This release includes an upgrade wizard to migrate from the 2005 version. It also adds the ability to create IIS Applications.

这个发行版中包括了一个从2005版进行迁移的升级向导，还添加了创建IIS应用的功能。

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The solution is to upgrade to the latest release.

解决方案是升级到最新的发行版。

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There are many more details related to the incremental cell upgrade and mixed release cell management feature in Version 6.

在版本6中，还有更多的关于增量单元升级和混合单元管理特性的细节。

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Thus no release as an upgrade for Siri on the iPhone 4.

FORBES: Why Siri Isn't Being Released as an iPhone 4 Upgrade

The big question, however, is whether Apple will choose to release a full upgrade (like the iPhone 3, 4 or 5) or simply enhance the existing model (similar to the iPhone 3GS and 4S).

FORBES: Will Apple Release the iPhone 5S or iPhone 6 in 2013?

Apple has been known to release a major upgrade every couple of years and do minor updates in the in-between ones. 2013 is slated to be one of those minor upgrades year, giving competitors a chance to come out with something mind-blowing.

FORBES: Hands on with the Galaxy S4: Failing the cool factor