From Destinypedia, the Destiny wiki
Content which did not make it into the final versions of Destiny and its expansions and sequels. Much of this content was witnessed in pre-launch promotional material (trailers, concept art, etc.) and early iterations of the game (alphas, betas, and press/convention demos). It is possible that some of this content may still be in-development and will appear in future games and/or expansions.
Content which is present in Destiny game files but is not currently accessible by players is not considered deleted material, as it is still technically part of the game, and may be in-development content.
Deleted material may or may not still be canon.
Pages in category "Deleted material"
The following 22 pages are in this category, out of 22 total.