The various sections of Amendment-1 to the IS:800-2007 Code, dated January 2012, are implemented in STAAD.Pro as applicable.

Please refer the link below for the details of the list and their implementation status in STAAD.Pro.

http://communities.bentley.com/products/structural/structural_analysis___design/w/structural_analysis_and_design__wiki/29602.addendum-1-to-is-800-2007