Technologies
iOS 15: Release date, new features and everything else we know after Apple’s event
Apple’s new iOS 15 will soon be available for download to iPhones as far back as the 6S. Here’s everything we know.

This story is part of Apple Event, our full coverage of the latest news from Apple.
Apple’s iOS 15 is finally on the way. After Apple’s iPhone 13 event Tuesday, the tech giant revealed that iOS 15 would be generally available for free download on Monday, Sept. 20, alongside iPadOS 15. At the event, we also saw four iPhone 13 models, new iPads and the Apple Watch Series 7 all debuted.
Not to be confused with yesterday’s release of iOS 14.8 which addresses a security issue, iOS 15 will bring new features to several generations of the iPhone.
We got a first look at Apple’s iOS 15 update at the company’s virtual Worldwide Developers Conference in June, followed by a developer beta and then a public beta. (Here’s how to download the iOS 15 public beta, the three things you need to know before installing and how to check if your phone can run iOS 15.)
While we saw a lot of new features arrive this spring and summer with iOS 14.5, iOS 14.6 and iOS 14.7, including being able to unlock your iPhone with Face ID while wearing a mask, stop apps from tracking you for advertising purposes and choose from four Siri voices, iOS 15 adds even more. New iOS 15 features include the ability to start FaceTime calls with Android users, easier sharing in iMessage and better directions in Maps. Keep reading for everything we’ve learned about iOS 15 so far, including when it will be generally released, how to download it and some of the biggest new features.
iOS 15 release date: Sept. 20
Apple initially revealed iOS 15 at its annual Worldwide Developers Conference on June 7, as is typical. The new OS was first available for developers to test and became available to download as a public beta on June 30.
At the iPhone 13 event on Sept. 14, Apple announced that iOS 15 will be generally available for free download on Sept. 20.
This follows Apple’s typical iOS release pattern, with the software typically arriving within a week after an iPhone launch event.
And if you’ve been holding onto the same iPhone since 2015 or later, you will likely be eligible to receive iOS 15. Apple’s iOS 15 will be available on the iPhone 6S and every iPhone onward.
iOS 15 new features
Here are a few of the key new features coming to iOS 15, unveiled at WWDC 2021. (And here’s an overview of all of the new features in iOS 15.)
FaceTime upgrades: Spatial audio, support for Android and Windows
FaceTime will offer spatial audio to make people’s voices appear to come from their position on the screen, making your video chats feel more natural and lifelike. FaceTime will also start to look more like Zoom, allowing you to see all participants in a grid view, schedule calls and share links to calls that can be accessed via browser on Google Android and Microsoft Windows devices.
Read more: Fun FaceTime date idea: Try Apple’s new SharePlay feature in iOS 15
iMessage sharing features
iOS 15 adds some new iMessage sharing features for photos, news articles and playlists. When a friend sends you multiple photos over iMessage, they’ll appear in a dynamic collage formation that allows you to swipe through them or tap through to view the whole bunch in your photos app. If you want to access the same photos later, you’ll find them stored in a new Shared with You folder, as well as mixed in with your own featured photos and memories. You’ll also find news articles and playlists shared through iMessage in new Shared with You tabs in your News and Apple Music apps.
Apple Maps update: 3D street data, AR walking directions and weather warnings
Apple Maps gets an upgrade with more elevation data, road colors and driving directions, rich labels, 3D landmarks and improved night mode. In terms of public transportation, you can also pin nearby public transit stops and station information to your iPhone and Apple Watch devices, and receive automatic updates and notifications as you ride and approach your stop. When traveling on foot, a new augmented reality feature lets you scan nearby buildings in the area with the iPhone’s camera to determine their precise position for more accurate walking directions, which are also presented in augmented reality.
Maps also could factor weather warnings into suggested routes in iOS 15. Redditor ChrisSDreiling, who spotted the update in iOS 15 beta 3, says Maps will let you know if there are flash floods on your journey, and suggest alternate routes to avoid the extreme weather. Although other types of weather alerts weren’t mentioned in ChrisSDreiling’s post, it will be interesting to see if more weather warnings will be added before the iOS 15 general release.
