Apache 2.4.20 发布了！

改进相关日志信息：

 *) Upgraded nghttp2 to 1.9.2 from 1.5.0  (Changelog)

ASF changes:

  *) core: Do not read .htaccess if AllowOverride and AllowOverrideList
     are "None". PR 58528.
     [Michael Schlenker < msc contact.de, Ruediger Pluem, Daniel Ruggeri]

  *) mod_proxy_express: Fix possible use of DB handle after close.  PR 59230.
     [Petr < pgajdos suse.cz>]

  *) core/util_script: relax alphanumeric filter of enviroment variable names
     on Windows to allow '(' and ')' for passing PROGRAMFILES(X86) et.al.
     unadulterated in 64 bit versions of Windows. PR 46751.  
     [John < john leineweb de>]

  *) mod_http2: incrementing keepalives on each request started so that logging
     %k gives increasing numbers per master http2 connection.
     New documented variables in env, usable in custom log formats: H2_PUSH,
     H2_PUSHED, H2_PUSHED_ON, H2_STREAM_ID and H2_STREAM_TAG.
     [Stefan Eissing]

  *) mod_http2: more efficient passing of response bodies with less contention
     and file bucket forwarding. [Stefan Eissing]

  *) mod_http2: fix for missing score board updates on request count, fix for
     memory leak on slave connection reuse. [Stefan Eissing]
     
  *) mod_http2: Fix build on Windows from dsp files.
     [Stefan Eissing]

下载地址：https://www.apachelounge.com/download/

Apache HTTP Server（简称Apache）是Apache软件基金会的一个开放源码的网页服务器，可以在大多数计算机操作系统中运行，由于其多平台和安全性^[1]被广泛使用，是最流行的Web服务器端软件之一。它快速、可靠并且可通过简单的API扩展，将Perl/Python等解释器编译到服务器中。