Topic: Apache httpd 2.4.66 GA Available :: Updated

[Steffen]

Apache httpd 2.4.66 is released as GA.

31 January 2026 Update, OpenSSL ,curl and jansson, see below

23 February 2026 Update, see below

ASF and Apachelounge changes : https://www.apachelounge.com/Changelog-2.4.html

Important security vulnerabilities fixed in 2.4.xx, see https://httpd.apache.org/security/vulnerabilities_24.html .

The Win32 with modules is available again.

Documentation: http://httpd.apache.org/docs/2.4/

Build with dependencies:

- openssl 3.6.1
- nghttp2 1.68.0
- jansson 2.15.0
- curl 8.18.0
- apr 1.7.6
- apr-util 1.6.3
- apr-iconv 1.2.2
- zlib 1.3.1
- brotli 1.2.0
- pcre2 10.47
- libxml2 2.15.1
- lua 5.4.8
- expat 2.7.3

Enjoy

[Steffen]

Win32 with modules again available.


Updated curl to 8.18.0, openssl to 3.6.1 and jansson to 2.15.0

[admin]

Build HTTPD Win64 without defining base address as we had in VS17 2.4.65.
Microsoft says also to leave the allocation to the Linker, otherwise possible crashes.

[admin]

To make Apache more stable.

Please add to httpd.conf :

<IfModule mpm_winnt_module>
ThreadStackSize 8388608
ThreadsPerChild 512
MaxConnectionsPerChild 2048
</IfModule>