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## Version 6.16.0

* Added support for data enrichment header feature (`px_data_enrichment_header_name` configuration)
* Added support for AD user identifiers feature
* Added `px_secured_pxhd_enabled` configuration option to enable secure flag on `pxhd` cookie
* Added `is_sensitive_route` to risk api and async activities
* Added `additional_token_info` to risk api and async activities
* Updated telemetry activity to new format (`static_config` and `active_config`; `remote_config` is not supported)
* Updated telemetry activity to include `request_id`
* Updated captcha page template to newest version
* Updated dependencies minor and patch versions (major versions unchanged)
* Changed custom parameters to be of type `Object` instead of `String` to allow more flexibility
* Changed first party block script in captcha template to end with expected `/captcha.js`
* Changed `RequestWrapper` to include custom headers in methods that retrieve request headers
* Fixed possible connection leak issue due to unclosed responses in first party and telemetry requests
* Fixed first party fuzzing errors by returning 400 on first party requests with URL length > 1000 characters