Windows Server · 2022 · Release · Out-of-band update

November 17, 2022—KB5021656 (OS Build 20348.1251) Out-of-band

Windows Server 2022: Supported LTSC release

Microsoft's known issues — KB5021656

  • Issue Known issue After installing this update, apps that use ODBC connections utilizing the Microsoft ODBC SQL Server Driver (sqlsrv32.dll) to access databases might fail to connect. You might receive an error within the app or you might receive an error from SQL Server, such as "The EMS System encountered a problem" with "Message: [Microsoft][ODBC SQL Server Driver] Protocol error in TDS Stream" or "Message: [Microsoft][ODBC SQL Server Driver]Unknown token received from SQL Server". Note for developers Apps affected by this issue might fail to fetch data, for example when using the SQLFetch function . This issue might occur when calling SQLBindCol function before SQLFetch or calling SQLGetData function afte Workaround: This issue is addressed in KB5022291 .

Microsoft's release notes for KB5021656 ›

Known issues — reported on the forum

No problems reported on the forum for this build yet. Threads that name 20348.1251 or KB5021656 and describe a fault appear here automatically.

Discussed on the forum

Search the forum for 20348.1251 Ask about this build