SquirrelFish promises 1.6 times faster JavaScript performance as compared to Webkit/Safari 3.1. This is accomplished by using "a register-based, direct-threaded, high-level bytecode engine" which aims to eliminate the overhead associated with traditional syntax tree walking interpreters like the one currently used in Safari 3.1.x.
SunSpider runs per minute. Longer bars are better. Image courtesy webkit.org
The introduction of this open-source effort means these improvements will almost certainly be propagated into future versions of Apple's Safari web browser, however the timing is unknown. Javascript is a scripting language that is commonly used on many websites.
Of note, Safari 3.1 already brought dramatic speed improvements over 3.0.x, indicating Apple has been and continues to be actively engaged in Safari/WebKit JavaScript performance.
Tuesday September 15, 2026 1:43 am PDT by Tim Hardwick
Apple today announced a new subscription initiative that turns paid iCloud+ subscriptions into a broader services bundle in more than 100 countries.
In select countries, Apple says every paid iCloud+ plan, including the cheapest 50GB tier, now includes Apple TV and Apple Arcade "at no additional cost," while family sharing extends the storage, TV and Arcade access to up to five people....
Monday September 14, 2026 10:48 pm PDT by Tim Hardwick
Apple released iOS 27 this week, and despite the company's focus this year on refining its flagship operating system and nixing bugs, there are still many additional features to explore, not least of which is Apple's new context-aware Siri, re-tooled for the generative AI era.
Which iPhones Support Every iOS 27 Feature?
This year's major iPhone software update isn't all about AI, though,...
Monday September 14, 2026 9:00 am PDT by Joe Rossignol
Update — 10 a.m. Pacific Time: Apple has released iOS 27.
During its iPhone 18 Pro and iPhone Duo event last week, Apple announced that iOS 27 will be released widely on Monday, September 14.
iOS 27 should be available around 10 a.m. Pacific Time / 1 p.m. Eastern Time today via the Settings app, under General → Software Update.
Below, we have highlighted eight new features and...
