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A new ENABLE_LOCAL_INFILE connection option was added to the connection string, DSN, and GUI. Disabled by default, set ENABLE_LOCAL_INFILE=1 to enable LOAD DATA operations. This toggles the MYSQL_OPT_LOCAL_INFILE mysql_options() option. The connection string overrides the DSN value if both are set. (WL #12394, WL #12477) 
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MySQL Connector/ODBC is now compatible with MSVC 2017, while retaining compatibility with MSVC 2015: - Previously, Connector/ODBC binary distributions were compatible with projects built using MSVC 2015. Binary distributions now are compatible with projects built using MSVC 2017 or 2015. 
- Previously, Connector/ODBC source distributions could be built using MSVC 2015. Source distributions now can be built using MSVC 2017 or 2015. 
- Previously, the MSI installer accepted the Visual C++ Redistributable for Visual Studio 2015. The MSI installer now accepts the Visual C++ Redistributable for Visual Studio 2017 or 2015. 
 (WL #12640) 
- Two informative text files were added: - INFO_BINcontains information about the build environment used to produce the distribution, and- INFO_SRCprovides information about the product version and the source repository from which the distribution was produced. Source distributions include the- INFO_SRCfile only. (WL #12373)