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When you click on the Check blog button, a new web browser window will open, showing the appropriate list of current versions for security data checked by LockRattler. This helps you ensure that your Mac is fully up to date. This browser window also gives general access to the blog, in case you need it.

Lists of the current versions of those files are also displayed in full detail on the Eclectic Light Company blog:

for El Capitan 10.11.x, click here

for Sierra 10.12.x, click here

for High Sierra 10.13.x, click here

for Mojave 10.14.x, click here

for Catalina 10.15.x click here

for Big Sur 11 click here .

If any of those links doesn’t work, click here and look for the current page.

To check for updates to other apps from the Eclectic Light Company blog, use the Browse updates… command in the Help menu. This opens a summary page in your default browser, from which you can download new versions as you wish.

For more detailed information about XProtect, look at Digita Security’s excellent UXProtect .

Apple doesn’t release any information about those updates, when they occur, their contents, or current versions.

To check whether your Mac is using the latest EFI firmware, use the EFI firmware versions command in the Help menu or visit this page where I maintain a full list. Versions for 10.15 Catalina are listed here .

➜ Alternative ways of forcing security software updates

➜ Welcome

The Eclectic Light Company – https://eclecticlight.co