`head`|`string` | The SHA of the HEAD commit on the repository.

`ref`|`string` | The full Git ref that was pushed. Example: "refs/heads/master"

`size`|`integer` | The number of commits in the push.

`commits`|`array` | The list of pushed commits.

`commits`|`array` | The list of pushed commits (max 20, use the[Commits API](/v3/repos/commits/) to fetch more).

`commits[][sha]`|`string` | The SHA of the commit.

`commits[][message]`|`string` | The commit message.

`commits[][author]`|`object` | The git author of the commit.

`commits[][url]`|`url` | Points to the commit API resource.

`commits[][distinct]`|`boolean` | Whether this commit is distinct from any that have been pushed before.

Note: If the push contained more than 20 commits, only the first 20 commits will be included in the`commits` array. To get the full list of commits in the push, you can use the[Git Data API](/v3/git/commits/) or[Repositories Commits API](/v3/repos/commits/) to fetch`size` commits starting from the commit pointed to by`head`.

Triggered when a[release](/v3/repos/releases/#get-a-single-release) is published.