From 2014, Dom Pérignon abandoned the term Oenothèque to describe its aged, late-release Champagnes. Instead Geoffroy introduced the Plénitude concept, with three releases at different stages of the wine's development.

The wine is left in contact with the lees for a slow, but active maturation, carefully monitored by the chef de cave. When a window of opportunity, or "plénitude", presents itself, some of the wine is disgorged and released to consumers.

Each vintage has three Plénitudes. The first occurs after approximately nine years; this is the "standard" Dom Pérignon Vintage.

The wine might reach its second Plénitude at approximately 12-15 years. This bottling is Dom Pérignon P2, formerly known as the first Oenothèque.

The final Plénitude Dom Pérignon P3, may occur after approximately 25 years. All the time bands quoted are generalizations, and individual releases may be much older.

Dom Pérignon Rosé was first made in 1959. It has not been made in every declared vintage. Oenothéque, P2 and P3 Rosé versions are even more rare.