Gary Allan and Carrie Underwood are among the country artists releasing new CDs on Tuesday (Oct. 23). Allan's Living Hard (MCA) features his current single, "Watching Airplanes." Underwood's Carnival Ride (19 Recordings/Arista) includes her current single, "So Small." Other new releases include Shooter Jennings' The Wolf (Universal South), Tracy Lawrence's All Wrapped Up in Christmas (Rocky Comfort), Mountain Heart's Road That Never Ends (The Live Album) (Rural Rhythm), Rissi Palmer's self-titled debut (1720), Robert Plant and Alison Krauss' Raising Sand (Rounder) and Dwight Yoakam's Dwight Sings Buck (New West). In addition, nineteen albums from rockabilly and country singer Wanda Jackson were released digitally by EMI/Capitol Records.