Like the changing of the seasons rumors come and go. Here is the latest set doing the rounds and what is being said about 2014 and 40k.
via Dakka’s Necronspurs2012
Warhammer 40,000 Codex Releases in Order
– Tyranids (done)
– Imperial Guard
– Space Wolves
– Grey knights
– Blood Angels
(With new white dwarf format, dark eldar and necrons expected to)
Quoted from an independant source:
-FW will release codexes containing their products with all rules, stats and fluff for each army for both 40k and Warhammer Fantasy. These will be similar to supplements with new rules and warlord traits. The prices are said to be similar to 40k hard back codices.