Apple boosted iOS security today with the release of its 16.3 software update. For the first time, iOS users can use physical security keys for two-factor authentication (2FA) of their Apple ID. This new measure, announced by the company last year, adds a layer of protection for those facing unusual security threats — people like celebrities, journalists and government employees.

Physical key support should help prevent phishing scams, which can trick users into allowing an intruder access through 2FA. Using a device like the YubiKey means only those with access to the physical key can get into your account. Although some security keys plug into the iPhone’s Lightning port, most use USB. However, NFC and Bluetooth keys should work with the iPhone, and you can plug a USB one into Apple’s Lightning to USB 3 Camera Adapter.

iOS 16.3 also includes updates to Emergency SOS controls. You’ll still be able to call emergency services by holding down the power and volume-up buttons, but now, it won't call 911 until you release them. This allows you to cancel before emergency services are notified.

The update also adds bug fixes for issues like strokes not appearing on shared boards in the Freeform app, horizontal lines appearing on the iPhone 14 Pro Max after waking and a bug that prevented the Home lock screen widget from showing the Home app's status. Finally, it adds support for the new second-generation HomePod.

If you own a compatible device, you can install the update by heading to Settings > General > Software Update.

ZeroAvia flew the world’s largest hydrogen-electric aircraft today in a step forward for sustainable aviation. The 19-seat, twin-engine Dornier 228 plane, fitted with a prototype hydrogen-electric powertrain, completed a 10-minute flight from Cotswold Airport in the UK. It was part of the HyFlyer II project, a government-funded R&D program working to make small passenger planes better for the environment.

The powertrain was fueled using “compressed gaseous hydrogen produced with an on-site electrolyzer.” The testing configuration included two fuel-cell stacks and lithium-ion battery packs housed in the cabin for the test. However, for commercial use, they would move to external storage to make room for seating. In addition, it was paired with a Honeywell TPE-331 stock engine on the right wing for extra power during takeoff and safety-related redundancy.

Here’s ZeroAvia’s promotional footage of the flight (including some delightfully over-the-top music):

ZeroAvia says it’s on track to certify the technology this year, with plans for commercial routes by 2025. The company is also working on a 2-5 MW powertrain program that will scale the technology for aircraft up to 90 seats; the goal is to expand into narrow-body planes in the next decade. In addition, Amazon has invested in the company as part of its Climate Pledge Fund.

We’re already seeing the first discounts on the new 14-inch MacBook Pro, which Apple announced earlier this week. Amazon has the entry-level MacBook Pro with the M2 Pro chip for $50 off ($1,950). Meanwhile, Best Buy is tying pre-order discounts to its TotalTech program, offering a $100 voucher for members buying any of the new laptops (including the 16-inch model). Compared to its 2021 counterpart, the updated MacBook Pro has faster speeds and networking with longer battery life. It launches on February 24th.

Amazon’s sale only covers the entry-level (512GB, M2 Pro) 14-inch MacBook Pro in Space Gray. Meanwhile, Best Buy’s deal requires a $200 (annual fee) TotalTech membership to receive the $100 e-gift card on any new model. So that deal only makes sense if you’re already a subscriber or plan to enjoy the membership’s perks (unlimited tech support, discounted installation and 20 percent off AppleCare+) throughout the year.

Despite using the same design, the 2023 MacBook Pro has better processing speed and battery life than its 2021 predecessor. The M2 Pro chip in the entry-level model has 10- or 12-core CPUs with eight high-performance cores and four high-efficiency cores, leading to a 20 percent performance boost over its 2021 equivalent. The new laptops can also last up to 22 hours, the longest-ever battery life on a Mac, according to Apple.

Additionally, the updated MacBook Pro supports Wi-Fi 6E with up to twice the connection speeds of the previous generation. (Remember, you’ll need a compatible router to enjoy those speeds at home.)

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We’ve known for a while that Sony planned to bring PlayStation franchises to mobile platforms, but we were hoping for something with a unique hook. Instead, Sony has partnered with the independent developer and publisher Exient (Lemmings, Planet 53) on a mobile game starring LittleBigPlanet’s Sackboy. Ultimate Sackboy is an auto-running game for Android and iOS, launching globally on February 21st.

The title follows a well-worn formula: control a cute auto-running mascot, jumping and swerving lanes to avoid obstacles while snagging power-ups. Like Super Mario Run and other genre standards, you’ll play with your phone in portrait orientation. The plot revolves around the crocheted hero competing in the Ultimate Games, which we imagine as an Olympics for semi-retired video game mascots living in an artisan-crafted world. Unsurprisingly, the game’s Google Play listing mentions ads and in-app purchases, consistent with the trailer’s emphasis on acquiring costumes and cosmetics.

