We are aware of the current issue with ATTO Xtend SAN software not always installing in macOS 11.0 Big Sur and are working to remedy the situation as soon as possible. We recommend Xtend SAN users not update their macOS to Big Sur until this is resolved.

Note: Minor revision upgrades of Xtend SAN (i.e. 3.x to 3.y) are provided free of charge to users.

Major version upgrades (i.e. 3.x to 4.x) require purchase if prior version was purchased more than 90 days previous.

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