RTBlintAlpha
OpenRTB 2.3.1
What this release is
OpenRTB 2.3.1 is an errata release. It corrected the buyeruid attribute spelling and fixed the ${AUCTION_BID_ID} macro to substitute BidResponse.bidid. Small on paper, but exactly the class of correction that separates implementations that read the spec from implementations that copied an older SDK.
What changed in 2.3.1
Validate against 2.3.1
The tester can pin validation to this exact revision, so deprecated, moved, and not-yet-available findings reflect what 2.3.1 actually says. The same pin works in the CLI: rtblint validate --version 2.3.1 request.json.
Adjacent versions
- Previous: OpenRTB 2.3
- Next: OpenRTB 2.4
- All versions: version index
- Migrating across the big steps: 2.5 vs 2.6 and 2.6 vs 3.0