March 12, 2019—KB4489880 (Monthly Rollup)

This security update includes improvements and fixes that were a part of update KB4487022 (released February 19, 2019) and addresses the following issues:

• Addresses an issue in which the abbreviated Japanese Era name did not refer to the typographic ligature. 
• Addresses an issue that fails to recognize the first character of the Japanese era name as an abbreviation and may cause date parsing issues.
• Security updates to Internet Explorer, Windows App Platform and Frameworks, Windows Server, Windows Hyper-V, Windows Storage and Filesystems, Windows Fundamentals, Windows Kernel, Windows MSXML, and the Microsoft JET Database Engine.

For more information about the resolved security vulnerabilities, please refer to the Security Update Guide.

This update will be downloaded and installed automatically from Windows Update. To get the stand-alone package for this update, go to the Microsoft Update Catalog website.

File information

For a list of the files that are provided in this update, download the file information for update 4489880.