Digital Marketing Platform Updates: 19 October 2026
Big week. Google shipped new budget controls that give advertisers real power over where their money goes. Meta is about to auto-enable product browsing on your existing ads (opt out before the 28th if you don't want it). And Google Search is making AI Overviews more link-friendly, which is good news if you've been investing in content.
Here's what matters and what to do about it.
Google Ads
Channel prioritisation and budget allocation controls are live
Google rolled out two new controls on 15 October that let you decide which campaign types get funded first.
What changed: You can now assign campaigns as High or Low priority across Search, Shopping, Performance Max and Demand Gen. Google's AI fully funds your High priority channels within your Target CPA or ROAS before allocating remaining budget to Low priority ones. You can also cap Low priority channels at a percentage of your daily budget. Why it matters: If you've ever suspected Performance Max was eating budget that should have gone to Search, you now have a lever to pull. For lead generation businesses running Search alongside PMax, this is particularly useful. You can protect your Search spend while still letting PMax pick up incremental traffic. What to do: Log into Google Ads and look for the new priority settings under your campaign budget configuration. If you're running multiple campaign types, consider setting Search as High priority and PMax or Demand Gen as Low with a budget cap. Don't rush to change things if your current setup is performing well, but keep this in your back pocket for when you need tighter control.One thing to note: starting February 2027, Google will remove the existing spend allocation setup for Search campaigns with the Google Display Network enabled. If that's you, start thinking about how you'd replicate your current split using these new priority controls.
AI Max gets a proper search terms report
What changed: Google is rolling out a Search Terms and Ad Combinations report for AI Max campaigns. It shows you the exact search query, the headline and description Google's AI selected, and the landing page the user landed on, all in one view. Why it matters: AI Max has been a bit of a black box since launch. This report finally lets you see what Google's AI is actually doing with your ads. If you've been hesitant to try AI Max because of the lack of transparency, this removes a major objection. What to do: If you're running AI Max campaigns, check for the new report under the Search Terms dropdown. If it's not there yet, give it a few days. Once it appears, review the query-to-creative combinations to make sure Google isn't matching your ads to irrelevant searches or serving odd headline combinations.Google Search
AI Overviews are pushing source links higher and making them more prominent
What changed: Google announced on 15 October that inline links within AI Overviews and AI Mode will now appear higher up in responses and more frequently. Links are also getting a visual upgrade with thumbnail images and a more click-friendly design. News articles get their own carousel, and Google is testing dedicated sections for official websites at the top of AI responses. Why it matters: This is a meaningful shift for businesses investing in content and SEO. The early criticism of AI Overviews was that they buried source links, reducing click-through to websites. Google is clearly responding to that feedback. If your site is being cited in AI Overviews, those citations are about to become more visible and more clickable. What to do: Check whether your site appears in AI Overviews for your key search terms. If it does, this update works in your favour. If it doesn't, the fundamentals haven't changed: create genuinely useful, specific content that answers real questions. Google also noted that Preferred Sources usage has grown 7x since the start of 2026, so make sure your Google Business Profile and website information is accurate and complete.September spam update finished rolling out
What changed: Google's September 2026 spam update completed on 8 October after nearly 14 days. It targeted sites violating Google's spam policies across all languages and regions. Why it matters: If you noticed ranking changes in the first week of October, this is likely the cause. Google also updated its content quality guidelines on 1 October, explicitly warning against fabricated author profiles (including AI-generated headshots and made-up credentials). What to do: If your rankings dropped, review Google's spam policies and check whether any of your content could be flagged. If you're using AI to generate content, make sure it's genuinely useful and not just filling pages. And absolutely do not use fake author bios. Google is now calling this out directly in its public documentation.Meta Ads
Product browsing is auto-enabling on 28 October. Decide now.
What changed: Starting 28 October, Meta will automatically enable product browsing on your existing Facebook and Instagram ads. When someone taps your ad, they'll see an in-app product browsing experience with personalised suggestions before reaching your website. Why it matters: Meta says this drove 3% more conversions in testing. But it also means an extra step between your ad and your landing page. For lead generation businesses (not ecommerce), this could add friction without benefit since the product browsing experience is built around shopping, not enquiry forms. What to do: Check your Meta Ads Manager notifications and email for the opt-out notice before 28 October. If you're running lead gen campaigns, consider opting out. If you're running ecommerce with a product catalogue, it may be worth testing. You can also toggle it on or off per ad in Advantage+ Creative settings after the deadline.New commercial terms take effect 30 October
What changed: Meta's updated Commercial Terms and Self-Serve Ad Terms kick in on 30 October. The key changes: Meta can run tests on your account that affect delivery, targeting, and creatives without telling you in advance. You become legally responsible for AI-generated ad content, even when Meta's tools created it. And Meta gains broad rights to crawl your website and use its content for AI training. Why it matters: The website crawling clause is the one to watch. It's not limited to product catalogue pages. Meta can use your site content to develop, improve, and train its products. There's no separate opt-in, and continuing to advertise after 30 October means you accept these terms. What to do: Read the updated terms. If the website crawling clause concerns you, review your robots.txt to see if you can block Meta's crawlers (though the terms may override this for advertisers). For the AI-generated content responsibility, make sure you're reviewing any Advantage+ creative variations before they go live. There's no way to reject the terms and keep advertising on Meta, so this is more about awareness than action.Other Platforms
Microsoft Ads: Max CPC removed from new campaigns
Microsoft removed Max CPC bidding from new campaigns as of 1 October. New campaigns using Target CPA, Target ROAS, Maximize Conversions, Maximize Conversion Value, or Maximize Clicks no longer have manual CPC as an option. Existing campaigns are unaffected for now.
What to do: If you're starting new Microsoft Ads campaigns, you'll need to use automated bidding from the outset. Make sure your conversion tracking is solid before launching.The Takeaway
The Google Ads channel prioritisation controls are the biggest practical win this week. If you're running multiple campaign types and have ever felt like you couldn't control where your budget went, that's now solved. The Meta changes (product browsing on the 28th, new terms on the 30th) both need a decision before the end of the month.
Further Reading
- Google Ads channel prioritization and budget controls - Google's official announcement
- Google Ads AI Max search terms report - Search Engine Land coverage
- AI Mode and AI Overviews link updates - Google's blog post on the changes
- Meta product browsing opt-out details - PPC Land breakdown
- Meta's new commercial terms - Common Thread Collective analysis
- Google September 2026 spam update completion - SE Roundtable
Dream Outcome is an Australian digital marketing agency helping SMEs grow through Google Ads, Facebook Ads, and Email Marketing.