Facial recognition selfies to validate digital ID cards in the Wallet app
At WWDC this spring, Apple announced that it will add ID card support for the Wallet app in iOS 15, allowing you to carry digital versions of government-issued identification cards like your driver’s license on your iPhone. But it’s still unclear how exactly the new feature will work. According to code uncovered by 9to5Mac in the latest iOS 15 beta 4 for developers, Apple could be using facial recognition selfies to validate your digital ID cards when adding them to your wallet. Some banking apps already use this selfie validation feature to authenticate users when logging on with new devices.
How do you download iOS 15?
Once iOS 15 is generally available, Apple will probably send a notification letting you know you can update. Or you’ll be able to do it manually, by going to the Settings app > General > Software Update.
If you’d like to test out iOS 15 before it’s generally released, you can download it now as a public beta. (Check if your iPhone can run iOS 15 here.) Just be warned: Betas are usually buggy, and we don’t recommend downloading them on your primary device — especially so close to the final release. But if you want to, here’s how to download the iOS 15 and iPadOS 15 betas. (And if the bugs get you down, here’s how to change back to iOS 14.)
Read more: Apple’s iOS 15 beta is here, but watch out for these bugs
For more, here’s everything to know about the iPhone 13. You can also take a look at the cool new features for WatchOS 8, the best things about MacOS Monterey and check if your computer is compatible with the new MacOS.
Technologies
Tariffs Explained: Latest on Trump’s Shifting Import Tax Plan, and What It Means
Technologies
Apple, I’m (Sky) Blue About Your iPhone 17 Air Color
Commentary: The rumored new hue of the iPhone 17 Air is more sky blah than sky blue.

I can’t help but feel blue about the latest rumor that Apple’s forthcoming iPhone 17 Air will take flight in a subtle, light-hued color called sky blue.
Sky blue isn’t a new color for Apple. It’s the featured shade of the current M4 MacBook Air, a shimmer of cerulean so subtle as to almost be missed. It’s silver left too close to an aquarium; silver that secretly likes to think it’s blue but doesn’t want everyone else to notice.
Do Apple employees get to go outside and see a real blue sky? It’s actually vivid, you can check for yourself. Perhaps the muted sky blue color reflects a Bay Area late winter/early spring frequent layer of clouds like we typically see here in Seattle.
«Who cares?» you might find yourself saying. «Everyone gets a case anyway.» I hear you and everyone else who’s told me that. But design-focused Apple is as obsessive about colors as they are about making their devices thinner. And I wonder if their heads are in the clouds about which hues adorn their pro products.
Making the case for a caseless color iPhone
I’m more invested in this conversation than most — I’m one of those freaks who doesn’t wrap my phone in a case. I find cases bulky and superfluous, and I like to be able to see Apple’s design work. Also, true story, I’ve broken my iPhone screen only twice: First when it was in a «bumper» that Apple sent free in response to the iPhone 4 you’re-holding-it-wrong Antennagate fiasco, and second when trying to take long exposure starry night photos using what I didn’t realize was a broken tripod mount. My one-week-old iPhone 13 Pro slipped sideways and landed screen-first on a pointy rock. A case wouldn’t have saved it.
My current model is an iPhone 16 Pro in black titanium — which I know seems like avoiding color entirely — but previously I’ve gone for colors like blue titanium and deep purple. I wanted to like deep purple the most but it came across as, in the words of Patrick Holland in his iPhone 14 Pro review, «a drab shade of gray or like Grimace purple,» depending on the light.
Pros can be bold, too
Maybe the issue is too many soft blues. Since the iPhone Pro age began with the iPhone 11 Pro, we’ve seen variations like blue titanium (iPhone 15 Pro), sierra blue (iPhone 13 Pro) and pacific blue (iPhone 12 Pro).
Pacific blue is the boldest of the bunch, if by bold you mean dark enough to discern from silver, but it’s also close enough to that year’s graphite color that seeing blue depends on the surrounding lighting. By comparison, the blue (just «blue») color of the iPhone 12 was unmistakably bright blue.
In fact, the non-Pro lines have embraced vibrant colors. It’s as if Apple is equating «pro» with «sophisticated,» as in «A real pro would never brandish something this garish.» I see this in the camera world all the time: If it’s not all-black, it’s not a «serious» camera.
And yet I know lots of pros who are not sophisticated — proudly so. People choose colors to express themselves, so forcing that idea of professionalism through color feels needlessly restrictive. A bright pink iPhone 16 might make you smile every time you pick it up but then frown because it doesn’t have a telephoto camera.
