Node v6.0.0发布，JavaScript工具包

Node.js v6.0.0 发布了。

该版本主要更新包括部分性能的显著改善，提高了可靠性，可用性，安全性；模块加载比Node.js V4快了近四倍；测试和文档都得到了显著的改善，Buffer 和 File System API 的易用性得到提高；现在的Node.js支持93％的ES6语法，这要归功于V8版本5.0。

主要更新：

• Buffer

• New Buffer constructors have been added #4682 and #5833.

• Existing Buffer() and SlowBuffer() constructors have been deprecated in docs #4682 and #5833.

• Previously deprecated Buffer APIs are removed #5048, #4594.

• Improved error handling #4514.

• The Buffer.prototype.lastIndexOf() method has been added #4846.

• Cluster

• Worker emitted as first argument in 'message' event #5361.

• The worker.exitedAfterDisconnect property replaces worker.suicide #3743.

• Console

• Calling console.timeEnd() with an unknown label now emits a process warning rather than throwing#5901.

• Crypto

• Improved error handling #3100, #5611.

• Simplified Certificate class bindings #5382.

• Improved control over FIPS mode #5181.

• pbkdf2 digest overloading is deprecated #4047.

• Dependencies

• Reintroduce shared c-ares build support #5775.

• V8 updated to 5.0.71.35 #6372.

• DNS

• Add dns.resolvePtr() API to query plain DNS PTR records #4921.

• Domains

• Clear stack when no error handler #4659.

• Events

• The EventEmitter.prototype._events object no longer inherits from Object.prototype #6092.

• The EventEmitter.prototype.prependListener() andEventEmitter.prototype.prependOnceListener() methods have been added #6032.

• File System

• The fs.realpath() and fs.realpathSync() methods have been updated to use a more efficient libuv-based implementation. This change includes the removal of the cache argument and the method can throw new errors #3594.

• FS apis can now accept and return paths as Buffers #5616.

• Error handling and type checking improvements #5616, #5590, #4518, #3917.

• fs.read's string interface is deprecated #4525.

• HTTP

• 'clientError' can now be used to return custom errors from an HTTP server #4557.

• Modules

• Current directory is now prioritized for local lookups #5689.

• Symbolic links are preserved when requiring modules #5950.

• Net

• DNS hints no longer implicitly set #6021.

• Improved error handling and type checking #5981, #5733, #2904.

• OS X

• MACOSX_DEPLOYMENT_TARGET has been bumped up to 10.7 #6402.

• Path

• Improved type checking #5348.

• Process

• Introduce process warnings API #4782.

• Throw exception when non-function passed to nextTick #3860.

• Querystring

• The object returned by querystring.parse() no longer inherits from Object.prototype #6055.

• Readline

• Key info is emitted unconditionally #6024.

• History can now be explicitly disabled #6352.

• REPL

• Assignment to _ will emit a warning #5535.

• Expressions will no longer be completed when eval fails #6328.

• Timers

• Fail early when callback is not a function #4362.

• Streams

• null is now an invalid chunk to write in object mode #6170.

• TLS

• Rename 'clientError' to 'tlsClientError' #4557.

• SHA1 used for sessionIdContext #3866.

• TTY

• Previously deprecated setRawMode wrapper is removed #2528.

• URL

• Username and password will be dropped by url.resolve() if the host changes #1480.

• Util

• Changes to Error object formatting #4582.

• The util._extend() method has been deprecated #4903

• The util.log() method has been deprecated #6161.

• Windows

• Windows XP and Vista are no longer supported #5167.

• Zlib

• Multiple improvements have been made to Zlib processing #5883 and #5707.

下载地址：

• Windows 32-bit Installer

• Windows 64-bit Installer

• Windows 32-bit Binary

• Windows 64-bit Binary

• Mac OS X 64-bit Installer

• Mac OS X 64-bit Binary

• Linux 32-bit Binary

• Linux 64-bit Binary

• Linux PPC LE 64-bit Binary 

• SunOS 32-bit Binary

• SunOS 64-bit Binary

• ARMv6 32-bit Binary: Coming soon

• ARMv7 32-bit Binary

• ARMv8 64-bit Binary