An advisory re the OS 15.4 update (including developer and beta versions).
I don't know whether this "feature" was part of the Software Update pane before the 15.4 update, but having said that...
After installing the new 15.4 developer beta, the OS will set a default to download and install future OS updates AUTOMATICALLY, whether the user [currently] want this or not.
You have to go into the Software Update settings and MANUALLY DISABLE the auto-updating.
I took a screenshot of the window and it looks like this (after I de-selected everything):
Just FYI...
I don't know whether this "feature" was part of the Software Update pane before the 15.4 update, but having said that...
After installing the new 15.4 developer beta, the OS will set a default to download and install future OS updates AUTOMATICALLY, whether the user [currently] want this or not.
You have to go into the Software Update settings and MANUALLY DISABLE the auto-updating.
I took a screenshot of the window and it looks like this (after I de-selected everything):
Just FYI...