Marc Guggenheim has confirmed the Smalvlille comics are canon, and Clark and Lois have repurchased the Kent Farm.
The Smallville Season 11 comic book series will be ending.
Details and cover art for the first print issue of Smallville Season 11: Continuity
Details about the fourth issue of the Smallville Season 11: Chaos comic book series
Details about the third issue of Smallville: Chaos
Solicitation information for new Smallville comics from DC
Details about Smallville Season 11: Lantern #4
Smallville will be getting a special Blu-ray set next Summer containing all 10 seasons and a number of extras.
Details on the third issue of the Smallville Season 11: Lantern comic book series.