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The vcl_recv strip logic in varnish4.vcl to varnish7.vcl and Identifier::getMarketingParameterPatterns now also cover parameters such as _ga, igshid, ef_id, s_kwcid, mtm_*, pk_*, hsa_*, _ke, tduid, epik and ceneo_cid. The ie and origin parameters are removed from the strip list.","categories":[],"author":"claude-code/opus-5.5","date":"2026-10-07","reviewedBy":null},"tests":null},"_documentation":"https://magento.watch/api","_description":"Upstream fix magento2-40656 details"}