v2.9.7

Security impacting issues

• Fix: FILES_TMP_CONTENT may sometimes lack complete content
  [Issue #2857 - gieltje, @airween, @dune73, @martinhsv]

New features

• Support configurable limit on number of arguments processed
  [Issue #2844 - @jleproust, @martinhsv]
• Support for PCRE2
  [Issue #2840, #2833, #2737, #2827 - @martinhsv]

Bug fixes and enhancements

• Silence compiler warning about discarded const
  [Issue #2843 - @Steve8291, @martinhsv]
• Use uid for user if apr_uid_name_get() fails
  [Issue #2046 - @arminabf, @marcstern]
• Fix: handle error with SecConnReadStateLimit configuration
  [Issue #2815, #2834 - @marcstern, @martinhsv]]
• Adjustment of previous fix for log messages
  [Issue #2832 - @marcstern, @erkia]
• Mark apache error log messages as from mod_security2
  [Issue #2781 - @erkia]
• Use pkg-config to find libxml2 first
  [Issue #2818 - @hughmcmaster]