The ModSecurity Development Team is pleased to announce the availability of ModSecurity 2.7.1 Stable Release.The stability of this release is good and includes many bug fixes. 

We recommend people upgrade to 2.7 series since it has a log of bug fixes and one security issue related to multipart payloads. 
In this version we renamed the directives and options related to HMAC feature for better understanding of the technology. 
Please see the release notes included into CHANGES file. 

For known problems and more information about bug fixes, please see the online ModSecurity Jira. Please report any bug to mod-security-developers@lists.sourceforge.net.

Thanks

Breno Silva