Jack,
Most of the additional scenarios are updates of previously published scenarios from either the ASL Annuals or AH's "The General" and all of the updated material can be found on the MMP website. "The General" scenarios can be found on the VFTT site if you don't already have them, not sure if anyone has ever put out "The ASL Annual" scenarios on line (or if they're allowed too) if you don't have these. Here's the list of scenarios included and whether they've been updated or not (to the best of my knowledge):
ASL-91 Ad Hoc At Beaurains, Updated from A40 An92; ASL-92 Stand Fast The Guards, updated from A15 An90; ASL-93 Tavronitis Bridge, updated from A1 An89; ASL-94 Bofors Bashing, updated from A2 An89; ASL-95 Descent Into Hell, updated from A3 An89; ASL-96 The Crux of Calais, Updated from A22 An90; ASL-97 A Desperate Affair, reissued from G39 AH The General issue 31.4; ASL-98 On Silent Wings, updated from A102 An96; ASL-99 Probing Layforce, updated from A43 An92; ASL-100 Regalbuto Ridge, updated from A24 An90; ASL-101 Throwing Down The Gauntlet, reissued from BB2 Backblast issue 1; ASL-102 Point Of The Sword, reissued from G31 AH Gen30.6; ASL-103 A Day By The Shore, reissued from G22 AH Gen29.4; ASL-104 Hill Of Death, reissued from G36 AH Gen31.2; ASL-105 Going To Church, reissued from G35 AH Gen31.2; ASL-106 Kangaroo Hop, updated from G43 AH Gen31.6; ASL-107 Tettau's Attack, reissued from A33 An91; ASL-108 Guards Attack, updated from A35 An91; ASL-109 Dreil Team, updated from A37 An91; ASL-110 North Bank, updated from A38 An91.
No scenarios from WoA were republished with FKaK.