Apple Releases Safari Technology Preview 128 With Bug Fixes and Performance Improvements

by

Apple today released a new update for Safari Technology Preview, the experimental browser Apple first introduced 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 Feature
‌Safari Technology Preview‌ release 128 includes bug fixes and performance improvements for Web Inspector, CSS, JavaScript, Live Text, Media, Performance API, and Web API.

The current ‌Safari Technology Preview‌ release is built on the new Safari 15 update included in macOS Monterey, and as such, it includes several Safari 15 features. There's a new streamlined tab bar with support for Tab Groups to organize tabs, along with improved support for Safari Web Extensions.

Notably, this release includes the same changes to the tab layout that were made in macOS Monterey beta 3, now defaulting to separate tab and address bars. The streamlined layout with a single bar remains available in the View menu through the "Show Separate Tab Bar" option.

Live Text allows users to select and interact with text in images on the web, but the macOS Monterey beta and an M1 Mac is required. There's also Quick Notes support for adding links and Safari highlights to remember important information and ideas.

Other updates include WebGL 2 and new HTML, CSS, and JavaScript features.

The new ‌Safari Technology Preview‌ update is available for both macOS Big Sur and macOS Monterey, the newest version of the Mac operating system that's set to release this fall.

The ‌Safari Technology Preview‌ update is available through the Software Update mechanism in System Preferences 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.

Tag: Safari Technology Preview

Top Rated Comments

hazemam Avatar
hazemam
36 months ago

No new beta 3 tab design?
It does have it! You can find it in View -> Show Separate Tab Bar.
There’s also an option to disable colors in the tab bar in preferences (Advanced -> Show color in tab bar).

Personally I like the new combined layout, but I think having these options is even better.


Did this bring Tab Groups back?
This is back, too.
Score: 3 Votes (Like | Disagree)
Braderunner Avatar
Braderunner
36 months ago

Thank you! Solid update. Keep up the good work Apple & the developers.
Don’t comment on how “solid” an update is when you could not have tested it.
Score: 2 Votes (Like | Disagree)
combio-and-coffee Avatar
combio-and-coffee
36 months ago

From the changelog:

Note: Tab Groups do not sync in this release.

Not sure if syncing is what you mean by “share”. ?‍♂️
yeah that's what i meant. thanks.
Score: 1 Votes (Like | Disagree)
elptdbi3lYI Avatar
elptdbi3lYI
36 months ago
Seems like font rendering in one row tabs was fixed.
Tab dragging in separate tab bar needs work though, cursor jumps to middle of tab while dragging.
Score: 1 Votes (Like | Disagree)
loll Avatar
loll
36 months ago
Its going to take some getting used to , it was better once I turned off the color in tab bar, one site was a dark grey and the next one was a neon orange, it was a bad day for having eyes.
Score: 1 Votes (Like | Disagree)
ErikGrim Avatar
ErikGrim
36 months ago
Launched with the new b3 tab design as default. I think I prefer it this way, but I can see why laptop users would want to keep the more compact design
Score: 1 Votes (Like | Disagree)
Read All Comments

Popular Stories

Apple Silicon AI Optimized Feature Siri

Apple Releases Open Source AI Models That Run On-Device

Wednesday April 24, 2024 3:39 pm PDT by
Apple today released several open source large language models (LLMs) that are designed to run on-device rather than through cloud servers. Called OpenELM (Open-source Efficient Language Models), the LLMs are available on the Hugging Face Hub, a community for sharing AI code. As outlined in a white paper [PDF], there are eight total OpenELM models, four of which were pre-trained using the...
Read Full Article • 86 comments
iOS 18 Siri Integrated Feature

iOS 18 Rumored to Add These 10 New Features to Your iPhone

Wednesday April 24, 2024 2:05 pm PDT by
Apple is set to unveil iOS 18 during its WWDC keynote on June 10, so the software update is a little over six weeks away from being announced. Below, we recap rumored features and changes planned for the iPhone with iOS 18. iOS 18 will reportedly be the "biggest" update in the iPhone's history, with new ChatGPT-inspired generative AI features, a more customizable Home Screen, and much more....
Read Full Article
maxresdefault

Apple Announces 'Let Loose' Event on May 7 Amid Rumors of New iPads

Tuesday April 23, 2024 7:11 am PDT by
Apple has announced it will be holding a special event on Tuesday, May 7 at 7 a.m. Pacific Time (10 a.m. Eastern Time), with a live stream to be available on Apple.com and on YouTube as usual. The event invitation has a tagline of "Let Loose" and shows an artistic render of an Apple Pencil, suggesting that iPads will be a focus of the event. Subscribe to the MacRumors YouTube channel for more ...
Read Full Article • 278 comments
Apple Vision Pro Dual Loop Band Orange Feature 2

Apple Cuts Vision Pro Shipments as Demand Falls 'Sharply Beyond Expectations'

Tuesday April 23, 2024 9:44 am PDT by
Apple has dropped the number of Vision Pro units that it plans to ship in 2024, going from an expected 700 to 800k units to just 400k to 450k units, according to Apple analyst Ming-Chi Kuo. Orders have been scaled back before the Vision Pro has launched in markets outside of the United States, which Kuo says is a sign that demand in the U.S. has "fallen sharply beyond expectations." As a...
Read Full Article • 417 comments
iPad And Calculator App Feature 1

Apple Finally Plans to Release a Calculator App for iPad Later This Year

Tuesday April 23, 2024 9:08 am PDT by
Apple is finally planning a Calculator app for the iPad, over 14 years after launching the device, according to a source familiar with the matter. iPadOS 18 will include a built-in Calculator app for all iPad models that are compatible with the software update, which is expected to be unveiled during the opening keynote of Apple's annual developers conference WWDC on June 10. AppleInsider...
Read Full Article • 222 comments
macbook pro purple february

Best Buy Introduces Record Low Prices on Apple's M3 MacBook Pro for Members

Thursday April 25, 2024 7:41 am PDT by
Best Buy is discounting a collection of M3 MacBook Pro computers today, this time focusing on the 14-inch version of the laptop. Every deal in this sale requires you to have a My Best Buy Plus or Total membership, although non-members can still get solid second-best prices on these MacBook Pro models. Note: MacRumors is an affiliate partner with Best Buy. When you click a link and make a...
Read Full Article • 44 comments