Meta Ads Updates: Every Change That Mattered in the Last 30 Days (October 2026)

This is our monthly log of Meta ads changes, written for UK advertisers. It covers 20 September to 20 October 2026, plus a few things announced just before that window that matter inside it. Every item has a date, a source, a note on whether it applies in the UK, and a straight verdict on whether it deserves your time. Where Meta has published something on its own pages, we link to it. Where a change is only known from an advertiser notice, a trade report or a practitioner's screenshot, we say so.

One thing to know up front: Meta rarely says which countries a launch covers. Almost none of this month's announcements name the UK, or name any market at all. Where Meta is silent, we've marked UK availability as "not stated" rather than guessing. Check your own Ads Manager before you plan around a feature.

Every Meta ads change at a glance

The three changes to act on before November

1. Product browsing switches on in your live ads on 28 October

In mid-October, Meta sent advertisers a notice saying that from 28 October 2026 it will add product browsing to existing Facebook and Instagram ads. When someone taps an ad, Meta can show an in-app view of your products, with product details and suggestions, before they reach your website.

The feature isn't new. It already existed as an optional Advantage+ creative enhancement and destination setting. What's changing is the default for ads that are already running, which goes from off to on.

How to opt out, based on the notice as reported by PPC Land and Relevant Audience:

• Before 28 October: an "Opt out" button in the notice itself. The notice doesn't say whether it covers one ad account or a whole business portfolio, so look for it in every account.
• After 28 October: a toggle in each ad's Advantage+ creative and Destination settings, one ad at a time.

Meta's justification is that businesses saw about 3% more conversions on average with product browsing, from an experiment it says ran across roughly 117,700 advertisers worldwide between 6 and 21 August 2026. The notice doesn't define the conversion event, the control design, or what happened to cost per result or ROAS. A 3% lift in conversions Meta can see inside its own apps isn't the same as 3% more orders in your Shopify admin.

Why the timing matters: 28 October is the start of the Black Friday run-up. Switching the destination of every live ad a month before peak, on the strength of an undefined average, is a big change to accept by default. For a shop with a tight, tested landing page, an extra in-app step could cost more than it adds. For a shop with a slow site, it might help. Either way, it should be your decision rather than Meta's. Our Black Friday checklist covers what else to lock down before peak.

What we couldn't confirm: Meta has not published a help page, changelog entry or newsroom post about this change. Everything above comes from the advertiser notice as reproduced by people who received it. We've marked UK availability as "not stated" because the notice gives no market list, although the experiment is described as global.

2. Meta's new business terms apply from 30 October

Meta has published updated versions of its Commercial Terms and Self-serve Ad Terms, both effective 30 October 2026. Meta's help article describes the update as streamlining: the Product Catalogue Terms are folded into the Commercial Terms, and the Ad Creative Generative AI Terms into the Self-serve Ad Terms.

There's no click-through. Both documents say that if you keep using Meta's products for business after notice of an update, you've accepted it. The only alternative they offer is to stop.

What's in them, from our reading of the Commercial Terms preview and Self-serve Ad Terms preview:

• Crawling. Meta may use bots and crawlers, and create test credentials, to access the domains and URLs associated with your products or services. The stated purposes include providing, developing, improving and researching Meta's advertising and business products. Search Engine Journal reports that the Self-serve Ad Terms already had a similar clause, so the change is that it now covers any business use of Meta, not just buying ads.
• AI-generated creative. Meta's AI features "may make mistakes", and you're solely responsible for the content and ad creative they produce, including when you use automated features. You also mustn't remove AI watermarks or authenticating metadata.
• Testing. Meta may run tests that affect your campaign's formatting, creative, pricing, reporting, targeting and delivery.

The row over scraping. Legal experts quoted by Nieman Lab on 15 October read the crawling clause as allowing Meta to scrape publishers' sites and use the content for AI. Meta's spokesperson Andy Stone called that reading "false" and said there's no change to how Meta uses web crawlers. Meta also told SEJ that site owners can still control access with robots.txt, though neither document mentions robots.txt. Unite.ai reports that an earlier draft used the word "train" and that it was removed on 17 October. We haven't checked the archived drafts ourselves.

