Firefox 15 Support for NIS 2011 and N360 v. 5?

Is Symantec planning to release a Firefox 15 compatibility patch for the Norton Toolbar for the 2011 versions of NIS and N360?

 

I read Tony`s post titled Firefox 15 Support for Norton Toolbar and browser extension verisons are only listed for NIS 2012 and N360 v.6.  I use NIS 2011 and it doesn't appear that LiveUpdate has recently delivered a patch for the toolbar, but I'm not sure if the patch is still pending or if I'm required to upgrade to NIS 2012 (which I don't want to do).

 

Here are the currrent versions for my NIS 2011 extensions in Firefox 14.0.1:

 

Firefox 14 Norton Extension 27 Aug 2012.jpg

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Windows Vista Home Premium 32-bit SP2 * NIS 2011 v. 18.7.2.3 * IE 9.0 * Firefox 14.0.1
HP Pavilion dv6835ca, Intel Core2Duo CPU T5550 @ 1.83 GHz, 3.0 GB RAM, NVIDIA GeForce 8400M GS