Mozilla开始生成Firefox 4.2 Alpha版本

    当地时间今天早上，Mozilla的Nightly网站开始用"Minefield"标识测试Firefox 4.2 Alpha版本，而根据开发计划，Firefox 5也将在今年6月份启动。Firefox 4.2 Alpha基于现有的4.0版本开发，目前暂时向上不支持扩展，代码也处于不稳定状态，值得注意的是我们还看到了官方版的64位产品。

访问:Firefox Nightly Builds

Fixed:

1. #644139 [Toolkit:Build Config]-mozapps/preferences no longer included in omni.jar (Change Master Password dialog doesn't work) [All]
2. #644164 [Core:Build Config]-make configure depend on the various version files [Win]
3. #638292 [Toolkit:Add-ons Manager]-InstallTrigger is not defined when a new page is opened by clicking a link with target="_blank" or using window.open [All]
4. #639090 [Toolkit:Startup and Profile System]-Safe Mode dialog doesn't allow the user to restart in normal mode [All]

Partial Landings/WIPs/Incoming:

1. #636190 [mozilla.org:Release Engineering]-Change firefox version on mozilla-central to 4.2a1pre [All]
2. #259861 [Core:XBL]-Should log errors on bindings with no id attribute [Lin]
3. #457102 [Core:DOM]-kill nsIXPointer [Mac]
4. #585786 [Core:XPConnect]-Get rid of slimwrapper checks in quickstubs when we can [Mac]
5. #595785 [Toolkit:Download Manager]-Getting a download's nsIChannel appears unreliable [All]
6. #601332 [Core:Layout]-Sunspider 0.9.1 never paints its subframe [Win]
7. #614145 [Core:XPConnect]-Fast-path null return values in quickstubs [Mac]
8. [BACKOUT]#617339 [Core:HTML: Parser]-window.arguments is undefined when opening an HTML file with a long-ish comment at the start. [Mac]
9. #632904 [Core:Editor]-Editor/IME/spellcheck use content states when they mean IsEditable() [All]
10. #636336 [Core:DOM: Core & HTML]-img/video/audio/source.setAttribute()/getAttribute() on src trims whitespace [All]
11. #637644 [Core:DOM: Core & HTML]-adding elements through javascript to Popup windows does not work. [All]
12. #643429 [Core:Geolocation]-Remove IsBetterLocation functionality [Mac]
13. #640201 [Core:Geolocation]-mGeolocation should NOT be set before Init() is called [All]

Regressions/Annoying/Common bugs:

None.