npm: Upgrade to 1.1.63
crypto: Reduce stability index to 2-Unstable (isaacs)
windows: fix handle leak in uv_fs_utime (Bert Belder)
windows: fix application crashed popup in debug version (Bert Belder)
buffer: report proper retained size in profiler (Ben Noordhuis)
buffer: fix byteLength with UTF-16LE (koichik)
repl: make "end of input" JSON.parse() errors throw in the REPL (Nathan Rajlich)
repl: make invalid RegExp modifiers throw in the REPL (Nathan Rajlich)
http: handle multiple Proxy-Authenticate values (Willi Eggeling)
相关链接：

Source Code: http://nodejs.org/dist/v0.8.12/node-v0.8.12.tar.gz
Macintosh Installer (Universal): http://nodejs.org/dist/v0.8.12/node-v0.8.12.pkg
Windows Installer: http://nodejs.org/dist/v0.8.12/node-v0.8.12-x86.msi
Windows x64 Installer: http://nodejs.org/dist/v0.8.12/x64/node-v0.8.12-x64.msi
Windows x64 Files: http://nodejs.org/dist/v0.8.12/x64/
Linux 32-bit Binary: http://nodejs.org/dist/v0.8.12/node-v0.8.12-linux-x86.tar.gz
Linux 64-bit Binary: http://nodejs.org/dist/v0.8.12/node-v0.8.12-linux-x64.tar.gz
Solaris 32-bit Binary: http://nodejs.org/dist/v0.8.12/node-v0.8.12-sunos-x86.tar.gz
Solaris 64-bit Binary: http://nodejs.org/dist/v0.8.12/node-v0.8.12-sunos-x64.tar.gz
Other release files: http://nodejs.org/dist/v0.8.12/
Website: http://nodejs.org/docs/v0.8.12/
Documentation: http://nodejs.org/docs/v0.8.12/api/

详细介绍：

Node.js是一套用来编写高性能网络服务器的JavaScript工具包，一系列的变化由此开始。比较独特的是，Node.js会假设你是在POSIX环境下运行它Linux 或 Mac OS X。如果你是在Windows下，那就需要安装MinGW以获得一个仿POSIX的环境。在Node中，Http是首要的。Node为创建http服务器作了优化，所以你在网上看到的大部分示例和库都是集中在web上(http框架、模板库等）。