP/TS-h1677AXU-RP/TS-h3077AFU/TS-h2477AXU-RP/TS-h1077AFU
• TVS-h1675U-RP/TVS-h1275U-RP/TVS-h875U-RP/TVS-h875U
• TVS-675
• TVS-h474/TVS-h674/TVS-h874/TVS-h874X/TVS-h674T/TVS-h874T
• TBS-h574TX
• TS-873AU/TS-873AU-RP/TS-1273AU-RP/TS-1673AU-RP/TS-873AeU/TS-873AeU-RP
• TS-h973AX/TS-473A/TS-673A/TS-873A
• TVS-672X/TVS-872X/TVS-672N/TVS-872N/TVS-472XT/TVS-672XT/TVS-872XT
• TS-1655/TS-855X
• TS-855eU/TS-855eU-RP/TS-h1655XeU-RP
• TS-253E/TS-453E
• HS-264/TBS-464/TS-364/TS-464/TS-664/TS-264/TS-464C2
• TS-466C
• TS-464U/TS-464U-RP/TS-1264U-RP/TS-464eU/TS-864eU/TS-864eU-RP
• TS-i410X/TS-410E
• TS-h765eU/TS-h1065eU/TS-h1065eU-RP/TS-h665U/TS-h665U-RP/TS-h1465U-RP
• TS-h1277AFX/TVS-h877AX/TVS-h1277AX/TVS-h1677AX
• TVS-AIh1688ATX
• Qu805/Qu605/Qu405
• QAI-h1290FX
• TS-h665/TS-h865

Important Notes

• To ensure system security, starting from h6.0.0 release candidate, QuTS hero no longer allows firmware downgrade.
• The following expansion card models have reached end of support starting in QuTS hero h6.0.0: Mustang-200-C-8G-R10, Mustang-200-i5-1T-32G-R10, Mustang-200-i7-1T-32G-R10, Mustang-F100, Mustang-V100, QM2-2P10G1T, QM2-2S10G1T
• The following applications will no longer be supported in QuTS hero h6.0.0: CAYIN CMS-WS Lite and CAYIN MediaSign Player (replaced by CAYIN Media Viewer), IDrive, JRE, Mustang Card Manager, Mustang Card User Driver, Python, Python3, QButton, Qmiix Agent, QVR Elite (replaced by QVR Surveillance), Skype
• For the best experience and optimal system performance, we recommend updating all available applications in the App Center after updating the firmware.

Security Updates

• Applied multiple security updates to further enhance system security.

Enhancement

Storage Manager

• Improved the Qtier storage pool creation, conversion, and expansion workflows for a more consistent and intuitive setup experience.

Control Panel

• Enhanced and polished version information for firmware downloads in System Logs to facilitate tracking and troubleshooting.

Fixed Issues

• Fixed an issue where administrators could not add users when editing shared folder permissions on an EXT4 external USB storage device.
• Fixed an issue where @Recently-Snapshot on a destination NAS would not display any snapshots after users created a SnapSync job to sync a shared folder to this destination NAS.
• Fixed a rare out-of-memory (OOM) issue that would cause an abnormal state and service disruption on a high-availability active node.
• Fixed an issue where Windows Previous Versions could not display snapshots taken before a high-availability failover.
• Fixed an issue where LDAP domain users could log in to the NAS via SMB but not via HTTP/HTTPS.
• Fixed an issue where new users could still log in via SMB without changing their password even though "Change password on first login" was enabled.
• Fixed an issue where Domain Security Wizard would stop responding when attempting to add a large number of unreachable domain controllers.