Node.js 发布最新稳定版 0.8.21 ，改进内容包括：
- http: Do not free the wrong parser on socket close (isaacs)
- http: Handle hangup writes more gently (isaacs)
- zlib: fix assert on bad input (Ben Noordhuis)
- test: add TAP output to the test runner (Timothy J Fontaine)
- unix: Handle EINPROGRESS from domain sockets (Ben Noordhuis)
相关链接：
Source Code: http://nodejs.org/dist/v0.8.21/node-v0.8.21.tar.gz
Macintosh Installer (Universal): http://nodejs.org/dist/v0.8.21/node-v0.8.21.pkg
Windows Installer: http://nodejs.org/dist/v0.8.21/node-v0.8.21-x86.msi
Windows x64 Installer: http://nodejs.org/dist/v0.8.21/x64/node-v0.8.21-x64.msi
Windows x64 Files: http://nodejs.org/dist/v0.8.21/x64/
Linux 32-bit Binary: http://nodejs.org/dist/v0.8.21/node-v0.8.21-linux-x86.tar.gz
Linux 64-bit Binary: http://nodejs.org/dist/v0.8.21/node-v0.8.21-linux-x64.tar.gz
Solaris 32-bit Binary: http://nodejs.org/dist/v0.8.21/node-v0.8.21-sunos-x86.tar.gz
Solaris 64-bit Binary: http://nodejs.org/dist/v0.8.21/node-v0.8.21-sunos-x64.tar.gz
Other release files: http://nodejs.org/dist/v0.8.21/
Website: http://nodejs.org/docs/v0.8.21/
Documentation: http://nodejs.org/docs/v0.8.21/api/