Safari 15.1 Beta Now Available for macOS Big Sur and macOS Catalina
Apple on late Thursday seeded the first beta of Safari 15.1 for macOS Big Sur and macOS Catalina to developers for testing. Safari 15.1 beta is also included in the eighth beta of macOS Monterey seeded earlier this week.

The release notes for the Safari 15.1 beta are largely recycled from the initial release of Safari 15, but in our own testing, the beta appears to fix an issue where bookmarking a YouTube page would result in the browser crashing. Apple will likely be implementing additional bug fixes by the time Safari 15.1 is released to the public, but an issue with the browser showing old tabs upon being reopened does not appear to be fixed yet.
Safari 15.1 beta can be downloaded from the Apple Developer website on the More Downloads page when logged in. In order to install the beta, developers must be running the latest versions of macOS Big Sur or macOS Catalina, according to Apple.
Safari 15 features redesigned tabs that have a rounder and more defined appearance, faster performance, improved security, and more. The browser will come preinstalled on macOS Monterey when the software update is released later this year, and Apple has also made the browser available for macOS Big Sur and macOS Catalina users.
Popular Stories
Apple today announced a "special Apple Experience" in New York, London, and Shanghai, taking place on March 4, 2026 at 9:00am ET.
Apple invited select members of the media to the event in three major cities around the world. It is simply described as a "special Apple Experience," and there is no further information about what it may entail. The invitation features a 3D Apple logo design...
Apple on Monday invited selected journalists and content creators to a "special Apple Experience" on Wednesday, March 4 in New York, London, and Shanghai.
At an Apple Experience, attendees are typically given the opportunity to try out Apple's latest hardware or software. Following the launch of Apple Creator Studio last month, for example, some content creators attended an Apple Experience...
Back at WWDC 2025, Apple revealed that it was planning to allow CarPlay users to watch video via AirPlay in their vehicles while they are not driving, and the first beta of iOS 26.4 suggests the feature may be nearing availability.
There are several new references to CarPlay video streaming functionality within the iOS 26.4 beta's source code. The feature is not yet visible to users, but...
New trade-in data indicates that Apple's iPhone 17 Pro Max has rapidly become the single most traded-in smartphone.
According to a new report from SellCell, Apple's latest flagship iPhone has quickly risen to the top of the independent trade-in market, accounting for 11.5% of all devices appearing in the top-20 trade-in rankings just months after release. The analysis is based on SellCell...
Apple on Monday invited selected journalists and content creators to a "special Apple Experience" on Wednesday, March 4 in New York, London, and Shanghai. And now, rumors are surfacing about Apple's broader plans for that week.
Daring Fireball's John Gruber today guessed that Apple will announce new products on a day-by-day basis from Monday, March 2 through Wednesday, March 4:What strikes...