For UK businesses, nothing in the terms is UK-specific. Outside the US, disputes with Meta Platforms Ireland go to the Irish courts under Irish law. This is not legal advice. If your website content is commercially sensitive, get your own.

3. Placement exclusions are leaving ad sets

Meta's Business Help Centre now says plainly that for Engagement, Leads, App promotion and Sales campaigns, you no longer choose placements manually at ad set level. Awareness and Traffic campaigns keep manual placements, for now. The change is "being rolled out gradually", so some accounts still have the old controls.

It was first spotted as an in-product alert on 20 August by Jon Loomer and Social Media Today, then confirmed for all four objectives by Social Media Today on 12 October. Meta's placement settings page lists three replacements:

• Account-level placement exclusions in Account controls, set by objective. This is the only way left to block a placement completely in those four objectives.
• Placement value rules, which let you bid less on a placement. PPC Land reports the maximum reduction is 90%, so a value rule can push a placement down but can't switch it off.
• Multi-media ads with media customisation, so you can send a different image or video to each placement instead of excluding it.

The old "limited spend" rule hasn't gone. Meta's help article on limited spend says that when you exclude a placement, Meta may still spend up to about 5% of your budget on it "if it's likely to improve performance". Eligible advertisers are opted in by default, and you can turn it off per placement. Meta says ad sets that allowed limited spend saw 7.7% lower cost per result, which is Meta's own figure.

Who this hurts most: lead generation. If you've been excluding Audience Network because it filled your forms with junk, that exclusion now has to live at account level, and it'll apply to every Leads campaign in the account. Our guide to fixing poor-quality Meta lead form leads covers the other levers.

New creative and AI tools

Most of the tools news came from Meta's Advertising Week post on 6 October. Meta named no markets for any of it.

Video from your static images is generally available

Advantage+ creative can now generate video from your existing static assets, and Meta calls it generally available. The press has mostly called it "image-to-video"; Meta's wording is video from static assets. A related feature that turns catalogue product images into product videos is in beta for eligible advertisers, in Advantage+ creative video generation and the product video creator in Commerce Manager.

This matters most if you're short on video. Reels placements reward video, and a lot of smaller UK advertisers still run mostly statics. The output is AI-generated, though, and the new terms make you responsible for it, so review every generated video before it runs. That goes double in aesthetics, finance and health, where an AI-invented claim is an ASA problem as well as a Meta one.

Customer Lifecycle Strategy is open to every advertiser

Meta says Customer Lifecycle Strategy, which lets a sales campaign prioritise people who haven't bought from you over existing customers, is now available to all advertisers. For acquisition campaigns, it recommends excluding existing customers. A one-click way to exclude a whole existing-customer group with a single Audience Label is still in test.

One caveat: Jon Loomer found in earlier testing that the "new customers" mode still relied on exclusion audiences you choose yourself, rather than Meta working out who your customers are. Meta's 6 October post doesn't contradict that, so don't assume it's automatic. Upload or connect a clean customer list first.

The AI assistant that runs your campaigns is still only being tested

Meta's business assistant in Ads Manager got the biggest headlines and has the widest gap between the coverage and the facts. On 6 October Meta said:

• Memory and context across conversations: described as current.
• Importing your strategy, voice and brand guidelines: in test.
• Scheduled tasks and alerts: in test.
• Agentic features: planning and creating campaigns in conversation, generating creative, updating targeting and changing budgets, all with previews and approvals. Meta says these are coming "soon" and that it is "beginning to test" them.

So no, the assistant isn't running anyone's ads by itself yet, whatever you may have read. Meta's own assistant page doesn't help, because it says both that the assistant is in beta for "a majority of businesses" and that it launched in English with selected businesses.

Meta also claims advertisers who adopted the assistant's recommendations saw 5% more conversions at the same cost per conversion. There's no comparison group, period or footnote. Treat it like any other vendor claim. For a sense of where Meta's automation is heading, see our Meta ads optimisation system for lead gen.

