We can certainly look at updating your release for you. Once a release has gone live though, things get a bit more complicated, and some things aren’t possible to change at all.
If you contact the support team with a detailed description of what you would like to update, along with the release UPC, we will see what we can do.
Examples of things we can change:
Release date (for releases that have not yet gone live)
Contributor info (like composer, lyricist and producer)
Examples of things we cannot change:
UPCs or ISRCs
Adding or removing tracks