Apple Releases Safari Technology Preview 41 With Bug Fixes and Feature Improvements - MacRumorsOpen MenuShow RoundupsShow Forums menuVisit ForumsOpen Sidebar
Skip to Content

Apple Releases Safari Technology Preview 41 With Bug Fixes and Feature Improvements

by

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

Safari Technology Preview release 41 includes fixes and improvements for CSS, WebRTC, Drag and Drop, Web API, JavaScript, WebCrypto, WebGL, Media, Rendering, Accessibility, Storage, Web Driver, and Web Inspector. Today's update also enables the File and Directory Entries API.

With Safari 11 now available in macOS High Sierra, Apple is providing two versions of Safari Technology Preview, one for macOS Sierra users and one for those using macOS High Sierra.

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.

Tag: Safari Technology Preview

Top Rated Comments

CarlJ Avatar
CarlJ
115 months ago
They probably never reboot otherwise they would have noticed horrible startup speed.. Mine went from 8 seconds to over 30 seconds with Top-of-the-Line SSD.
I'm still mystified that anyone continues to use reboot/startup speed as a performance metric since, like, mid last-decade. I reboot perhaps once a month. I can't see much reason for most users to reboot more often.
Score: 1 Votes (Like | Disagree)
MacAwesome88 Avatar
MacAwesome88
115 months ago
Don't expect MacRumors to pass on your massive problems with High Sierra to Apple. They obviously don't use anything but Stock Apps that come with Macs. They probably never reboot otherwise they would have noticed horrible startup speed.. Mine went from 8 seconds to over 30 seconds with Top-of-the-Line SSD. Boneheads.
Score: 1 Votes (Like | Disagree)
Vashetti Avatar
Vashetti
115 months ago
466 out of 555, all experimental features enabled.
Score: 1 Votes (Like | Disagree)
RGPphotog Avatar
RGPphotog
115 months ago
the App Store update immediately crashes when trying to launch. (High Sierra Version)

Redownload & installed from https://developer.apple.com/safari/download/ and it worked.
Score: 1 Votes (Like | Disagree)
Read All Comments

Popular Stories

Safari Technology Preview Updated Feature 1

Apple Releases Safari Technology Preview 247 With MCP Server for AI Agent Integration

Wednesday July 1, 2026 2:11 pm PDT by
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 247 adds the Safari Model Context Protocol (MCP) server meant to speed up web development and...
Read Full Article • 6 comments
iPhone 18 Pro Deep Red Feature

iPhone 18 Pro Launching in Two Months With These 12 New Features

Friday July 17, 2026 10:39 am PDT by
It is now mid-July, and that means the iPhone 18 Pro and iPhone 18 Pro Max are now just two months away. The devices are expected to look similar to the iPhone 17 Pro and iPhone 17 Pro Max, but there will still be many year-over-year changes, with rumored features including a smaller Dynamic Island, 5G via satellite, and more. Apple is expected to unveil the iPhone 18 Pro, iPhone 18 Pro Max, ...
Read Full Article • 58 comments
iPhone 18 Pro and Pro Max Feature

'Apple Upgrade' Program Reportedly Launching Next Week

Tuesday July 21, 2026 8:30 am PDT by
Apple and Klarna are partnering on a new "Apple Upgrade" program set to launch in the U.S. on Tuesday, July 28, according to Bloomberg's Mark Gurman. The program will allow you to finance most iPhone, iPad, Mac, and Apple Watch models, with a 24-month term for iPhones and Apple Watches and a 36-month term for iPads and Macs. Customers will be able to pay off the device early during the term, ...
Read Full Article • 178 comments