Contact Form 7 5.2.2

Contact Form 7 5.2.2 is now available. This is a maintenance release that includes several improvements and bug fixes.

Requires: WordPress 5.3 or higher
Tested up to: WordPress 5.5

» Download Contact Form 7 plugin from

Major changes

  • Fixed: A REST API call aborted with a PHP fatal error when the WPCF7_USE_PIPE constant value was false.
  • Introduces the wpcf7_doing_it_wrong() function.
  • Sets the trigger_error() function’s $error_type parameter explicitly.
  • Makes the wpcf7_special_mail_tags filter functions’ $mail_tag parameter optional.

You can browse the full list of changes on GitHub.