Color is also important because it can sway a purchase decision. «I would buy a sky blue iPhone yesterday,» my colleague Gael Cooper texted after the first rumor popped online. When each new generation of iPhones arrive, less technically different than the one before, a color you fall in love with can push you into trading in your perfectly-capable model for a new one.
And lest you think Apple should just stick with black and white for its professional phones: Do you mean black, jet black, space black, midnight black, black titanium, graphite or space gray? At least the lighter end of the spectrum has stuck to just white, white titanium and silver over the years.
Apple never got ahead by being beige
I’m sure Apple has reams of studies and customer feedback that support which colors make it to production each year. Like I said, Apple’s designers are obsessive (in a good way). And I must remind myself that a sky blue iPhone 17 Air is a rumored color on a rumored product so all the usual caveats apply.
But we’re talking about Apple here. The scrappy startup that spent more than any other company on business cards at the time because each one included the old six-color Apple logo. The company that not only shaped the first iMac like a tipped-over gumdrop, that not only made the case partially see-through but then made that cover brilliant Bondi blue.
Embrace the iPhone colors, Apple.
If that makes you nervous, don’t worry: Most people will put a case on it anyway.
Technologies
Astronomers Say There’s an Increased Possibility of Life on This Distant Planet
Using the James Webb Space Telescope, astronomers are working to confirm potential evidence of life on a distant exoplanet dubbed K2-18b.

Astronomers are nearing a statistically significant finding that could confirm the potential signs of life detected on the distant exoplanet K2-18b are no accident.
The team of astronomers, led by the University of Cambridge, used data from the James Webb Space Telescope (which has only been in use since the end of 2021) to detect chemical traces of dimethyl sulfide (DMS) and/or dimethyl disulfide (DMDS), which they say can only be produced by life such as phytoplankton in the sea.
According to the university, «the results are the strongest evidence yet that life may exist on a planet outside our solar system.»
The findings were published this week in the Astrophysical Journal Letters and point to the possibility of an ocean on this planet’s surface, which scientists have been hoping to discover for years. In the abstract for the paper, the team says, «The possibility of hycean worlds, with planet-wide oceans and H2-rich atmospheres, significantly expands and accelerates the search for habitable environments elsewhere.»
Not everyone agrees, however, that what the team found proves there’s life on the exoplanet.
Science writer and OpenMind Magazine founder Corey S. Powell posted about the findings on Bluesky, writing, «The potential discovery of alien life is so enticing that it drags even reputable outlets into running naive or outright misleading stories.» He added, «Here we go again with planet K2-18b.Um….there’s strong evidence of non-biological sources of the molecule DMS.»
K2-18b is 124 light-years away and much larger than Earth (more than eight times our mass), but smaller than Neptune. The search for signs of even basic life on a planet like this increases the chances that there are more planets like Earth that may be inhabitable, with temperatures and atmospheres that could sustain human-like lifeforms. The team behind the paper hopes that more study with the James Webb Space Telescope will help confirm their initial findings.
More research to do on finding life on K2-18b
The exoplanet K2-18b is not the only place where scientists are exploring the possibility of life, and this research is still an early step in the process, said Christopher Glein, a geochemist, planetary researcher and lead scientist at San Antonio’s Southwest Research Institute. Excitement over the significance of the research, he said, should be tempered.
«We need to be careful here,» Glein said. «It appears that there is something in the data that can’t be explained, and DMS/DMDS can provide an explanation. But this detection is stretching the limits of JWST’s capabilities.»
Glein added, «Further work is needed to test whether these molecules are actually present. We also need complementary research assessing the abiotic background on K2-18b and similar planets. That is, the chemistry that can occur in the absence of life in this potentially exotic environment. We might be seeing evidence of some cool chemistry rather than life.»
The TRAPPIST-1 planets, he said, are being researched as potentially habitable, as is LHS 1140b, which he said «is another astrobiologically significant exoplanet, which might be a massive ocean world.»
As for K2-18b, Glein said many more tests need to be performed before there’s consensus on life existing on it.
«Finding evidence of life is like prosecuting a case in the courtroom,» Glein said. «Multiple independent lines of evidence are needed to convince the jury, in this case the worldwide scientific community.» He added, «If this finding holds up, then that’s Step 1.»
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