'Tha Carter V' the last album for Wayne?

Lil wayne upcoming album unfortunately would be his last solo. Wayne said in an interview with WTV.com stating, "I personally plan on this being my final solo album, yes and it's definitely the final Carter album. It's the final Carter album. It's stopping at five." 30 million would get him to make another solo album. Not an officially date has been release, but Rapper Drake brought out Wayne on his concert and said "May 5" for his release date.