Although we’d love to see publishers like Sony bring something more unique to their phone-based spinoffs, an auto-runner starring a beloved mascot ticks the boxes publishers prioritize on mobile: maximum micro-transaction potential with minimal investment in unique gameplay.

The public launch will follow the game’s closed betas in Australia, Canada, Ireland, Netherlands, New Zealand, Philippines, Singapore, South Africa, Turkey and Malta. You can sign up to pre-register on Google Play, and this page will notify you once it’s available on iOS (it will have iPhone and iPad versions).

Twitter’s ad business is reeling, with its daily revenue reportedly falling by 40 percent from a year ago. According to The Information, over 500 of the company’s top advertisers have paused spending on the platform since Elon Musk’s October takeover. Despite that, Twitter is still attracting and retaining media deals because it’s too lucrative for them to give it up.

Although Musk plans to diversify Twitter away from advertising, the company will likely struggle to break even this year. Since Twitter generated $1.2 billion in the first quarter of 2022, running 40 percent below that would mean it’s bringing in around $8 million daily (and about $720 million for the quarter). Getting in the black this year will depend on the company’s ability to generate $3 billion in revenue while paying $1.5 billion in annual interest from the debt Musk raised for the purchase.

The ad troubles could lead to more cost-cutting. Some big advertisers are reportedly unhappy with Musk’s approach to contact moderation, including reinstating Donald Trump and firing executives in charge of curbing hate speech. Twitter’s workforce has already shrunk by about 75 percent since Musk’s takeover, and it’s easy to imagine more layoffs on the horizon if the bleeding doesn’t stop.

However, Twitter can take some consolation in its ability to attract and retain media partners. According to Axios, the platform still has deals with over three dozen media companies, news outlets (including the Wall Street Journal, Reuters, Bloomberg, Forbes, Conde Nast and USA Today) and sports leagues (including the NFL, NBA, NHL, MLB, NASCAR and PGA Tour) in the first half of this year. They find Twitter too profitable to quit in an uncertain economy — even while balking at embracing it publicly.

Google has released the online tool it promised to enable Bluetooth support on the Stadia controller. This gives the cloud-streaming gamepad a second life, so owners can use it with PC, iOS or Android devices, preventing the platform’s central accessory from becoming a glorified paperweight. Stadia will shut its doors for good on Wednesday at 11:59 PM PT.

Owners of the Stadia controller can visit this web-based tool to unlock Bluetooth. The process is quick, simple and easy to follow. First, you’ll need to connect your controller to your computer using a USB-C cable and ensure it’s charged to at least 10 percent. Then, you can open the tool in Chrome and follow the website’s instructions.

Google announced in September that it would shut down its cloud gaming service. It refunded all game and hardware transactions starting in November, and several game studios stepped in to assist with porting progress. For example, IO interactive released a promised Progression Carryover tool for Hitman players, and Ubisoft is offering free PC copies of its games purchased through Stadia.

I dusted off my Stadia controller to test out the tool. After half an hour of charging (it had been in a box for two years), I connected it to my MacBook, fired up Chrome and had no problems completing the process. After finishing, you can hold down the Stadia button and the ‘Y’ button to pair it with compatible devices.

The Bluetooth tool disables the controller’s WiFi, required for Stadia gameplay, so you may want to wait until after the closure if there's a chance you’ll want to play one last time. You could even seize the opportunity to try the Worm Game Google released last week as a “thanks” to its loyal users. Stadia had its share of enthusiastic and dedicated fans; they just fell short of the numbers needed to keep the service afloat.

Samsung expanded its self-repair program for Galaxy devices today, adding the latest flagship smartphones and, for the first time, PCs. As you may remember, the initiative is a team-up with iFixit, which provides tools and online self-repair guides.

Starting today, you can order repair kits for the 15-inch models of the Galaxy Book Pro and Galaxy Book Pro 360. Supported PC repairs include the display, battery, touchpad, case (front and rear), power key with fingerprint reader, and rubber foot. Additionally, Samsung added the Galaxy S22, S22+ and S22 Ultra kits. It supports repairs for the display assemblies, rear glass and charging ports for those phones.

The newly supported models join the program’s initial lineup of the Galaxy S20, Galaxy S21 and Galaxy Tab S7+. The new kits still include a free return label to help you send used parts to Samsung for recycling. All the new kits are available starting today.

Apple

While Apple's program covers more components (including cameras and SIM trays), it also requires you to rent or buy a separate toolkit and talk with someone on the phone to complete the process. With Samsung's kit, you only need to buy the part and follow the instructions.

