ADIFCnt.txt has 340 DXCC entities and 62 deleted DXCC entities.

arrlpre3.txt has 26110 prefix+callsign mappings.
cqwwpre3.txt has 26275 prefix+callsign mappings.

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Added Prefixes/Callsigns:

• 3G6S, XQ6CF, XQ6BQ, XQ4CW/6, CE6RCO and CB6F are all Chile, CE
• TX9XG is French Polynesia, FO
• GB1TR and GB0RRS are both Wales, GW
• II0IARU and II0D are both Sardinia, IS0
• WH6FAT, WH6FAN, NR5NN and KL7R are all USA, K in CQ Zone 3, ITU Zone 6
• N9CNF, KL7DAN, KK8C, KA7Y and AH6X are all USA, K in CQ Zone 4, ITU Zone 7
• WH6GAL, N4IAM, N4DXN, KY4L, KG4Q, KC5AAV, K6ZZ, K2OO, K2LLC and K0RJW are all USA, K in CQ Zone 4, ITU Zone 8
• WV8O, WH7TT, WH6EYL, WD0FYV, W9ARO, W8CS, NA9Z, N8TP, N8DWB, KP4LLA, KL2MU and AH0AX are all USA, K in CQ Zone 5, ITU Zone 8
• K7RXD is Hawaii, KH6
• WA6TUX, W1TJW, KR4GLN, KG7TLW, KC9GMO, K7HFU and AK6PU are all Alaska, KL7
• R500O and R500M are both European Russia, UA in CQ Zone 16, ITU Zone 19
• RX3Q/M, RW8T/1, RO2E/M and R3HW/P are all European Russia, UA in CQ Zone 16, ITU Zone 29
• UB5O/M and UA4HAZ/P are both European Russia, UA in CQ Zone 16, ITU Zone 30
• R500X is European Russia, UA in CQ Zone 17, ITU Zone 20
• UB5O/9 is European Russia, UA in CQ Zone 17, ITU Zone 30
• RX3AMI/2 is Kaliningrad, UA2
• RA9WU/M and RA8CP/M are both Asiatic Russia, UA9 in CQ Zone 16, ITU Zone 30
• R9CS/P, R500K and R4IY/9 are all Asiatic Russia, UA9 in CQ Zone 17, ITU Zone 20
• R1VAA/8 is Asiatic Russia, UA9 in CQ Zone 17, ITU Zone 30
• UA9JKM/M, RY0AAN/P and R9HAF/M are all Asiatic Russia, UA9 in CQ Zone 18, ITU Zone 31
• RX0TX/P and RD0L/9 are both Asiatic Russia, UA9 in CQ Zone 18, ITU Zone 32
• UB9MCW/0 is Asiatic Russia, UA9 in CQ Zone 19, ITU Zone 30
• R500L and R500F are both Asiatic Russia, UA9 in CQ Zone 19, ITU Zone 34
• R500Z is Asiatic Russia, UA9 in CQ Zone 19, ITU Zone 35
• VK70VHF and VJ4K are both Australia, VK in CQ Zone 29, ITU Zone 58

Removed Prefixes/Callsigns:

• GB0WRH in Scotland, GM/t
• MV1CFA and GB0BHR in Wales, GW
• WH7TT, N3KA, N0VAO, K9WZB and AH6X in USA, K in CQ Zone 3, ITU Zone 6
• W0YKS in USA, K in CQ Zone 4, ITU Zone 6
• WI4T, WD9FJL, N9CNF, KL2WX, K6BWC and AC4CH in USA, K in CQ Zone 4, ITU Zone 7
• W4YTO, W4KD, NA4D, N4DXN, KO5S, KL2MU, KF7CG, KE4QCY, K6HRU, K4ROJ, K4NO and K3USC in USA, K in CQ Zone 4, ITU Zone 8
• WO0M, W9GNW, W8CS and W8BAR in USA, K in CQ Zone 5, ITU Zone 8
• KC9GMO and AH0AX in Guam, KH2
• KB7WDC in Hawaii, KH6
• W7DDG, NA9Z, KD0OXY and KB3CYB in Alaska, KL7
• UB5O/M, RX3Q/M and RO2E/M in European Russia, UA in CQ Zone 16, ITU Zone 29
• UA9JKM/M in European Russia, UA in CQ Zone 16, ITU Zone 30
• RA9WU/M and R3HW/P in European Russia, UA in CQ Zone 17, ITU Zone 30
• UA4HAZ/P in Asiatic Russia, UA9 in CQ Zone 16, ITU Zone 30
• UB5O/9, RA8CP/M and R9CS/P in Asiatic Russia, UA9 in CQ Zone 17, ITU Zone 30
• R4IY/9 in Asiatic Russia, UA9 in CQ Zone 18, ITU Zone 30
• RD0L/9 and R9HAF/M in Asiatic Russia, UA9 in CQ Zone 18, ITU Zone 31
• RY0AAN/P and RX0TX/P in Asiatic Russia, UA9 in CQ Zone 23, ITU Zone 32