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Type of change

  • Updated bidder adapter

Description of change

Removes deprecated Chrome Topics API functionality from the Rubicon bid adapter in preparation for its deprecation by Google.

Copilot AI review requested due to automatic review settings December 5, 2025 16:09
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Pull request overview

This PR removes deprecated Chrome Topics API functionality from the Rubicon bid adapter in preparation for Google's deprecation of the Topics API. The changes eliminate code that processed and transmitted user interest segments based on taxonomies.

Key changes:

  • Removed addDesiredSegtaxes function and its helper iterateOverSegmentData that processed segment taxonomies
  • Removed the function call to addDesiredSegtaxes from the main adapter logic
  • Removed associated test cases validating segtax filtering and IAB segtax 7 support

Reviewed changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated no comments.

File Description
modules/rubiconBidAdapter.js Removed Topics API processing functions and their invocation from the bid adapter
test/spec/modules/rubiconBidAdapter_spec.js Removed test cases for segtax filtering and IAB segtax 7 support

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@patmmccann patmmccann merged commit b5dd9dc into prebid:master Dec 8, 2025
216 of 218 checks passed
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2 participants