Samsung frames its self-repair program as being about convenience and the environment — and it can be beneficial for both of those things. But the elephant in the room is Right to Repair legislation on federal and state levels. New York and Massachusetts have passed laws mandating self-repair programs, while the White House has also pushed for it. In 2021, President Biden ordered the FTC to tackle “unfair anti-competitive restrictions on third-party repair or self-repair of items” in the farming and technology industries. So although Samsung’s and Apple’s programs are good for consumers, it’s a stretch to think this would happen without the threat of government legislation.

The Dutch publication Nieuwe Mobile posted leaked images today of the upcoming Samsung Galaxy S23 Ultra and S23 Plus. The alleged renders show the camera placement, colors and design of the new flagships, which Samsung is set to announce next month.

The S23 Ultra and Plus appear to share a metal frame and glass cover design. Both models appear in four colors: Phantom Black, Cotton Flower (cream), Botanic Green and Misty Lilac (pink or lavender). Those line up with colors leaked this week by WinFuture, which should mean all S23 series models have the same color options. In other areas, the Ultra’s back appears flatter than its predecessor’s and has five camera sensors. Additionally, three of the S23 Ultra’s lenses (likely the primary, ultra-wide and 10x telephoto cameras) are bigger than the other two. The Ultra’s side buttons also sit slightly lower than those on its predecessor.

According to rumors, the Ultra will have a 200-megapixel main camera, a first for the Galaxy lineup. (Standard and Plus models should have 50 megapixels.) In addition, the Ultra is also rumored to have better autofocus and stabilization than its predecessor. Both phones are expected to run on Snapdragon 8 Gen 2 chipsets globally, a change from Samsung’s familiar strategy of using Snapdragon processors in the US and Exynos chips in Asia and Europe.

Samsung will announce all the details in its Galaxy Unpacked event on February 1st. However, the company has already opened reservations for Americans, offering $50 in credit if you pre-order one Galaxy smartphone or $100 in credit if you reserve it along with a Galaxy Book.

The US government has reportedly passed on buying more HoloLens-based AR combat goggles from Microsoft after discovering the current version has some kinks to work out, according to Bloomberg. So instead of ordering more of the current model, the government approved $40 million for Microsoft to develop a new version.

The updated combat goggles will address test results from last year when 70 soldiers wore the current version during three 72-hour scenarios simulating combat conditions. The results showed that the soldiers suffered “headaches, eyestrain and nausea” and that the system had too many “failures of essential functions.” In addition, more than 80 percent of soldiers who reported discomfort began experiencing it less than three hours into the 72 hours test.

The Army had initially requested $400 million to buy up to 6,900 pairs of the goggles as part of the $1.75 trillion government funding bill. Instead, Congress approved $40 million from that sum to develop the new version. The Army has already given Microsoft $125 million to create a revised model, and it still plans to spend up to $21.9 billion over the next decade for as many as 121,000 devices.

The Department of Defense contract has significantly boosted Microsoft’s ability to profit from its AR device. Before working with the DoD, the company had marketed the headset for enterprise manufacturing, training and other industrial purposes. Although Microsoft has hinted at an eventual consumer version of HoloLens, the company hasn’t yet announced any specifics — and its plans are hazier after the company has reportedly struggled to form a coherent strategy for its headset.

Intel has just introduced a new desktop processor, the Core i9-13900KS, that can reach up to 6GHz without overclocking, making it the fastest desktop processor available. This is made possible by the processor's Thermal Velocity Boost feature, which allows the chip to run faster when it’s cool enough.

The i9-13900KS is an upgraded version of the i9-13900K, which Intel released last fall. The main differences between the two processors are that the older chip reached a maximum speed of 5.8GHz and had a lower base power of 125W compared to 150W in the new chip. However, the i9-13900KS has the same number of cores (24), amount of cache (36MB) and number of PCIe lanes (20) as the i9-13900K. In addition, the new processor is compatible with Z790 and Z690 motherboards; however, an updated BIOS is recommended.

The Thermal Velocity Boost is a feature in 11th Gen and later Intel Core chips that lets them run faster when they’re cool. It does this by increasing the clock frequency by 100 MHz when the temperature is below a threshold of 70 degrees C. However, you'll need a good cooling solution to get the most out of it.

This release comes before the launch of AMD's Ryzen 9 7950X3D, which is set to be released in February. The Ryzen 9 7950X3D can reach standard speeds of 5.7GHz and has 144MB of 3D V-Cache technology, which allows for more cache to be added to the CPU. The i9-13900KS is available starting today, with a suggested starting price of $699.