Apple has unexpectedly hinted at when iOS 26.4 will be released, even though no one has directly announced a date. If you don’t want to wait for the final release, you can already install the fourth beta version of iOS 26.4 and be ahead of the curve. But for everyone else, the hint came not from a separate firmware announcement, but from the description of the new AirPods Max 2. That’s where Apple indicated that some of the new headphone features will only work with iPhone, iPad, and Mac running version 26.4.
We were waiting for this update because of the new Siri, now we’re just waiting. Image: wccftech.com
How We Learned About the iOS 26.4 Release Timeline
At first glance, it seems like just a regular technical footnote in fine print. But it’s exactly these kinds of details that at Apple often turn out to be far more important than flashy press releases. The company unveiled AirPods Max 2 on March 16, 2026, and immediately clarified that several key features require iOS 26.4, iPadOS 26.4, and macOS Tahoe 26.4.
Here are the footnotes we’re interested in
This leads to a fairly simple conclusion. If the new headphones go on sale in early April, then iOS 26.4 should be released around the same time. Otherwise, Apple would launch a device whose key features would simply be unavailable to buyers on day one. Officially, the company hasn’t announced the iOS 26.4 release date yet, but the window is almost obvious: late March or the very first days of April. This conclusion is based on the launch timeline of the AirPods Max 2 themselves and Apple’s system requirements.
When Will AirPods Max 2 Sales Begin
Pre-orders for AirPods Max 2 start as early as March 25. Image: tomsguide.com
The situation with the headphones themselves is already clearer. Apple announced that pre-orders for AirPods Max 2 will open on March 25, with sales beginning in early April. The company hasn’t revealed a more specific date yet, but the wording “early April” usually points to either the first week of the month or at most the first week and a half.
That’s precisely why the connection with iOS 26.4 seems so obvious. If you’re buying a new accessory in early April, Apple needs to release the version of the system beforehand without which its most notable features won’t work. In this sense, AirPods Max 2 have become not just new headphones, but also a kind of marker for the upcoming release of the next major update for iPhone.
Which AirPods Max 2 Features Only Work with iOS 26.4
The most interesting part of this story isn’t just the date, but the list of features that Apple has tied specifically to iOS 26.4. These aren’t some minor secondary tweaks — they’re features that are supposed to demonstrate what sets AirPods Max 2 apart from the older model. Among them are Live Translation, Adaptive Audio, Conversation Awareness, “Siri” command support, Voice Isolation, and new Digital Crown controls that allow you to use the headphones as a camera shutter button.
The picture that emerges is quite telling. Technically, AirPods Max 2 have already been announced, but they’ll only truly shine after iOS 26.4 is released. In other words, the new iPhone firmware isn’t needed here for cosmetic improvements — it’s required to activate one of the main components of the entire update.
What’s New in AirPods Max 2
Orange AirPods Max 2 will pair perfectly with the orange iPhone 17 Pro Max. Image: macrumors.com
The AirPods Max 2 themselves have also been updated far more significantly than one might have expected after the switch to USB-C. Apple added the H2 chip, promised 1.5 times more effective noise cancellation compared to the previous generation, improved sound quality, and support for features that were previously associated primarily with AirPods Pro. Additionally, lossless audio support via USB-C remains, and the U.S. price stays at $549.
So the main intrigue now isn’t even about the headphones themselves, but about when Apple will roll out iOS 26.4 for everyone. Judging by how the company framed the system requirements for AirPods Max 2, there isn’t long to wait. And if there are no delays, we’ll see the iPhone update release either by the end of March 2026 or in the very first days of April.
