Google AI Mode added native checkout: users can now complete purchases directly inside the AI conversation without being redirected to the merchant site. Two new placements launched alongside it: Business Agent (answers product questions on your behalf in AI chat) and Direct Offers (personalized discount cards in AI results). Entry requires AI Max or Performance Max campaigns.
Klaviyo's Spring 2026 Edition added RCS messaging (rich interactive content on iOS and Android) and AI Audience Segments (describe your target audience in plain language and Klaviyo builds the segment rules automatically). Both features widen the gap with Mailchimp, particularly on automation depth and channel coverage.
Meta added AI Voiceover and multilingual subtitle translation to its video ad creative tools. AI Voiceover provides narration when users unmute. Subtitle translation covers 8+ languages including Spanish, French, Portuguese, and German. Cross-border sellers can localize one video for multiple markets in 15-20 minutes without re-editing or outsourcing voice work.
Google AI Mode native checkout took zero-click a step further: users can now complete purchases inside Google's interface without ever visiting your site. High-intent buyers reach your product but bypass your site, pixel, and email list entirely. The strategic priority shifts from capturing clicks to being in Google's supply chain — getting into AI Mode placements matters more than optimizing site traffic.
Two weeks into self-serve, Criteo's onboarding queue is clearing faster than it was at open, but the conversation-context bidding model is still calibrating. Expect CPM swings above 30% day-to-day on the same creative. Budget $500–$1000 for a 5–7 day small test before scaling, and track conversational-intent match quality instead of CTR. Click quality on ChatGPT ads doesn't map cleanly onto Meta or Google benchmarks.
The update has been rolling for over two weeks and ranking volatility is flattening for most sites. Now is the right window for a post-rollout diff: pull Search Console clicks and impressions by week from April 1 onward, and focus on landing pages with short dwell time that lost position. The engagement-signal weighting is a durable change — it won't revert when the rollout ends — so don't just patch what dropped this week. Queue engagement improvements into the next planning cycle.
A month in, in-app migration to the new features is rolling out more smoothly than expected, but RCS carrier coverage in North America is still climbing — older Android devices and downgraded iOS versions will fall back to plain SMS. Design RCS flows so they degrade gracefully: lead with the offer in text, then layer cards and buttons on top. If you're turning on AI Audience Optimization, hold out a manual control group for at least four weeks before switching fully, otherwise you can't separate algorithm lift from seasonality.
Google announced the largest-ever upgrade to AI Mode shopping, expanding to the Gemini app and Android Circle to Search. The Shopping Graph now covers 50 billion products, making structured catalog data the primary determinant of AI shopping visibility. The article body remains valid, but AI Mode's shopping capabilities have moved from experimental to full deployment.
Google's March 2026 Core Update completed on March 31 after a 21-day rollout. E-commerce sites with original content and proprietary data gained an average of 22% in visibility. On April 7, Google expanded AI Mode shopping to the Gemini app and Circle to Search, with the Shopping Graph now covering 50 billion products. AI Overviews cover 14% of shopping queries, and brands cited in them earn 35% more organic clicks. The article's guidance on UCP and Merchant Center feed quality remains valid.
Shopify Agentic Storefronts went generally available on March 24, the day after this article was published, reaching all 5.6 million eligible merchants. Eligible Shopify stores are now discoverable by default in ChatGPT, Google AI Mode, Microsoft Copilot, and the Gemini app. The NRF announcement referenced in the article has transitioned to a fully available feature. Check Settings > Sales Channels in your admin to confirm per-channel toggle status.
Meta's Advantage+ creative AI can now auto-generate ad copy variants and optimize delivery, and Reels-first ad formats are the default recommendation. The manual AI copy workflow in this article remains practical, but consider combining it with Advantage+ automated creative features in actual campaigns.