The changes that matter to advertisers, with the sources behind them and a practical next step. Pick a topic and catch up at your own pace.
Google Ads
Vivek Gupta has flagged that Google Ads will require Passkeys for certain sensitive actions starting 15 July 2026, as part of the broader Security Agent/authentication overhaul covered in Week 18. The requirement applies to specific high-risk operations rather than to all account access.
Microsoft Advertising
Microsoft has scheduled Microsoft Advertising Activate for 19 May 2026: sitting between Google I/O and Google Marketing Live in the May product-announcement crunch. Hana Kobzová has surfaced the event in her weekly digest.
Microsoft Advertising
Microsoft Advertising has expanded transparency controls for Performance Max campaigns, detailed in a May 2026 blog post. The update gives advertisers clearer visibility into PMax campaign behaviour, closing the same transparency gaps practitioners have been flagging across Google's Performance Max product for the past year.
Google Ads
Google has officially introduced the Site Visits asset for Google Ads. You can see visit metrics in Search, Performance Max, and AI Max ads: boosting both ad performance and credibility by showing past visit volume to the advertised location or website.
Google Ads
Google has extended Demand Gen campaigns to accept uploaded GIF, JPG and PNG banners directly, with the banners serving on the Google Display Network from within the same Demand Gen campaign. Thomas Eccel has flagged the rollout (with Dario Zannoni credited for the initial sighting) and frames the strategic significance: this is the latest signal of an ongoing Display-to-Demand-Gen migration, with a formal "upgrade" path no longer looking far-fetched.
Google Ads
Google has confirmed Google I/O 2026 for 19–20 May, with livestreamed keynotes, technical sessions, and the standard set of product announcements that frame the year's developer roadmap. The event sits one day before Google Marketing Live on 21 May, creating a three-day window for major Google product announcements that will shape paid-media practice through the rest of 2026.
Google Merchant Center
Google has rolled out shopping checkout buttons in Google Search results: the first native checkout shopping experience in Search since the original "Buy on Google" surface was killed in 2023. Juozas Kaziukėnas has flagged the launch and traced its mechanics: the checkout flow is powered by Universal Commerce Protocol (UCP), the same payment infrastructure that has been running in Gemini and AI Mode for the past two months.
Google Ads
Google has officially confirmed the new data retention policy via the Google Ads Developer Blog, providing the canonical source URL that was missing when the change was first flagged in Week 18 via advertiser email. Effective 1 June 2026, Google Ads API, Google Ads scripts, Google Analytics Data API, and the BigQuery Data Transfer Service all transition to a 37-month retention window for granular performance statistics (daily, hourly, weekly).
Meta Ads
Meta has launched AI-powered translation for paid ads, extending the AI translation feature that has been live for organic Reels and videos. Matias Axel Ramayo has flagged the launch: a new "Translation" option appears in the ad creation flow that uses Meta's AI to translate ad creative (audio and on-screen text) into multiple target languages.
Meta Ads
Meta is rolling out a Value Rules redesign that consolidates the feature into three distinct criteria groups: Placement, Audience, and Conversion location: and surfaces them contextually in Ads Manager rather than only in the legacy Advertising settings interface. Bram Van der Hallen has surfaced the change with a screenshot showing the new "Placement value rules" section appearing directly in the Placements selection step.
Meta Ads
David Vargas has surfaced what appears to be a new WhatsApp placement option in Meta Ads, which appears in a pop-up during web-to-app campaign group creation. Messaging requires user consent, but for brands that have invested in conversational-commerce flows, the reach is material.
Google Ads
Ahead of Google Marketing Live, Google has published practitioner guidance on getting more value from ad creatives inside Google Ads, surfaced by Ginny Marvin (Product Liaison). The four recommendations cover the full creative lifecycle.
Google Tag
Google has expanded the Data Manager API with new connector support, detailed in the Google Ads Developer Blog. The expansion lets advertisers combine the foundational Google tag with richer customer signals: such as store sales, CRM events, and offline conversions: through a single API surface rather than the previously fragmented per-source integrations.
ChatGPT Ads
Utku Gülden has built and released a Google Tag Manager template for the OpenAI Ads Measurement Pixel, closing the gap left by OpenAI's pixel launch. Unlike Meta Pixel and TikTok Pixel, the OpenAI pixel shipped without an official GTM template, leaving practitioners to handle custom HTML tags and event schemas manually.
Google Tag
Google has confirmed that Google Tag Manager is moving inside Google Ads as part of a tagging system overhaul that Simo Ahava calls the most significant GTM update in years. The integration arrives in two waves.
