Computerworld notes that the latest Webkit nightly builds offer considerable performance boosts over the current public Safari build (3.0.4) -- with Javascript benchmarks over 2.5x faster in some instances.
While these performace boosts in Webkit date to at least November 2007, Weintraub speculates that the optimizations will find its way into the just-beta'd Safari 3.1.
Indeed, we've managed to track down Sunspider Javascript benchmark results from the same build that Weintraub used (r30090) vs Safari 3.1 (Beta) on a Core 2 Duo 2.2GHz. The results:
Amongst other improvements, the latest Safari beta does seem to incorporate the speed optimizations found in the latest Webkit builds. Webkit is an open source project that serves as the basis for Apple's Safari browser. Webkit's nightly builds offer end-users access to the latest (potentially unstable) Webkit updates. A number of other browsers also use Webkit and will also benefit from these improvements.
Thursday September 10, 2026 3:58 pm PDT by Juli Clover
T-Mobile will charge customers $5 per month to use iPhone Handoff, an e-SIM feature that allows the same phone number to be used on two separate iPhones.
iPhone Handoff requires carrier support, and at launch, only T-Mobile users in the U.S. and Deutsche Telekom users in Germany will be able to use it.
T-Mobile says customers can use their number across two compatible iPhone models and...
Friday September 11, 2026 4:42 am PDT by Tim Hardwick
Production theater company IMAX has responded in a mixed way to Apple's embrace of a 1:1.4 aspect ratio on the iPhone Duo's inner and outer displays. The boxier ratio happens to be very close to the classic "full-frame" IMAX 1.43:1 aspect ratio, which comes from the geometry of the company's original 15-perforation/70mm film system.
In response to an X post from someone wondering if we'll see...
Wednesday September 9, 2026 10:46 am PDT by Joe Rossignol
At its event today unveiling the iPhone 18 Pro, AirPods 5, Apple Watch Series 12, and more, Apple announced that iOS 27 will be released later this month.
iOS 27 has already been available as a developer beta since June and as a public beta since July, and Apple today said that the update will be released for all users with a compatible iPhone model on Monday, September 14.
iOS 27 is...
