Full Idea
From the mid-fifteenth century forward, for the first time, the whole Platonic corpus was available in Ficino's Latin translation. Before then, only the first half of the 'Timaeus' had widely circulated in Latin.
Gist of Idea
After c.1450 all of Plato was available. Before that, only the first half of 'Timaeus' was known
Source
Robert Pasnau (Metaphysical Themes 1274-1671 [2011], 05.1)
Book Reference
Pasnau,Robert: 'Metaphysical Themes 1274-1671' [OUP 2011], p.77