Extensions is the eleventh album by jazz pianist McCoy Tyner released on the Blue Note label.

In his AllMusic review Scott Yanow says, "The all-star sextet stretches out on lengthy renditions of four of Tyner's modal originals, and there is strong solo space for the leader and the two saxophonists...

[4] Reviewing the album for jazz.com, Jared Pauley says, "McCoy Tyner finds himself among elite company on Extensions.

Recorded as jazz was entering the fusion period, this is a great example of just how good straight-ahead swing can sound...

This performance matches the superb quality of previous Shorter and Tyner albums where members of the Davis and Coltrane groups recorded together.