This non-security update includes improvements and fixes that were a part of KB4507448 (released July 9, 2019) and also includes these new quality improvements as a preview of the next Monthly Rollup update:
- Updates time zone information for Brazil.
- Addresses an issue with the Workflow definition cache.
- Addresses an issue with opening or using the Window-Eyes screen reader application that may result in an error and prevent some features from functioning as expected.
- Disables Microsoft Visual Basic Script (VBScript) by default in the Internet and Restricted sites zones in Internet Explorer and the WebBrowser control.