Confused as to when you may file an I-485 Application for Adjustment of Status?

Beginning with the October 2015 State Department Visa Bulletin additional information appears pertaining to when an intending immigrant may file an application for adjustment of status.  This is specifically relevant to those for whom a visa number is not immediately available,

The procedures regarding immigrant visa availability have changed for the benefit of intending US permanent resident (i.e., greencard) applicants. These changes are reflected in the October 2015 Visa Bulletin which may be viewed at http://travel.state.gov/content/visas/english/law-and-policy/bulletin/2016/visa-bulletin-for-october-2015.html.

The US Department of State’s (DOS’s) monthly Visa Bulletin will now include two charts per visa preference category for