I found that, with 6u20, the updater is a separate install within the .exe.

The WPKG page (see link earlier) uses the same solution:

Since approximately 1.6.18 / 6.0 update 18, Sun has included Java Auto Updater as a separate package that is automatically installed with the JRE. You can disable automatic updates by uninstalling the Java Auto Updater after the JRE is installed or upgraded, by adding the following to your package definition:

msiexec /qn /x {4A03706F-666A-4037-7777-5F2748764D10}

So it looks like the same GUID is used for JRE updates 18 through 21, so far.

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Edited August 6, 201016 yr by James_A

You should look here.

You should look here.

Thanks. Didn't know Kelsenellenelvian had made an installer.

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You should look here.

Thanks. Didn't know Kelsenellenelvian had made an installer.

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Yes, really nice! Works without silent switchers and also with localised Windows versions!