Aatrix year end update was released on December 18th, which will include the annual forms for 2015 as well as the ACA forms.
NOTE: If the 2015 W2 or the 1095 forms are not listed in forms ID listing, select any form (i.e. 2015 941 form) and click Accept. When prompted click Automatic Update, proceed through installation screens. When the form you selected opens, please close it and go back into Federal eFiling & Reporting and the 1095 forms should now be available to select from.