Observed Signal · Jul 1, 2026 · Technical Release · Source: https://github.com/prebid/Prebid.js/releases.atom · Impact: 2/5 · Sentiment: Positive
Prebid.js 11.22.0 Released
Prebid.js 11.22.0 was published on 2026-07-01 (commit eab36d8). The release includes core maintenance (linting and cleanup), dependency bumps, new features such as a bidResponseFilter for declaring disallowed bid values and the initial release of a 'Stack Up' RTD module, and multiple adapter/RTD/analytics updates (examples: Start.io, IAS, Adloox, Attekmi/Adnex). Source archives for the tag were published alongside the release.
Prebid.js is a widely used open-source header-bidding library; this release adds new RTD and response-filtering features and several adapter updates that matter to publishers and integrators but does not represent a major platform or policy change.
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Key Takeaways & Evidence Grounding
- Prebid.js version 11.22.0 was released (commit eab36d8) on 2026-07-01.
- New features include bidResponseFilter (module config for disallowed values) and initial release of Stack Up RTD module.
- Maintenance changes include removal of unused plugin/gulpfile variables, enabling the no-useless-assignment linter rule, and multiple dependency bumps.
- Several adapters and RTD/analytics updates were included (examples in changelog: Start.io, IAS RTD Provider, Adloox, Attekmi adding Adnex).
- Source code archives (zip and tar.gz) for tag 11.22.0 were published with timestamp 2026-07-01T18:00:21Z.
Connected Companies & Entities
6 Entities mapped“prebid/Prebid.js Public...”
“Start.io: test mode, placementId, prebid v. added to Bid Adapter ([#15179])...”
“Revert "TTD Bid Adapter: configurable endpointCompression support" ([#15269])...”
“IAS RTD Provider: add ias-qc custom field mapping ([#15246])...”
“Adloox and human rtd: place preloads behind activity control ([#15263])...”
“Attekmi: add new adapter Adnex ([#15252])...”
Ontology Mapping & Concepts
Related Market Signals & Shifts
Recent verified developments and strategic activity across this market segment.
Prebid.js 11.13.0 Released
Prebid.js 11.13.0, the open-source header-bidding library, was released on 2026-05-18. The release (tag 11.13.0) includes core type and build improvements, multiple maintenance updates to adapters and modules, and two new bid adapters: haloads and Anzu SSP. Core changes add TypeScript/type definition work (debugging module types, exporting more core types, making VideoMediaType properties optional), linting on imports, and further adpod cleanup. Maintenance notes include new or updated adapters (Movingup, Attekmi, Adelerate, CriteoId, pgamdirectBidAdapter, Selectmedia), RTD module tweaks, and documentation additions. Source archives (zip and tar.gz) were published with the tag on May 18, 2026.
Prebid.js 11.21.0 Released
Prebid.js version 11.21.0 was published on June 25, 2026. The release bundles core fixes (renderer lookup guard, several linting hardenings, a bidResponseFilter fix, browserslist target update, and GitHub Actions updates to Node 24) and a set of maintenance updates to multiple bid adapters and analytics adapters (Brid, Allegro, Medianet, Mediago, Yahoo Ads, TTD, Onetag, ADBRO, Uniquest). The release entry was created by the github-actions app and references commit dfd6487; source archives (zip and tar.gz) are attached with timestamps of 2026-06-25T13:56:02Z. Changes include adapter-specific bug fixes, parameter/type enforcement, endpoint compression configuration, and metadata/exposure updates across adapters.
Prebid.js 11.6.0 Released
Prebid.js published version 11.6.0, introducing new features, adapters, bug fixes and maintenance updates. Notable additions include a new core API method pbjs.getBidResponseByAdId, the initial release of an Agentic Audiences RTD module, and two new bidder adapters (AppMonstaMedia and AdSmartx). The release also contains bug fixes (TTL purge timer), build-system updates (Node 24, mocha bumped to 11.x), and several adapter-specific improvements such as instream support, single-request-per-auction behavior, and support for custom cohort handling.
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