safaripreviewiconApple today released a new update for Safari Technology Preview, the experimental browser Apple first introduced four years ago in March 2016. Apple designed the ‌Safari Technology Preview‌ to test features that may be introduced into future release versions of Safari.

‌Safari Technology Preview‌ release 104 includes extensive bug fixes and performance improvements for Web Inspector, Web API, CSS, Web Animations, Intersection Observer, Media, WebRTC, WebAuthn, and Safari Extensions.

The new ‌Safari Technology Preview‌ update is available for both macOS Mojave and macOS Catalina, the newest version of the Mac operating system that was released in October 2019.

The ‌Safari Technology Preview‌ update is available through the Software Update mechanism in the Mac App Store to anyone who has downloaded the browser. Full 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 designed for developers, it does not require a developer account to download.

Top Rated Comments

lkrupp Avatar
68 months ago

Google Classroom is still broken. Attachments will fail to load when "Prevent cross-site tracking" is enabled.
That just means Google is doing its thing trying to get around privacy settings. Why is that Safari’s problem?
Score: 7 Votes (Like | Disagree)
nutmac Avatar
68 months ago

That just means Google is doing its thing trying to get around privacy settings. Why is that Safari’s problem?
While you might be correct, an average user will switch to a browser that works rather than put up with incompatibility issues.

Google Classroom is increasingly popular these days, and it works fine on Edge, Firefox, and (obviously) Chrome. Apple needs to make Safari compatible with Classroom OR ask Google to fix Classroom. Heck, Apple thanked Google for its cross-site tracking improvements.

Also, the fact that "prevent cross-site tracking" is a global setting (cannot be excluded for certain websites) means users will have to choose between lower security for all OR use different browser.
Score: 3 Votes (Like | Disagree)
DeepIn2U Avatar
68 months ago
When these are released by Apple ...does every OSX get an update via Updates/App Store?
Score: 1 Votes (Like | Disagree)
MauiPa Avatar
68 months ago

When these are released by Apple ...does every OSX get an update via Updates/App Store?
You have to sign up. This is not safari, but a beta version, hence “technology preview”. The article says: “The Safari Technology Preview update is available through the Software Update mechanism in the Mac App Store to anyone who has downloaded the browser ('https://developer.apple.com/safari/download/'). Full release notes for the update are available on the Safari Technology Preview website ('https://developer.apple.com/safari/technology-preview/release-notes/').”


I'm having the same problem. No updates from App store on this, and I'm not seeing any way to check for updates through the Safari Tech Preview app.
It’s under Settings and this is not safari, but technology preview, you have to sign up for it
Score: 1 Votes (Like | Disagree)
swrobel Avatar
68 months ago
This headline brought you by App Store release notes
Score: 1 Votes (Like | Disagree)
lkrupp Avatar
68 months ago

While you might be correct, an average user will switch to a browser that works rather than put up with incompatibility issues.

Google Classroom is increasingly popular these days, and it works fine on Edge, Firefox, and (obviously) Chrome. Apple needs to make Safari compatible with Classroom OR ask Google to fix Classroom. Heck, Apple thanked Google for its cross-site tracking improvements.

Also, the fact that "prevent cross-site tracking" is a global setting (cannot be excluded for certain websites) means users will have to choose between lower security for all OR use different browser.
So Apple should just bite the bullet and reduce security so it can play well with Google? Right. As for the average user, they don’t even know other browsers exist.
Score: 1 Votes (Like | Disagree)

Popular Stories

iPhone 17 Pro Lower Logo Feature 1

iPhone 17 Pro Coming Soon With These 14 New Features

Monday June 30, 2025 1:08 pm PDT by
Apple's next-generation iPhone 17 Pro and iPhone 17 Pro Max are less than three months away, and there are plenty of rumors about the devices. Apple is expected to launch the iPhone 17, iPhone 17 Air, iPhone 17 Pro, and iPhone 17 Pro Max in September this year. Below, we recap key changes rumored for the iPhone 17 Pro models:Aluminum frame: iPhone 17 Pro models are rumored to have an...
Apple Watch Ultra Night Mode Screen

Apple Watch Ultra 3 Launching Later This Year With Two Key Upgrades

Wednesday July 2, 2025 1:13 pm PDT by
The long wait for an Apple Watch Ultra 3 appears to be nearly over, and it is rumored to feature both satellite connectivity and 5G support. Apple Watch Ultra's existing Night Mode In his latest Power On newsletter, Bloomberg's Mark Gurman said that the Apple Watch Ultra 3 is on track to launch this year with "significant" new features, including satellite connectivity, which would let you...
iPhone 17 Pro Lower Logo Magsafe

iPhone 17 Pro's New MagSafe Design Revealed in Leaked Photo

Wednesday July 2, 2025 8:37 am PDT by
The upcoming iPhone 17 Pro and iPhone 17 Pro Max are rumored to have a slightly different MagSafe magnet layout compared to existing iPhone models, and a leaked photo has offered a closer look at the supposed new design. The leaker Majin Bu today shared a photo of alleged MagSafe magnet arrays for third-party iPhone 17 Pro cases. On existing iPhone models with MagSafe, the magnets form a...
Wi Fi WiFi General Feature

iOS 26 Adds a Useful New Wi-Fi Feature to Your iPhone

Wednesday July 2, 2025 6:36 am PDT by
iOS 26 and iPadOS 26 add a smaller yet useful Wi-Fi feature to iPhones and iPads. As spotted by Creative Strategies analyst Max Weinbach, sign-in details for captive Wi-Fi networks are now synced across iPhones and iPads running iOS 26 and iPadOS 26. For example, while Weinbach was staying at a Hilton hotel, his iPhone prompted him to fill in Wi-Fi details from his iPad that was already...
iPhone 17 Pro in Hand Feature Lowgo

iPhone 17 Pro Max Battery Capacity Leaked

Thursday July 3, 2025 5:40 am PDT by
The iPhone 17 Pro Max will feature the biggest ever battery in an iPhone, according to the Weibo leaker known as "Instant Digital." In a new post, the leaker listed the battery capacities of the iPhone 11 Pro Max through to the iPhone 16 Pro Max, and added that the iPhone 17 Pro Max will feature a battery capacity of 5,000mAh: iPhone 11 Pro Max: 3,969mAh iPhone 12 Pro Max: 3,687mAh...
iOS 18

Apple Releases Second iOS 18.6 Public Beta

Tuesday July 1, 2025 10:19 am PDT by
Apple today seeded the second betas of upcoming iOS 18.6 and iPadOS 18.6 updates to public beta testers, with the betas coming just a day after Apple provided the betas to developers. Apple has also released a second beta of macOS Sequoia 15.6. Testers who have signed up for beta updates through Apple's beta site can download iOS 18.6 and iPadOS 18.6 from the Settings app on a compatible...
maxresdefault

New MacBook With A18 Pro Chip Spotted in Apple Code

Monday June 30, 2025 8:05 am PDT by
Apple is developing a MacBook with the A18 Pro chip, according to findings in backend code uncovered by MacRumors. Subscribe to the MacRumors YouTube channel for more videos. Earlier today, Apple analyst Ming-Chi Kuo reported that Apple is planning to launch a low-cost MacBook powered by an iPhone chip. The machine is expected to feature a 13-inch display, the A18 Pro chip, and color options...