Everything else on the creative and AI side

• Ads Creative Studio is rolling out to more advertisers after testing over the summer. It shows which creative is working and why. Meta's post also lists video concepts, variations and edits to hooks, audio, clip length, text overlays, captions and end scenes, but gives no status for those, so treat them as announced.
• AI audience discovery in Detailed Targeting: describe your customer in plain language and Meta suggests targeting. Meta says "by end of 2026". Announced only.
• Ads MCP server and AI connectors, the official way for AI agents and tools to work with Ads Manager, has been in open beta since 29 April. It gained new workflows on 6 October, including uploads, previews, reporting and drafts that land in Ads Manager for approval. Meta named ten partners, including Triple Whale, Perplexity, Snowflake and Databricks.
• Checkout inside conversations. Shopify checkout inside Meta Business Agent on Messenger is in test, and checkout inside Meta AI with Adyen, PayPal, Shopify and Stripe begins testing "this fall". Meta named no countries. A UK agency blog says Shopify's own documentation limits checkout on Meta to the US, Canada and Mexico; we haven't confirmed that ourselves.
• Muse for Small Business launched on 29 September. It's an AI agent that can connect to your ad accounts and 15 third-party tools, with owner approval for spending and publishing. It's available in the US and Canada; we found no UK date.
• Creative-level age and gender (19 October). You can now set age and gender per ad creative instead of per ad set. In the Marketing API it's called creative audience pairing. Jon Loomer has spotted it in Ads Manager as "Choose an audience for each ad creative", on by default for Sales campaigns and not yet in every account. Meta's own tooltip says the media "may also reach others who are likely to respond", so treat it as a hint to delivery, not a hard restriction. It can't be combined with Advantage+ audience, and the ad set must run 18 to 25 as its minimum age and 65 as its maximum, with all genders. Anything that has to be restricted for compliance, such as age-gated products, should stay restricted at ad set level. Source

Brand and reach formats

Meta's Brand Building Summit post on 15 October was aimed at big brand budgets. Several blogs have dated these to Advertising Week; they came nine days later.

• Ads Super Burst lets you reserve a 3 to 24 hour window for TV-like reach, planned in Reach Planner, with optional category exclusivity so competitors can't run in the same slot. Meta says it's moving to general availability this month, in phases. Meta's test figures, a median 2.9-point ad recall lift and 34 million people reached per flight, are framed against US adults, and no rollout markets are given. Useful for a product launch or a Black Friday morning, if it reaches UK accounts.
• First Impression Ads give one brand per day the first ad slot people see when they open Feed. It's an early test, US only.
• Reels Trending Ads, which place your ads next to trending Reels topics, now has 15 always-on topics, adding Home and Garden and Spanish-language. Custom audience exclusions are coming "later this year".
• Aggregated View Time, buying attention accumulated across several views in a week instead of one continuous view, is in alpha. Meta claims it drove 32% more offline sales than one continuous five-second view. The method isn't public.

Meta also published, on 13 October, an engineering post claiming its GEM ads ranking model lifted conversions by 18.9% and click-through rate by 12% across its apps. PPC Land notes there's no baseline or method, and the figure doesn't match the one Meta gave investors in July. It's a useful signal that Meta's delivery is still changing under your campaigns, even when your settings don't.

Facebook, Instagram, Threads and WhatsApp

• Video ads in Instagram search results. Meta's developer changelog added video ads in Instagram search results on 6 October, rolling out gradually. If you use Advantage+ placements you don't need to do anything. Source
• Threads ads without an Instagram account. Social Media Today reported on 21 September that advertisers no longer need a matching Instagram username to run Threads ads, rolling out gradually. Threads ads have run worldwide since January. Source
• WhatsApp Business Platform pricing (1 October). This is a messaging change rather than an ads change, but it hits anyone running click-to-WhatsApp campaigns into an API-connected inbox. Service messages became billable beyond 1,000 free a month per business phone number, utility messages sent inside an open customer service window became billable, and 40 rate cards were updated. Check your October invoice. Source

Policy and compliance

The TikTok ban is about competition, not content. A Meta spokesperson told Reuters that Meta doesn't have to run ads for a competitor whose goal is to pull people off its apps. Coverage linked it to an ongoing dispute between the two companies over teen safety. For UK advertisers it changes nothing today. If you run ads in any of the seven countries that point to your TikTok Shop or TikTok profile, they'll be rejected there.

