Microsoft has recently pushed new security patches Windows 10 Build 17134.950 (KB4512501), Build 17763.678 (KB4511553) & Build 18362.295 (KB4512508) to Windows 10 version 1803 (April 2018 update) and version 1809 (October 2108 update) and version 1903 (May 2019 update). These updates bring only fixes and improvements for their Windows 10 versions.
You can read more about these updates here. Provided below are the direct download links for these updates in case you need to do a manual install.
