Node v0.12.2 (Stable) 发布，此版本更新信息如下：
uv: Upgrade to 1.4.2
npm: Upgrade to 2.7.4
V8: Fix --max_old_space_size=4096 integer overflow (Andrei Sedoi)
asyncwrap: fix constructor condition for early ret (Trevor Norris)
buffer: align chunks on 8-byte boundary (Fedor Indutny)
buffer: fix pool offset adjustment (Trevor Norris)
console: allow Object.prototype fields as labels (Colin Ihrig)
fs: make F_OK/R_OK/W_OK/X_OK not writable (Jackson Tian)
fs: properly handle fd passed to truncate() (Bruno Jouhier)
http: fix assert on data/end after socket error (Fedor Indutny)
lib: fix max size check in Buffer constructor (Ben Noordhuis)
lib: fix stdio/ipc sync i/o regression (Ben Noordhuis)
module: replace NativeModule.require (Herbert Vojčík)
net: allow port 0 in connect() (cjihrig)
net: unref timer in parent sockets (Fedor Indutny)
path: refactor for performance and consistency (Nathan Woltman)
smalloc: extend user API (Trevor Norris)
src: fix for SIGINT crash on FreeBSD (Fedor Indutny)
src: fix builtin modules failing with --use-strict (Julien Gilli)
watchdog: fix timeout for early polling return (Saúl Ibarra Corretgé)
下载信息：
Source Code: http://nodejs.org/dist/v0.12.2/node-v0.12.2.tar.gz
Macintosh Installer (Universal): http://nodejs.org/dist/v0.12.2/node-v0.12.2.pkg
Windows Installer: http://nodejs.org/dist/v0.12.2/node-v0.12.2-x86.msi
Windows x64 Installer: http://nodejs.org/dist/v0.12.2/x64/node-v0.12.2-x64.msi
Windows x64 Files: http://nodejs.org/dist/v0.12.2/x64/
Linux 32-bit Binary: http://nodejs.org/dist/v0.12.2/node-v0.12.2-linux-x86.tar.gz
Linux 64-bit Binary: http://nodejs.org/dist/v0.12.2/node-v0.12.2-linux-x64.tar.gz
Solaris 32-bit Binary: http://nodejs.org/dist/v0.12.2/node-v0.12.2-sunos-x86.tar.gz
Solaris 64-bit Binary: http://nodejs.org/dist/v0.12.2/node-v0.12.2-sunos-x64.tar.gz
Other release files: http://nodejs.org/dist/v0.12.2/
Website: http://nodejs.org/docs/v0.12.2/
Documentation: http://nodejs.org/docs/v0.12.2/api/
详细信息请查看发行页面。
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）。
软件详情：http://blog.nodejs.org/release/
来自:开源中国社区