Google Merchant Center
Google Merchant Centre has rolled out a new product source option: Use AI to add products (currently in beta): that lets Google's AI automatically scan an advertiser's website and populate the product catalogue without manual feed files or API integration. Arpan Banerjee has flagged the launch (sourced from Barry Schwartz); the option appears in Merchant Centre's Add Product Source flow alongside the existing "Add products from a file" and "Use Google Sheets" routes.
ChatGPT Ads
Juozas Kaziukėnas has flagged the next major feature on the ChatGPT Ads roadmap: product feed campaigns. The feature lets advertisers enter a feed ID (the same feed used to push product data to ChatGPT) plus a set of filters: brand, condition, category: to define the product set the campaign applies to.
ChatGPT Ads
OpenAI officially launched the ChatGPT Self-Serve Ads Manager (beta) on 6 May, enabling direct campaign creation in ChatGPT for any business that signs up via ads.openai.com. Thomas Eccel has flagged the launch with the most detailed structural breakdown; Bram Van der Hallen has provided the practitioner walkthrough.
Google Merchant Center
Google has updated product landing page requirements for Google Shopping, walking back the strict "grey out the add-to-cart button" rule for out-of-stock products. Emmanuel Flossie has flagged the change in its practical scope: the requirement is no longer strict; advertisers are not categorically required to use the greyed-out option; and other compliant treatments of the out-of-stock state are now acceptable.
Amazon Ads
Amazon has confirmed Prime Day 2026 for June: earlier than many sellers expected. Vanessa Hung has shared the timing and its operational implications.
Amazon Ads
Jon Elder has surfaced a selective Amazon policy change appearing on some sellers' accounts: Amazon will stop accepting credit cards from selected sellers starting 1 August 2026, with no broad announcement. As compensation, Amazon is offering a $2,500/month credit for 5 months to affected sellers: a transitional cushion rather than a structural fix.
Amazon Ads
Amazon has added a click interaction to the "Sold by" attribution on product detail pages. Where the field previously navigated shoppers off the product page to the seller's storefront, it now opens an in-page popup with seller details, keeping shoppers in the buying flow.
Amazon Ads
Amazon has formalised the integration between its newly-launched price-history "High Price" indicator (covered in Week 18) and the Rufus AI shopping assistant. Vanessa Hung has surfaced the structural connection: pricing history is now an explicit input to Rufus's recommendation algorithm, not just a consumer-facing badge.
OpenAI
OpenAI has rolled out Codex integration directly inside Chrome on macOS and Windows. Codex can now use browser context: the current tab, the page content, and the active workflow: to execute coding tasks in-place, rather than requiring the user to switch to a separate environment.
Anthropic
Microsoft has added Anthropic's Claude to Microsoft 365 Copilot Chat, allowing users to choose the underlying model for chat interactions. The integration sits alongside Microsoft's existing GPT-based Copilot experience and adds Claude as a sanctioned alternative for users whose workflows have benefited from Claude's reasoning, document analysis, and writing capabilities.
Amazon Ads
Microsoft has announced a visual workflow designer for Copilot Studio, replacing the previous logic-rigid workflow construction with a drag-and-drop canvas that integrates Copilot Studio agents and AI actions as steps in the flow. Jack Rowbotham has flagged the launch with its three structural advances.
Amazon Ads
Chris Long has surfaced an aggregated analysis of the top AI citation ranking factors: Cyrus S.'s synthesis across studies and research from Kevin Indig, Lily Ray, Michael King, Dan Petrovic, Rand Fishkin, Metehan Yeşilyurt, and others. The output: 54 distinct ranking factors around which the assembled expert opinions form a consensus.
Amazon Ads
Amazon has added two new sections to the Subscribe & Save dashboard: a Reorder Performance section showing brand and SKU reorder rates plus Subscribe & Save share of total sales; and an AI Insights panel that ties specific coupons to specific lift: subscriber jumps, revenue jumps, glance views, named ASINs. Mansour Norouzi has flagged the launch's strategic significance: reorder rate is the most honest CPG metric: people only resubscribe to products that actually work.
Amazon Ads
Amazon has rolled out Premium A+ content access to all Seller Central accounts, removing the previous eligibility requirements that limited Premium A+ to brands meeting specific thresholds. Anna Mai has flagged the rollout and frames the strategic significance: with the majority of Amazon shoppers on mobile, Premium A+ content optimised for both desktop and mobile audiences was always going to win on engagement and conversion.
Anthropic
Anthropic has released the Claude Financial Services Suite: a set of pre-built, deployable Claude agents for financial services workflows. Charly Wargnier has flagged the launch with its practical scope: ready-to-run agents that navigate analytical workflows from signal to decision, integrated natively with Microsoft 365 so finance teams can delegate manual work through Claude Cowork.
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