The below table reflects the builds released for SQL Server 2017 as well as key comments that relate to the build where appropriate.
The current recommended Build is 14.0.3015.40 (CU3).
|CU3||14.0.3015.40||CU||2018 Jan||Security update for processor vulnerabilities
New trace flag 11024 for auto update of incremental statistics fix
Adds CPU timeout setting to Resource Governor workgroup REQUEST_MAX_CPU_TIME_SEC
Adds support for MAXDOP option for CREATE STATISTICS and UPDATE STATISTICS statements
Improve tempdb spill diagnostics in DMV and Extended Events
Enables XML Showplans to provide a list of statistics used during query optimization and adds CXPACKET wait type
Enables PolyBase technology
Adds execution statistics for scalar-valued, user-defined functions to the actual Showplan XML
Adds the new EstimateRowsWithoutRowGoal query execution plan attribute
|RTM_GDR||14.0.2000.63||GDR||2018 Jan||Security update for processor vulnerabilities|
|CU2||14.0.3008.27||CU||2017 Nov||Contains 30+ fixes.
New extended event (XEvent) mapping for BeginManualTableCleanup logging.
New extended event marked_transaction_latch_trace.
Using ALTER TABLE on an in-memory optimized table crashes SQL Server 2017 fix.
SQL Server 2017 on Linux doesn’t listen to nondefault IP address specified by mssql-conf script fix.
SQL Server 2017 cannot decrypt data encrypted by earlier versions of SQL Server by using the same symmetric key fix.
Incorrect prompt to restart SQL Server 2017 on Linux when not required fix.
State of the ForceLastGoodPlan recommendation is falsely reported as Expired if applied manually fix.
“Message 611” error when you use BULK INSERT or INSERT SELECT to insert data into a clustered columnstore index fix.
Errors 33111 and 3013 when backing up TDE-encrypted database fix.
Sub events added to the existing change_tracking_cleanup XEvent.
|CU1||14.0.3006.16||CU||2017 Oct||Contains 60+ fixes.|
Allow SQL Server 2017 Express edition to act as a witness role in a database mirroring session.
Allow use of new Dynamic Management Views (DMV) and Dynamic Management Functions (DMF).
|14.0.1000.169||RTM||2017 Oct||Evaluation Edition download|