AppleInsider is reporting that Apple is in the midst of updating Safari, QuickTime and Pro apps, each with significant updates.
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Safari 4.0.5
People familiar with the seedings say one of the primary focuses of Safari 4.0.5 is to fix a regression in the browser’s JavaScript engine that manifested with the release of Safari 4.0.4. The maintenance release will also reportedly see certain code blocks, like Move Code, transitioned from the Safari codebase to that of Webkit in order to improve cross platform support.
A short list of other enhancements planned for the Safari 4.0.5 include improved HTML5 Video Playback, quicker loading of the Top Sites panels, faster JavaScript performance, better performance loading YouTube, and an overall reduced memory footprint.
Additionally, the release should also sport a much improved Plug-in manager aimed at reducing the number of crashes caused by plug-ins, including Adobe Flash plug-in, people familiar with the current betas say. These advances will reportedly also improve load times for plug-ins.
Safari 4.0.5 is currently undergoing tests in four distinct distributions: a build for Windows, one for Mac OS X 10.4 Tiger, one for Mac OS X 10.5 Leopard, and another for Mac OS X 10.6 Snow Leopard. Each are members of the 405Axx build train and weigh between 26 and 38 megabytes.
QuickTime 7.66
Meanwhile, Apple is also evaluating a maintenance, security and performance release for QuickTime 7 labeled QuickTime 7.66. It’s expected to be one of the final updates to QuickTime 7 and is currently undergoing evaluation for Mac OS X Leopard and Windows. The current build is said to be build 23.
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Result for: javascript engine
Mozilla has announced it will be releasing the final version of Firefox 3.5 tomorrow, the very last day of its own self imposed deadline.
The release comes little over a year after the official release of Firefox 3.0 and the distribution was accelerated by the quick release of release candidates, most of which were sent to users running 3.0.
Firefox 3.5, originally dubbed 3.1 but changed when more and more features were added to the release, will include a “faster JavaScript engine called TraceMonkey; a privacy mode, which some call “porn mode” for one of its more obvious applications; and location-aware browsing.”
Also notably, the updated browser will include HTML5 support and other enhanced scripting features.
According to recent Net Applications statistics, Firefox owns 22.51 of current browser market share, behind the clear leader Internet Explorer at 65.5 percent but taking more share every day.
Result for: javascript engine
According to Philip Schiller, Apple senior vice president of Worldwide Product Marketing, has announced this week that in three days since its public launch Apple’s Safari 4 has been downloaded 11 million times, a blistering pace for the popular browser.
“Safari 4 is an incredible success on Mac and Windows with more than 11 million downloads in the first three days,” says Schiller. “Safari users love the incredible speed and innovative features like Top Sites, Full History Search and Cover Flow.”
The most hyped of the new features in Safari 4 is the Nitro JavaScript engine that runs JavaScript at up to 4 times faster than Firefox 3.1.
A few of the new additions, taken from the full updates page are as follows:
Full-Page Zoom
Zoom in or out on web content using keyboard shortcuts, Multi-Touch gestures, or the Zoom toolbar button for more comfortable reading. Images and graphics scale up while your text remains razor sharp, keeping the web page layout consistent as you zoom. To add the Zoom button to your toolbar, simply choose Customize toolbar from the View menu and drag the button onto your toolbar.
Speculative Loading
Safari loads the documents, scripts, and style information required to view a web page ahead of time, so they’re ready when you need them.
Nitro JavaScript Engine
Safari 4 introduces the Nitro JavaScript engine, an advanced bytecode JavaScript engine that makes web browsing even faster. In fact, Safari 4 executes JavaScript up to 6 times faster than Internet Explorer 8 and up to 4 times faster than Firefox 3.1.
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