Firefox 4.0 Beta in June, RTM by the End of 2010

[0veR]

The next major iteration of Firefox will be offered to customers by the end of 2010, Mike Beltzner, Mozilla's director of Firefox, promises. Beltzner presented an early product plan for Firefox 4 to the Mozilla community on May 10th, a presentation for which users got a heads-up right here on Softpedia. Mozilla essentially made public its vision for the successor of Firefox 3.6, focusing on the evolution of the open source browser, as well as the timetable for the delivery of major development milestones.

“The primary goals for Firefox 4 will be making a browser: fast - making Firefox super-duper fast. Powerful - enabling new open, standard Web technologies (HTML5 and beyond!). Empowering - putting users in full control of their browser, data, and Web experience,” Beltzner states.

According to the development milestone release schedule, Mozilla will make available for download the first Beta of Firefox 4.0 come next month, in June 2010. In this regard, Firefox 3.7 swallowed codename Lorentz, and will deliver Out of Process Plugins (OOPP) to users as an update to version 3.6. Specifically, Firefox 3.7 was folded into Firefox 3.6.4, which will be finalized and served as a refresh for v 3.6.x by the end of this month.

It is critical to underline that the plans for Firefox 4.0, although already revealed to the public, are not set in stone, and that all aspects of the next version of the browser could change. This being said, June 2010 will bring with it Firefox 4.0 Beta, and current plans are for the release to bring to the table: “most of the new theme for user evaluation; new extension manager for user/add-on developer evaluation; tab management improvements; HTML5 parser, CSS3 transitions, CSP, WebSockets; ‘Reference’ layers implementation,” Beltzner says.

Firefox 4.0 will remain in Beta until October 2010, when Mozilla plans to offer the first Release Candidate for the browser. The final release of Firefox 4.0 will drop by the end of 2010, with the focus on November.

In addition to the three pillars for the development of Firefox 4.0, namely performance, web standards support and a boost to UX, Mozilla intends to introduce 64-bit support, startup time optimizations, more efficient I/O operations, hardware acceleration using the DirectX 11 Direct2D API, multitouch support and Windows 7 Aero Peek integration.

Source: Softpedia

[*dcs18]

Firefox RTM :lol:

Hope I won't have to download an .ISO and then reboot from a DVD to install . . . . . . . . . . . .

[0veR]

It will be only ~10 Mb setup file! ;)

[DKT27]

RTM of Firefox? Odd. RC would be right but RTM?

ANW, thanks for the good news. :)

[0veR]

Firefox is free, it should be RTW not RTM! :lol:

[*dcs18]

It will be only ~10 Mb setup file! ;)

:hehe: Sweet, just kidding.

Any-which-way, Firefox is always a welcome upgrade. :)

[bashar]

do what you want Mozilla

Just get rid of this memory problem ,,

cant wait .....

[Night Owl]

Sounds good. But the wait is too long. :(

[DKT27]

Patience is a virtue. :)

[DKT27]

Firefox 4 release plan: The need for speed

Firefox 4 in October or November, a new version that has speed among its top goals.

Mozilla hopes to release

"Performance is a huge, huge, huge thing for us," said Mike Beltzner, vice president of engineering for Firefox, in a Webcast on Tuesday about plans for the browser. "We created the performance story, and we've got to keep at it."

Among other features planned for Firefox 4--and Mozilla emphatically cautions that plans can change--are support for high-speed graphics and text through Direct2D on Windows; a tidier user interface with more prominent and poweful tabs; support for several newer Web technologies; 64-bit versions; and compatibility with multitouch interfaces.

Performance means any number of things in a browser. Among them: the time it takes to launch the program or to load a Web page, the responsiveness of the user interface to commands such as opening new tabs, and the speed with which Web-based JavaScript programs execute. Firefox programmers also will work on more perceptual speed improvements, Beltzner said, such as changing the order that Web page elements appear on the screen and the appearance of the page-loading progress bar.

Mozilla's Firefox 4 design shows tabs above the address bar and a home-page button replaced by a home tab.

Speed is one item on a long list of changes Mozilla has in mind for its five-year-old open-source Firefox browser. Improving Firefox is arguably a greater challenge now, though, for several reasons.

First, there's new energy in competitors including Microsoft's Internet Explorer 9 and Chrome from Web powerhouse Google. Second, making abrupt changes is harder without ruffling feathers among its large user base--Firefox accounts for roughly a quarter of the browser usage worldwide. Third, Firefox is expanding from PCs to mobile phones and tablets with very different hardware requirements. Last, a long list of new technologies are profoundly transforming browsers into a foundation for Web applications, but many of those advancements are far from settled.

Beltzner recognizes the challenges.

"We are in it to win it," Beltzner said. "It's no longer the case where it's all easy wins. There's hard work to be done here. We have to make sure we're the ones leading the charge in keeping the Web open for users."

Mozilla established a Firefox 3.6, 3.7, and 4.0 release plan in 2009, but the organization warned early this year that the browser schedule was changing. Tuesday's Webcast offered a new schedule with no Firefox 3.7.

Why the road map change? One key feature of 3.7 called out-of-process plug-ins, which moves plug-ins such as Adobe Systems' Flash Player to their own separate memory area for better stability, was advanced to Firefox 3.6.4, code-named Lorentz and in beta testing right now. Meanwhile, Mozilla concluded it needed more time for a planned user-interface overhaul and to be liberated by a "rebooted" plan for a new extensions foundation called Jetpack.

So what's the schedule? If all goes well, this:

"I think we need to get to a first beta by the end of June," before the Mozilla Summit in early July, he said. Releasing that version "puts us in a position where we can ship [the final version] somewhere in October or November."

