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I am now running Firefox V88.0.1 Is the new OS 89.0.?

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Is the new Firefox OS different than 88.0.1, which is the OS I currently have installed.

Is the new Firefox OS different than 88.0.1, which is the OS I currently have installed.

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Hi

Do not confuse your Mac OS X 10.15 with the Firefox version you have installed in this operating system. The current Firefox release is 88.0.1 and Firefox 89.0 is scheduled for release tomorrow (Tuesday).