Apple Releases Safari Technology Preview 229 With Bug Fixes and Performance Improvements

Apple today released a new update for Safari Technology Preview, the experimental browser that was first introduced in March 2016. Apple designed ‌Safari Technology Preview‌ to allow users to test features that are planned for future release versions of the Safari browser.

Safari Technology Preview Updated Feature 1
‌Safari Technology Preview‌ 229 includes fixes and updates for Accessibility, CSS, Events, Forms, JavaScript, Networking, SVG, Storage, Web API, Web Inspector, WebDriver, and WebGPU.

The current ‌Safari Technology Preview‌ release is compatible with machines running macOS Sequoia and macOS Tahoe, the newest version of macOS.

The ‌Safari Technology Preview‌ update is available through the Software Update mechanism in System Preferences or System Settings to anyone who has downloaded the browser from Apple’s website. Complete release notes for the update are available on the Safari Technology Preview website.

Apple’s aim with ‌Safari Technology Preview‌ is to gather feedback from developers and users on its browser development process. ‌Safari Technology Preview‌ can run side-by-side with the existing Safari browser and while it is designed for developers, it does not require a developer account to download and use.

Popular Stories

iphone 17 models

No iPhone 18 Launch This Year, Reports Suggest

Thursday January 1, 2026 8:43 am PST by
Apple is not expected to release a standard iPhone 18 model this year, according to a growing number of reports that suggest the company is planning a significant change to its long-standing annual iPhone launch cycle. Despite the immense success of the iPhone 17 in 2025, the iPhone 18 is not expected to arrive until the spring of 2027, leaving the iPhone 17 in the lineup as the latest...
duolingo ad live activity

Duolingo Used iPhone's Dynamic Island to Display Ads, Violating Apple Design Guidelines

Friday January 2, 2026 1:36 pm PST by
Language learning app Duolingo has apparently been using the iPhone's Live Activity feature to display ads on the Lock Screen and the Dynamic Island, which violates Apple's design guidelines. According to multiple reports on Reddit, the Duolingo app has been displaying an ad for a "Super offer," which is Duolingo's paid subscription option. Apple's guidelines for Live Activity state that...
Clicks Communicator Feature

'Clicks Communicator' Unveiled — Will You Carry This With Your iPhone?

Friday January 2, 2026 6:35 am PST by
The company behind the BlackBerry-like Clicks Keyboard accessory for the iPhone today unveiled a new Android 16 smartphone called the Clicks Communicator. The purpose-built device is designed to be used as a second phone alongside your iPhone, with the intended focus being communication over content consumption. It runs a custom Android launcher that offers a curated selection of messaging...
Low Cost MacBook Feature A18 Pro

Low-Price 12.9-Inch MacBook With A18 Pro Chip Reportedly Launching Early This Year

Friday January 2, 2026 9:08 am PST by
Apple plans to introduce a 12.9-inch MacBook in spring 2026, according to TrendForce. In a press release this week, the Taiwanese research firm said this MacBook will be aimed at the entry-level to mid-range market, with "competitive pricing." TrendForce did not share any further details about this MacBook, but the information that it shared lines up with several rumors about a more...
Low Cost A18 Pro MacBook Feature Pink

Apple's 2026 Low-Cost A18 Pro MacBook: What We Know So Far

Friday January 2, 2026 4:33 pm PST by
Apple is planning to release a low-cost MacBook in 2026, which will apparently compete with more affordable Chromebooks and Windows PCs. Apple's most affordable Mac right now is the $999 MacBook Air, and the upcoming low-cost MacBook is expected to be cheaper. Here's what we know about the low-cost MacBook so far. Size Rumors suggest the low-cost MacBook will have a display that's around 13 ...
Apple Fitness Plus hero

Apple Announces New Fitness+ Workout Programs, Strava Challenge, and More

Friday January 2, 2026 6:43 am PST by
Apple today announced a number of updates to Apple Fitness+ and activity with the Apple Watch. The key announcements include: New Year limited-edition award: Users can win the award by closing all three Activity Rings for seven days in a row in January. "Quit Quitting" Strava challenge: Available in Strava throughout January, users who log 12 workouts anytime in the month will win an ...
govee floor lamp

CES 2026: Govee Announces New Matter-Connected Ceiling and Floor Lights

Sunday January 4, 2026 5:00 am PST by
Govee today introduced three new HomeKit-compatible lighting products, including the Govee Floor Lamp 3, the Govee Ceiling Light Ultra, and the Govee Sky Ceiling Light. The Govee Floor Lamp 3 is the successor to the Floor Lamp 2, and it offers Matter integration with the option to connect to HomeKit. The Floor Lamp 3 offers an upgraded LuminBlend+ lighting system that can reproduce 281...

Top Rated Comments

NicosAccount Avatar
13 weeks ago

Incremental and boring, like everything coming out of Apple under Tim Cook? 100% agree.
SNAPPIER BABAAYYYYYYY
Score: 3 Votes (Like | Disagree)
jmonster Avatar
13 weeks ago

SNAPPIER BABAAYYYYYYY
in all seriousness i've been noticing major lag switching tabs and such lately in Safari for no apparent reason ... so i'm kinda hoping that's fixed

(it's not ram)
Score: 3 Votes (Like | Disagree)
Moka Akashiya Avatar
13 weeks ago

Incremental and boring, like everything coming out of Apple under Tim Cook? 100% agree.
Why people need to have "fun" and broken mess of everything with serious software and operating systems? Safari is already half-broken after "fun" Tahoe redesign. I would much prefer boring and incremental updates if it would make Safare up-to-date to every web api on caniuse.com, without lagging behind for years on some useful ones. If we need to have fun, there is other forms of media like movies and games, i don't want to have fun with shiny unreadable buttons and time-spending animations.
Score: 2 Votes (Like | Disagree)
polyphenol Avatar
13 weeks ago
Since a recent update, and continuing into Tahoe, I find that the icons on tabs in Safari change to being a single letter in a grey box when Safari (or macOS) restarts. Mostly, only when I access that tab does it update to the favicon.

It is as if Safari is not caching the favicon but has to go and fetch it afresh.

A row of grey icons varying, if at all, only by the single capital letter, is not very helpful.

Is this issue fixed?
Score: 2 Votes (Like | Disagree)
Selena Agna Avatar
13 weeks ago
I remember the Jobs days, when Apple was really proud of Safari, especially as it concerned standard compliance and compatibility.

Since Blink got forked out of WebKit, they're lagging behind. I guess Tim Cook doesn't care when you can't convert it to service revenue (A better mobile web might mean less app store sales!).
Score: 1 Votes (Like | Disagree)
Aggedor Avatar
13 weeks ago
Does it bring compact tabs back?
Score: 1 Votes (Like | Disagree)