OpenRTB versions

OpenRTB 2.4

Released 2016-034 cataloged changes

What this release is

OpenRTB 2.4 introduced the Audio object, making audio inventory biddable alongside banner, video, and native. It also added video skippability signaling (skip, skipmin, skipafter), broadened secure-asset expectations as the web moved to HTTPS, and increased geographic detail.

What changed in 2.4

Validate against 2.4

The tester can pin validation to this exact revision, so deprecated, moved, and not-yet-available findings reflect what 2.4 actually says. The same pin works in the CLI: rtblint validate --version 2.4 request.json.

Adjacent versions