Netty 4.0.34 发布，更新如下：

• SslHandler does not send SSL close notify after receiving an invalid client certificate (#3900)

• High CPU usage with SO_LINGER and sudden connection close (4.0.26.Final+) (#4449)

• DefaultPromise LateListener notification order (#4492)

• Respect ClientAuth set via OpenSslEngine constructor (#4576)

• Throw ReadOnlyBufferException if unsafe buffer is used and dst is direct (#4577)

• Prevent adding newline if Base64 buffer encoded ends directly on MAX_LINE_LENGTH (#4595

• isKeepAlive is not supported by Epoll (#4604)

• Customizable estimation for messages written outside the EventLoop (#4620)

• Ensure closing a Socket / FileDescriptor multiple times will not throw exception (#4623)

• Set DSCP bits for IPv6 when setting traffic class. (#4650)

• Stop decoding if decoder was removed (#4651)

• Ensure we only add OpenSslEngine to the OpenSslEngineMap when handshake is started (#4653)

• Unpooled and Wrapped Buffer Leak (#4667)

• Decryption failed or bad mac record in Android 5.0 (#4678)

• IndexOutOfBoundsException for CompositeByteBuf (#4681)

• Let CombinedChannelDuplexHandler correctly handle exceptionCaught. (#4702)

• Correctly handle non handshake commands when using SniHandler (#4703)

• Implement proper resource leak detection for CompositeByteBuf (#4713)

• OpenSslEngine.setEnabledProtocols fails to enable protocols that are currently disabled (#4736)

• Ensure ChannelHandler.handlerAdded(...) is always called as first method of the handler (#4776)

• SslHandler should call beginHanshake once for the initial handshake (#4764)

• Ensure the whole certificate chain is used when creating SslContext for client mode and SslProvider.OPENSSL is used (#4767)

• Correctly handle wildcard address when bind to socket and using native transport (#4770)

详情请看：http://netty.io/news/2016/01/29/4-0-34-Final.html
下载：netty-4.0.34.Final

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。

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在线Javadoc：http://tool.oschina.net/apidocs/apidoc?api=netty