Updates of PDFs in the MSTW framework
  I present results on updates on PDFs which are obtained within the general framework which led to the MSTW2008 PDF sets. There are some theory and procedural improvements and a variety of new data sets, including many relevant up-to-date LHC data. A new set of PDFs is very close to being finalised, with no significant changes expected to the preliminary PDFs shown here. 
R.S. Thorne, L.A. Harland-Lang, A.D. Martin and P. Motylinski
hep-ph