Mozilla's new schedule for releasing Firefox 4--if all goes well.

Is it possible? Firefox 3.6 had been due in that time frame in 2009 and slipped into early 2010. "This is an aggressive schedule to be sure. We have to focus the efforts of projects already under way so it can come together to be a really great Firefox 4," Beltzner said. And programmers will have to prove the merit of any new projects very soon if they want them included.

So what else is new?

Beltzner grouped the Firefox 4 plan into three broad areas of interest: features for browser users, features for Web developers, and underlying platform features.

Tabs are one area of change for users. Tabs will be above the address bar, as is the case with Chrome, and a home tab replaces the home button. In addition, narrower application tabs can be dedicated to various Web apps. Instead of a menu bar across the top, there's a single Firefox button with a drop-down menu. Typing in the address bar can be used to switch to other tabs. One change that had been bandied about, though--a unification of the address bar and the search bar, a la Chrome--didn't appear in Beltzner's designs.

Mozilla hopes to change some dialog boxes to make them more effective. Two examples are the option for Firefox to remember a Web site's password and to permit a Web site to use the browser user's physical location.

Planned for Firefox 4 will be a more elaborate mechanism to see what privileges a person has granted to various Web sites.

Mozilla has always been motivated by the idea of giving the user control, and it's hoping the new Firefox will go further with a revamped control panel for managing passwords, cookies, pop-up blocking, geolocation, local data storage, and related details. Users could see what permissions have been granted to Web sites for each category, or alternatively, see which various permissions a specific site has.

Significant changes to the user interface can lead to confusion, but in the long run, the pain can be worthwhile, Beltzner said. Sometimes, he said, "we're going to have to do the uncomfortable thing."

Web developer changes

Those who design Web sites are a smaller but influential group, instrumental in getting Firefox to its present status. For them, Mozilla has a number of features planned for Firefox 4.

For Web applications, the Firefox 4 plan includes support for WebSockets, a mechanism for easier communication between the browser and a Web server. And as for dealing with the new class of touch-enabled devices, which often don't have a keyboard or mouse, Firefox should be able to let Web developer build pages controlled with a multitouch interface.

The heart of Web progrmming is Hypertext Markup Language (HTML), and Mozilla is building into Firefox a new HTML5 "parser," the part of the browser that interprets the Web page code. In industry shorthand, HTML5 often stands for many new technologies that aren't part of the actual HTML5 specification or even the broader HTML renovation effort.

Firefox 4 will support some of those, too, but two important ones are only tentative at this stage: the newer Indexed DB effort designed to improve how information from a Web site is stored locally on a computer, and the WebGL effort to build hardware-accelerated 3D graphics into the Web. Required graphics-chip driver support complicates WebGL, and the Indexed DB specification isn't likely to be finished in time, Belzner said.

For the movement to sidestep Flash with Web technolgoies, Firefox 4 has a few features planned. Some newer aspects of Cascading Style Sheets (CSS), used for formatting, are set to be supported, including transitions that can animate the transformation of one Web element into another. Firefox 4 also is expected to support more of the newer CSS3 specification.

Areas of Firefox that Mozilla is hoping to improve

Also stepping on Flash's toes will be support for SMIL, the Synchronized Multimedia Integration Language that can be used for some animation chores, and faster performance with the 2D drawing interface called Canvas.

Under the hood

Performance improvements to Firefox will come through improvements to the underlying software. One significant change coming is JaegerMonkey, which combines Firefox's current JavaScript engine with elements of those used in Chrome and Safari browsers.

"JaegerMonkey has reached a halfway point: we've closed about half the performance gap between our baseline performance and the competition," JaegerMonkey programmer David Mandelin said in a blog post Monday. However, he added, "you can build a browser with JM [JaegerMonkey] today, but you probably won't get too far before crashing. Fixing that is next on my list."

Also on the Firefox 4 plan is support for 64-bit processors. Operating systems have now made the jump in earnest, but not all software has followed suit.

Other hardware changes planned for Firefox 4 include support for Direct2D on Windows, a feature that lets the browser tap into the engine for hardware-accelerated graphics and text. That support exists on Windows 7 and the latest service pack of Vista, but here again, "driver hell" is a risk.

Support for Windows 7 interface features including Aero peek, jump lists, and icons with progress bars also are on to-do list for Firefox 4.

Support for cameras and microphones is only a tentative goal, as is tighter integration with Mac OS X.

Deeper under the covers, for security and stability reasons, Mozilla is splitting Firefox into separate memory areas with a project called Electrolysis. Its first element, out-of-process plug-ins (OOPP), is the chief feature of Firefox 3.6.4, but more is planned for Firefox 4. The new Jetpack interface moves add-ons to a separate memory area, too. Firefox 4, though, won't get the broader sandboxing design in Google's Chrome, in which browser tabs are separated from one other.

These plumbing details might sound arcane, but they're important as browsers become a foundation for ever-increasing amounts of computing chores. A Monday blog post from Firefox programmer Vladimir Vukicevic captured the essense of the matter.

"Today's Web browser is in many ways acting like a miniature full operating system," Vukecevic said.

Source: CNET

[Marik]

I want it

NOW!

[0veR]

Beta in next month :P

[DKT27]

And 3.6.5 around same time aswell.

[DreamHaters]

I'll probably skip the first two or so beta releases, but im sure to test 4.0 beta!

Thanks DKT for that chart thing showing if Mozilla's plans go to plan.

[DKT27]

Somehow, these days I don't feel like using betas of softwares. But if the feedback is good and many people here on nsane is gonna use it, so will I. :)

If Alija haven't had posted this article, I maynot have got an idea of posting more information. ;)