Netty 4.0.24.Final 发布，此版本关闭了 54 个任务/issues，是重要的修正版本。此版本是之前 4.0 系列的临时替代版本，趁还热乎，感觉尝尝鲜～
重要的 bug 修复和改进：
#3058 #3057 - SslHandler - DirectByteBuffer - OutOfMemory #3031 - 禁用 SSLv3.0 来避免 POODLE 漏洞 #2971 #2972 - WebSocketClientProtocolHandshakeHandler 泄漏 #2965 - Avoid vectored writes for small websocket messages #2964 - zero-sized DefaultFileRegion leads to system stuck & high sys usage #2955 - 提升 WebSocket 性能 #2940 - 为客户端 websocket 子协议添加认证 #2924 - head is not updated when trim MemoryRegionCache #2880 - HTTP Content Decoder Cleanup Bug #2871 #2867 - Workaround performance issue with IPv4-mapped-on-IPv6 addresses #2860 - Add support for gathering writes with native transport when using EpollDatagramChannel #2855 - Disable caching of PooledByteBuf for different threads #2831 - Modify HttpObjectDecoder to allow parsing the HTTP headers in multiple steps #2823 - Writing DefaultFileRegion with EpollSocketChannel may cause hang #2789 - Allow efficient writing of CompositeByteBuf when using native epoll transport #2586 - AbstractBootstrap.bind(...) should use correct EventLoop to notify on late registration
详情请看 our issue tracker。 Thank You Netty 提供异步的、事件驱动的网络应用程序框架和工具，用以快速开发高性能、高可靠性的网络服务器和客户端程序。
体系结构图
在线Javadoc：http://tool.oschina.net/apidocs/apidoc?api=netty | 
