Microsoft OLE DB Driver 19 for SQL Server x86 Version 19.4.1.0
Release Date
5/9/2025
Bug Fix?
Yes
Minor Release?
Yes
Patch Notes

Feature addedt$$$tt$$$ADAL dependency removal:t$$$$$$Microsoft SQL Driver Authentication library (mssql-auth.dll) replaces ADAL. mssql-auth.dll is installed as part of installation process.$$$$$$Added three new languages:t$$$$$$Added support for three new languages Czech; Polish; and Turkish.$$$$$$Arm64 and x64 installers consolidation:$$$$$$A single 64-bit MSI package is provided which is capable of installing the appropriate binary (x64 or Arm64) based on the OS platform.$$$$$$Installer improvement:t$$$$$$Modified the installer to install both features (Core and SDK) by default.$$$$$$$$$Bug fixed$$$t$$$Fixed a prepared statement issue:t$$$$$$Fixed a bug in prepared statements when connection recovery is performed.$$$$$$Fixed an installer bug:t$$$$$$Bug fixed to prevent the installer from asking for a reboot when unnecessary.$$$$$$Dont migrate TrustServerCertificiate registry flag:t$$$$$$Modified the installer to not copy the TrustServerCertificiate registry flag value from a previously installed major version; and instead use the installer default value for the flag. For more information; see Registry settings.
Microsoft OLE DB Driver 19 for SQL Server x64 Version 19.4.1.0
Release Date
5/9/2025
Bug Fix?
Yes
Minor Release?
Yes
Patch Notes

Feature addedt$$$tt$$$ADAL dependency removal:t$$$$$$Microsoft SQL Driver Authentication library (mssql-auth.dll) replaces ADAL. mssql-auth.dll is installed as part of installation process.$$$$$$Added three new languages:t$$$$$$Added support for three new languages Czech; Polish; and Turkish.$$$$$$Arm64 and x64 installers consolidation:$$$$$$A single 64-bit MSI package is provided which is capable of installing the appropriate binary (x64 or Arm64) based on the OS platform.$$$$$$Installer improvement:t$$$$$$Modified the installer to install both features (Core and SDK) by default.$$$$$$$$$Bug fixed$$$t$$$Fixed a prepared statement issue:t$$$$$$Fixed a bug in prepared statements when connection recovery is performed.$$$$$$Fixed an installer bug:t$$$$$$Bug fixed to prevent the installer from asking for a reboot when unnecessary.$$$$$$Dont migrate TrustServerCertificiate registry flag:t$$$$$$Modified the installer to not copy the TrustServerCertificiate registry flag value from a previously installed major version; and instead use the installer default value for the flag. For more information; see Registry settings.
Microsoft OLE DB Driver 19 for SQL Server x86 Version 19.3.5.0
Release Date
7/9/2024
Bug Fix?
No
Minor Release?
No
Patch Notes

Description of the security update for Microsoft OLE DB Driver 19 for SQL Server: July 9; 2024$$$SQL Server$$$Summary$$$This security update resolves a vulnerability. To learn more about the vulnerability; see the following security advisory:$$$$$$CVE-2024-37334 - Microsoft OLE DB Driver for SQL Server Remote Code Execution Vulnerability$$$$$$The Microsoft OLE DB Driver 19 for Microsoft SQL Server components are updated to the following builds in this security update:$$$$$$SQL Server - Product version: 19.3.0005.0; file version: 2019.193.5.0
Microsoft OLE DB Driver 19 for SQL Server x64 Version 19.3.5.0
Release Date
7/9/2024
Bug Fix?
No
Minor Release?
No
Patch Notes

Description of the security update for Microsoft OLE DB Driver 19 for SQL Server: July 9; 2024$$$SQL Server$$$Summary$$$This security update resolves a vulnerability. To learn more about the vulnerability; see the following security advisory:$$$$$$CVE-2024-37334 - Microsoft OLE DB Driver for SQL Server Remote Code Execution Vulnerability$$$$$$The Microsoft OLE DB Driver 19 for Microsoft SQL Server components are updated to the following builds in this security update:$$$$$$SQL Server - Product version: 19.3.0005.0; file version: 2019.193.5.0
Microsoft OLE DB Driver 19 for SQL Server x86 Version 19.3.3.0
Release Date
4/9/2024
Bug Fix?
Yes
Minor Release?
No
Patch Notes

Bug fixedtDetails$$$Fixed potential crashes.tFixed potential crashes when invalid metadata is received from the server.$$$Fixed a bug in UDL dialog.tFixed a screen reader double read bug in UDL.$$$Fixed a bug in connection recovery mode.tFixed a race condition during disconnect while in connection recovery mode.
Microsoft OLE DB Driver 19 for SQL Server x64 Version 19.3.3.0
Release Date
4/9/2024
Bug Fix?
Yes
Minor Release?
No
Patch Notes

Bugs fixed$$$Bug fixedtDetails$$$Fixed potential crashes.tFixed potential crashes when invalid metadata is received from the server.$$$Fixed a bug in UDL dialog.tFixed a screen reader double read bug in UDL.$$$Fixed a bug in connection recovery mode.tFixed a race condition during disconnect while in connection recovery mode.
Microsoft OLE DB Driver 19 for SQL Server x86 Version 19.3.2.0
Release Date
10/10/2023
Bug Fix?
Yes
Minor Release?
Yes
Patch Notes

Features added$$$Feature addedtDetails$$$Error message improvementtImproved MARS and encryption related error messaging.$$$Bugs fixed$$$Bug fixedtDetails$$$Fixed potential crashes.tFixed potential crashes when invalid metadata is received from the server.
Microsoft OLE DB Driver 19 for SQL Server x64 Version 19.3.2.0
Release Date
10/10/2023
Bug Fix?
Yes
Minor Release?
Yes
Patch Notes

Features added$$$Feature addedtDetails$$$Error message improvementtImproved MARS and encryption related error messaging.$$$Bugs fixed$$$Bug fixedtDetails$$$Fixed potential crashes.tFixed potential crashes when invalid metadata is received from the server.
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