The US political blackout matters to UK advertisers in one case: if you run issue or advocacy ads aimed at US audiences. Ads need to have served at least one impression before 12:01am Pacific time on 27 October to keep running, so Meta recommended submitting them by 20 October.

Scam ads are where UK regulation is heading. Ofcom's draft code would bring identity checks for advertisers on the biggest platforms, and in Germany a Frankfurt court ruled on 16 September, just before our window, that Meta is liable for fake ads impersonating the finance site Finanzfluss. That ruling isn't final. Expect more verification friction on Meta in the UK, especially in finance. Our UK financial services advertiser verification guide covers what Meta and Google already ask for.

For developers and anyone using third-party tools

If you manage Meta ads through a tool, a reporting connector or your own code, these dates matter even if you never open the API yourself.

• The current Marketing API version is v26.0, released on 29 July 2026. Several blogs still say v25.0 is the default; it isn't.
• v24.0 reached the end of its availability on 6 October 2026. Calls to an expired version may fail or be upgraded automatically, and endpoints that changed in the next version will fail.
• From 27 October 2026, for every version: poll ads can no longer be created, three Delivery Estimate fields (daily_outcomes_curve, budget_guardrail and estimate_dau) are removed, web_only app link treatment is rejected for Web and App campaigns, and housing, employment and financial products campaigns with constrained targeting must set the Advantage+ audience flag explicitly or get an error.
• Since 1 September, the country and location_spec fields on new lookalike audiences are ignored in every version, and the API creates a countryless lookalike instead. The Messenger Stories placement has gone too, and the Instagram Explore Feed placement isn't available from v26.0.

Ask your vendors which version they call and whether they're ready for 27 October. Source

Who each change affects

Dates to put in the diary

Your October account check

What didn't change this month

Being thorough means saying where we looked and found nothing. Between 20 September and 20 October we found no change to:

• Attribution. Windows, view-through counting and conversion definitions are unchanged. The last big change was announced in March 2026, when click-through attribution was narrowed to link clicks and other interactions moved into a separate engage-through window. If your Meta and GA4 numbers disagree, our guide to Meta traffic showing as unassigned in GA4 is a better place to start.
• The UK ad-free subscription. Introduced in September 2025.
• Using Meta AI chats for ad personalisation. No UK or EU change found.
• WhatsApp Status and Channels ads. No October change found.
• EU political ads. Stopped since October 2025, and the UK isn't covered.
• Andromeda. Nothing new announced about the ad retrieval system.

Claims we couldn't verify and left out:

• a $49.99 "Meta One" plan with human support;
• "v25.0 is the default", which is wrong;
• AI ad labelling changes in this window;
• any statement that the agentic assistant is live for everyone.

How we put this together

We tracked every Meta ads change dated 20 September to 20 October 2026 across Meta's own sources: the Meta for Business news pages, the Meta Business Help Centre, the Meta Newsroom, Meta's legal terms previews, the Marketing API changelog and out-of-cycle changes, and the Meta for Developers blog. We cross-checked against PPC Land, Social Media Today, Jon Loomer, Search Engine Journal, Nieman Lab, Reuters and Digiday, and against Ofcom's own pages.

How we label things:

• Where a change is only known from an advertiser notice or one outlet's report, we say "reported".
• Where Meta has published its own wording, we link to it.
• Where Meta quotes a performance figure, we say whether it explained how it measured it. This month, it never did.
• UK availability is only marked "yes" where Meta's page or the nature of the change makes it certain. This month, that was only the terms and the API changes.

This page is updated every month. For the other two platforms we track, see our Google Ads updates and ChatGPT Ads updates. If you sell from a product catalogue, our Meta catalogue ads guide goes deeper on the shopping side of this month's changes.

Frequently asked questions