Malaysian advertisers have long used language targeting as a practical tool: separate campaigns or ad groups for Bahasa Malaysia, English and Chinese-language audiences, each with its own creative and, often, its own budget split. From late September 2026, that manual control disappears. Google is removing the campaign-level language targeting setting from Search campaigns and from the Search Network portion of Performance Max, replacing it with automatic language matching based on signals Google’s systems read for themselves.

What’s actually changing

Google confirmed the change through its Ads Developer Blog on 13 August 2026, with Ginny Marvin, Google’s Ads Product Liaison, stating plainly: “Starting in September, Google Ads will be removing the language targeting setting for Google search ads in Search and PMax campaigns.”

The confirmed mechanics:

  • Campaign-level language targeting is removed entirely from Search campaigns and AI Max for Search. Google will match ads using the language of the ad itself, the landing page, and signals about what the searcher understands.
  • Performance Max keeps its language settings for YouTube, Display, Discover and Gmail inventory. Only the Search Network portion of PMax loses the setting.
  • Advertisers or developers who try to set language criteria on a Search campaign through the Google Ads API will get an OPERATION_NOT_PERMITTED_FOR_CONTEXT error once the change lands.
  • Google says no account restructuring is required. Existing single-language campaigns will keep running; the difference is that the language match is now inferred rather than declared.

Worth knowing before treating this as brand new: Google’s help documentation quietly flagged an earlier version of this plan in August 2025, targeting a “by end of 2025” removal that covered Search campaigns only. That date slipped by roughly nine months, and when Google finally confirmed the change this August, the scope had also grown to include Performance Max’s search inventory. Treat the September 2026 date as the current, primary-sourced timeline rather than the final word on scope — this is a plan Google has already revised once.

Why Google is making the change

Google’s stated reasoning is straightforward: its ad-matching systems already lean heavily on AI to judge language from query signals, ad content and user context, so a manual campaign-level toggle has become redundant overlap rather than a genuinely separate control. Marvin’s framing was that the shift is smaller than it sounds:

“I know it sounds like a big shift, but it really isn’t.”

Ginny Marvin, Google Ads Product Liaison

Not every industry commentator agrees the framing settles the matter. At an advertiser roundtable following the announcement, marketers in regulated sectors raised a specific concern Google hasn’t yet answered: without a campaign-level language setting, how does an advertiser document and prove equitable ad delivery across different language communities, if that is something their compliance obligations require? Google has not announced any additional language-segmented reporting to close that gap.

What this means for Malaysian advertisers

Malaysia is exactly the kind of multilingual market this change is aimed at, and exactly the kind of market where the practical effects are hardest to predict from Google’s global framing alone.

Many Malaysian accounts don’t use language targeting purely as a translation setting. It also functions as a rough proxy for audience segmentation — separating a Bahasa Malaysia-speaking audience from an English-dominant one, or isolating a Mandarin or Cantonese-language campaign aimed at a specific community, each with different messaging, offers or even different landing pages. Once the campaign-level control is gone, that proxy goes with it. Google will decide which ad a searcher sees based on the language of the ad and landing page plus what it can infer about the searcher, not based on a segment an advertiser explicitly defined.

What’s confirmed is only the mechanics and the dates above. What MRVS can reasonably infer, without treating it as settled: in a market where English and Bahasa Malaysia carry the bulk of search volume, campaigns written clearly and consistently in one of those two languages are the ones with the strongest, least ambiguous signal for Google’s system to match on. Smaller-volume language segments — Tamil-language creative for an SME audience, for instance — sit in less-tested territory, since Google hasn’t published any Malaysia-specific or Southeast Asia-specific data on how its automatic matching performs across that particular language mix. That’s a genuine unknown, not a confirmed problem, and it’s worth watching rather than assuming either way.

The compliance question raised by industry at Google’s roundtable applies here too. A Malaysian advertiser in a regulated category who needs to show fair reach across Bahasa Malaysia, English, Chinese and Tamil-speaking audiences currently has no like-for-like reporting to replace the campaign-level split they’re losing. Google hasn’t ruled this out, but hasn’t confirmed a fix either.

What to check before the change lands

  • Audit current Search and Performance Max campaigns for any campaign-level language targeting settings still in use, and note which ones are doing real segmentation work rather than a leftover default.
  • Review whether each ad group’s copy and final landing page are clearly and consistently written in one intended language. That consistency becomes the practical signal Google’s matching relies on — not a setting you tick once and forget.
  • If an agency, developer or in-house team manages campaigns through the Google Ads API or automated scripts, confirm they’ve already stopped writing language criteria into new Search campaigns, since attempting to will now return an error.
  • Don’t assume separate language campaigns need to be merged or rebuilt. They’ll keep running and keep their own reporting; only the targeting mechanism underneath changes. Treat before-and-after performance comparisons around late September with some caution, since the matching logic itself shifted, not just the account structure.
  • If any current campaigns sit in a regulated category with obligations around equitable audience reach, flag this internally now, while there’s still time to plan around the gap rather than discovering it during a compliance review.

What to watch next

Google has already revised this plan once, both on timing and on scope, so the September 2026 date is the best available information rather than a guaranteed final state. It’s worth watching for two things specifically: whether Google publishes any language-segmented reporting to address the compliance concern raised by regulated advertisers, and whether the scope quietly extends further, the way it grew from Search-only to include Performance Max between the 2025 and 2026 versions of this announcement.

None of this calls for rebuilding a multilingual account overnight. But for a Malaysian business running separate language campaigns as a genuine segmentation strategy rather than a translation formality, this is worth a proper look before the automatic behaviour is the only behaviour available. If you’d rather have someone audit how your account’s language structure will actually behave under the new matching system, MRVS’s Advertising Services team can review your Google Ads setup ahead of the change and help you decide what, if anything, needs adjusting.