AppCode 2016.2 EAP 发布，现已支持下载。
值得关注的更新内容：
Introduce Variable
This build brings one of the most important features from our roadmap - initial implementation of Introduce Variable refactoring for Swift.
Parameter placeholders
Completion for function parameter names with corresponding placeholders for parameter values is one of the essential IDE features in iOS/OSX world.
软件详情：https://blog.jetbrains.com/objc/2016/06/introduce-variable-for-swift/
下载地址：https://confluence.jetbrains.com/display/OBJC/AppCode+EAP
来自:开源中国社区
