This Week in PPC & Search, 2026-10-12

Week of 2026-10-12

Two Google Ads product updates this week reshape how budget flows across channels and how shopping discovery works, both still in controlled rollout rather than full UK availability.

Worth knowing

Google Ads adds channel prioritization and budget allocation controls across Search, Shopping, PMax and Demand Gen

Google Ads & Commerce blog · 2026-10-14

Google is rolling out optional controls letting advertisers mark channels like Search partners and Google Display Network as high or low priority, and cap low-priority channel spend as a percentage of daily budget. This applies at account and campaign level across Search, Shopping, PMax and Demand Gen. From February 2027, Search campaigns with GDN enabled will lose their current default spend allocation unless advertisers manually set GDN to low priority with a 50 percent cap.

This is a genuine control upgrade rather than marketing spin, since it replaces blunt all-or-nothing network opt-outs with a capped allocation. For advertisers who have distrusted Search partners and GDN quality, this is the first credible lever to test those networks without full exposure. The February 2027 default change matters because inaction means Google decides the new allocation, so anyone currently running GDN alongside Search should note the date even though it is over a year out.

Lead genLead gen advertisers should treat Search partners and GDN as low priority with a tight allocation cap, then judge inclusion only against offline conversion quality, not click volume, since PMax and broad network spend remain unsafe without that signal.

EcommerceEcommerce advertisers can use the capped allocation to test incremental reach on GDN or Search partners while protecting core Search and Shopping budgets, then scale the cap only if blended ROAS holds up by channel.

Worth knowing

Google launches Universal Cart for cross-retailer shopping in Search and Gemini

Google Ads & Commerce blog · 2026-10-15

Google has launched Universal Cart in the US, a persistent shopping cart across Search, AI Mode and the Gemini app that saves items from multiple retailers, tracks price and stock changes via the Shopping Graph, surfaces card perks and promo codes through Google Wallet, and offers checkout via Google Pay or handoff to the merchant with named launch partners including Nike, Sephora, Target, Walmart and Shopify merchants.

This extends Google's push into agentic and assisted commerce rather than pure search, consolidating discovery and purchase intent inside Google's own interface. The launch is US-only for now, so UK advertisers have a lead time to prepare rather than an immediate requirement, but it signals where Shopping Graph quality and feed completeness will matter even more.

Lead genMinimal direct relevance since this is a transactional feature, though lead gen advertisers selling physical products through ecommerce arms should watch for UK rollout signals.

EcommerceEcommerce advertisers should audit product feed accuracy, stock and pricing freshness now, since inclusion in Universal Cart recommendations will likely depend on Shopping Graph data quality once this reaches the UK, and Shopify merchants should confirm eligibility for the checkout integration.

How this is made. Every issue is produced automatically by a system I built: it reads the official Google, Microsoft and platform sources each week, includes every distinct item scoring 70 or more (up to 20), and drafts the commentary and grades using AI. Issues marked reviewed have been read, edited where needed and approved by me before publication. Issues marked not yet reviewed are published exactly as the system generated them, have not been checked by a human, and are not indexed by search engines. This is the same kind of automation I build for clients, running on my own site.