Thanks to the Arkansas Highway and Transportation Department, the statewide Municipal Boundary file is updated and ready for download: http://gis.arkansas.gov/?product=city-limit-polygon

This includes updates to following 99 cities:

Adona
Alexander
Austin
Barling
Bauxite
Bella Vista
Benton
Bentonville
Bethel Heights
Bigelow
Blue Eye
Brookland
Bryant
Cabot
Calion
Campbell Station
Cave Springs
Centerton
Central City
Clinton
Coal Hill
Corning
Damascus
Datto
Diaz
Dierks
El Dorado
Elkins
Elm Springs
Farmington
Fayetteville
Fort Smith
Fouke
Fourche
Garland
Gentry
Goshen
Grady
Gravette
Green Forest
Greenland
Greenway
Guy
Hartman
Haskell
Hector
Highfill
Huntington
Huttig
Jacksonport
Jerome
Johnson
Knobel
Lavaca
Leachville
Lincoln
Little Flock
Lowell
Mansfield
McDougal
Monticello
Mountain Pine
Nashville
Newark
Newport
Nimmons
Norphlet
Paragould
Pea Ridge
Peach Orchard
Perry
Perryville
Piggott
Pine Bluff
Pollard
Prairie Grove
Quitman
Rector
Reed
Rogers
Shannon Hills
Siloam Springs
Smackover
Springdale
St. Francis
St. Paul
Star City
Success
Sulphur Springs
Tillar
Tontitown
Traskwood
Vilonia
Ward
West Fork
White Hall
Wilmar
Winchester
Winslow