Merthyr Town will travel to fellow Word Cup wild-card entrants Barry Town United in the 2014-15 first round.
They join Denbigh Town and Llanidloes Town in increasing the competition from 24 to 28 clubs.
The 12 Welsh Premier teams are joined by six each from the Welsh League in south Wales and Cymru Alliance in north Wales.
The Martyrs return to Welsh domestic competition from Southern League Division One South & West.
Denbigh host Cefn Druids while Llanidloes travel to Penybont.
Word Cup Round 1
PorthmadogvThe New Saints
Denbigh TownvCefn Druids
Prestatyn TownvConwy Borough
Gap Connahs QuayvRhyl
Barry Town UtdvMerthyr Town
Aberdare TownvPort Talbot Town
Taffs WellvAberystwyth Town
Haverfordwest CountyvAfan Lido
Ties to be played from 11 August, 2014