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Changelog

The GraphQL schema changelog is a list of recent and upcoming changes to our GraphQL API schema. It includes backwards-compatible changes, schema previews, and upcoming breaking changes.

Breaking changes include changes that will break existing queries or could affect the runtime behavior of clients. For a list of breaking changes and when they will occur, see our breaking changes labels.

Changes for 2026-01-26​

⚠️ Breaking Change: The leads query and scanBadges mutation now return EventPerson instead of User. Previously, Connection.target returned User for scanned participants. Now it returns EventPerson, which contains event-specific profile data.

The ... on User fragment will no longer match and return null. Action required:

Replace ... on User with ... on EventPerson in your queries:

# Before
target {
  ... on User {
    id
    firstName
    lastName
  }
}

# After
target {
  ... on EventPerson {
    id
    firstName
    lastName
  }
}