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Cumulative Update Package 21 for SQL Server 2017 - KB4557397

• The latest Cumulative Update (CU) download is the most recent CU released for SQL Server 2017 and contains all updates released since the release of SQL Server 2017 RTM.
  
  • This Cumulative Update includes all fixes from all previous RTM Cumulative Updates, therefore it can be installed to resolve issues fixed in any previous RTM CU
  • The latest 2017 update is CU21 - KB4557397
  
  

Files

Status: Live This download is still available on microsoft.com. The downloads below will come directly from the Microsoft Download Center.

Files
SQLServer2017-KB4557397-x64.exe SHA1: e91bfa33a34accf82a0c374c9e8b7d0ce3b7ce05 Size: 533.26 MB

File sizes and hashes are retrieved from the Wayback Machine’s indexes. They may not match the latest versions of files hosted on Microsoft servers.

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  For complete system requirements, please reference the detailed Systems Requirements page.
  

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  After the download has completed, execute the download package on the system where the SQL Server components to be updated are installed and follow the instructions.