Synology DSM 7.4-90075

When DSM joins an LDAP server, it now displays the supported SMB authentication methods, allowing you to identify whether LDAP users can use NTLM, CIFS plaintext authentication, or Kerberos. Added display for GPU information in Info Center. Enhanced message clarity and error handling in the SSO client. Improved authentication stability when DSM acts as a CAS SSO client. Fixed an issue where signing in to DSM could result in an infinite redirect loop when it was configured as both an SSO Server and client pointing to the same server. Fixed an issue where SAML-authenticated usernames were not shown in Log Center when DSM, acting as a SAML SSO client, could not match them to any local or directory user. Fixed an issue where sign-ins could fail when usernames contain special characters. Fixed an issue where files uploaded via NFS to WriteOnce shared folders might not be locked correctly. Fixed an issue where an extra Kerberos integrity (krb5i) option might be incorrectly displayed in NFS permission security settings. Fixed an issue where IEEE 802.3ad Link Aggregation might fail to be created or function properly at certain network interface speeds after updating to DSM 7.3. Fixed an issue where enabling IPv6 might cause the system to shut down improperly under certain circumstances. Fixed an issue where external network access might still be available after all gateways were deleted. Fixed an issue where licenses might be missing on Virtual DSM after system restart. Fixed an issue where Synology Drive Admin Console might not function properly after installing or updating to DSM 7.3. Fixed an issue where DSM updates might be incorrectly blocked by a false insufficient-space precheck. Fixed an issue where Package Center might not be able to connect to Synology servers in IPv6 network environments. Fixed an issue where system logs could not be attached to support tickets in Support Center. Fixed security vulnerabilities regarding Ghostscript (CVE-2023-43115). Fixed multiple security vulnerabilities.