Node v4.2.1 (LTS) 发布，更新内容如下
主要更新
Includes fixes for two regressions
Assertion error in WeakCallback - see #3329
Undefined timeout regression - see #3331
已知 issues
When a server queues a large amount of data to send to a client over a pipelined HTTP connection, the underlying socket may be destroyed. See #3332 and #3342.
Some problems with unreferenced timers running during beforeExit are still to be resolved. See #1264.
Surrogate pair in REPL can freeze terminal. #690
Calling dns.setServers() while a DNS query is in progress can cause the process to crash on a failed assertion. #894
url.resolve may transfer the auth portion of the url when resolving between two full hosts, see #1435.
Commits
[b3cbd13340] - buffer: fix assertion error in WeakCallback (Fedor Indutny) #3329
[102cb7288c] - doc: label v4.2.0 as LTS in changelog heading (Rod Vagg) #3343
[c245a199a7] - lib: fix undefined timeout regression (Ryan Graham) [#3331](https://github.com/nodejs/node/pull/3331
下载地址：
Windows 32-bit Installer: https://nodejs.org/dist/v4.2.1/node-v4.2.1-x86.msi
Windows 64-bit Installer: https://nodejs.org/dist/v4.2.1/node-v4.2.1-x64.msi
Windows 32-bit Binary: https://nodejs.org/dist/v4.2.1/win-x86/node.exe
Windows 64-bit Binary: https://nodejs.org/dist/v4.2.1/win-x64/node.exe
Mac OS X 64-bit Installer: https://nodejs.org/dist/v4.2.1/node-v4.2.1.pkg
Mac OS X 64-bit Binary: https://nodejs.org/dist/v4.2.1/node-v4.2.1-darwin-x64.tar.gz
Linux 32-bit Binary: https://nodejs.org/dist/v4.2.1/node-v4.2.1-linux-x86.tar.gz
Linux 64-bit Binary: https://nodejs.org/dist/v4.2.1/node-v4.2.1-linux-x64.tar.gz
SunOS 32-bit Binary: https://nodejs.org/dist/v4.2.1/node-v4.2.1-sunos-x86.tar.gz
SunOS 64-bit Binary: https://nodejs.org/dist/v4.2.1/node-v4.2.1-sunos-x64.tar.gz
ARMv6 32-bit Binary: Coming soon
ARMv7 32-bit Binary: https://nodejs.org/dist/v4.2.1/node-v4.2.1-linux-armv7l.tar.gz
ARMv8 64-bit Binary: https://nodejs.org/dist/v4.2.1/node-v4.2.1-linux-arm64.tar.gz
Source Code: https://nodejs.org/dist/v4.2.1/node-v4.2.1.tar.gz
Other release files: https://nodejs.org/dist/v4.2.1/
Documentation: https://nodejs.org/docs/v4.2.1/api/
软件详情：https://nodejs.org/en/blog/release/v4.2.1/
来自:开源中国社区
