You can access all the new APIs from the SDK.

你可以访问在 SDK 上的所有新的 API。

There's a lot of great improvements in the SDK for Swift developers, but to take advantage of those, there is some migration of your code required.

对于 Swift 开发者来说，在 SDK 里也有很多很棒的升级，要利用它们需要对你的代码做一些迁移。

We're incredibly excited to say we've been working closely with Valve, and they've announced they're bringing their full SteamVR runtime and SDK to the Mac with beta versions available today.

我们很高兴能与 Valve 公司一起密切合作，他们已经宣布他们要把全部的 SteamVR 运行时间和 SDK 带到Mac 上，测试版本今天就可以获得。

IBM has authored more than 100 of their MobileFirst iOS apps in Swift, and both IBM and SAP have released SDKs that allow Swift developers to take advantage of their services infrastructure.

IBM 用Swift写了100多个 MobileFirst iOS 系统的应用程序，IBM 和 SAP 都发布了允许 Swift 开发者利用他们的服务基础设施的软件开发工具包（SDK）。