Your DSM is working fine without having to update. The system evaluates service statuses and system settings to determine whether it needs to update to this version. New mechanism can now eliminate unnecessary system reboot during major update to keep your cluster secure and maintain high service availability. Added support for application webhook integration to send system notifications to Synology Chat and other third-party applications. Fixed an issue where the system might not obtain the compatibility information of hot-swapped drives on expansion units.

Fixed an issue where external hard drives couldn't wake from hibernation on certain platforms (Grantley, Broadwell, Broadwellnk, Purley). Fixed an issue where users may not be able to find their Synology NAS in My Network Places on Windows when WS-Discovery isn't operating properly.

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For easier management, Key Manager can now be stored locally on Synology NAS. Encrypted shared folders can be auto-mounted without the need of a USB drive. (To achieve better data protection, users are suggested to store Key Manager on an external USB drive.)

This is the last major DSM version (6.2) that supports the video conversion to .flv and MPEG-4 Part 2 on certain models (RS814, RS214, DS414, DS414slim, DS414j, DS216se, DS215j, DS214+, DS214, DS214se, DS213j, DS120j, DS119j, DS115, DS115j, and DS114) in consideration of the termination of Adobe's support for Flash Player by the end of 2020. DSM 7.0 by default disables NTLMv1 and enables NTMLv2 only, so SMB clients (e.g., Windows XP devices, media players, network printers, smart TVs, and IP cameras) won’t be able to access your Synology NAS. To restore the connection after the update, go to Control Panel > File Services > SMB > Advanced Settings > Others and enable NTLMv1 authentication. Fixed an issue where external hard drives of WD My Book might not be recognized if DSM is rebooted while the drives are in hibernation.Fixed an issue where updating to DSM 7.2 might fail if users' Synology NAS weren't connected to the Internet. DSM 7.0.1 by default disables NTLMv1 and enables NTMLv2 only, so SMB clients (e.g., Windows XP devices, media players, network printers, smart TVs, and IP cameras) won’t be able to access your Synology NAS. To restore the connection after the update, go to Control Panel > File Services > SMB > Advanced Settings > Others and enable NTLMv1 authentication. Fixed the issue where, after the restart of Synology NAS or the configuration of Synology High Availability, the domain service powered by Directory Server for Windows Domain might not work properly.

The following DDNS providers are removed from the service provider list at Control Panel > External Access > DDNS: Fixed an issue where Windows 10, version 2004 virtual machines might fail to power on when users select UEFI as the firmware.Fixed the issue where applying non-default date formats at personal settings might result in additional date information being displayed.