Yau's compactification conjecture for complete Ricci-flat Kähler manifolds

Let $M$ be a complete Ricci-flat Kähler manifold. Yau's compactification conjecture. $M$ can be compactified into a compact complex manifold by adding a divisor at infinity. This conjecture concerns the relationship between the asymptotic geometry of complete Ricci-flat Kähler manifolds and compact complex geometry; the source gives no resolution status.