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## Version 12.2.0

* Updated MAIN.vcl boilerplate

* Support for adding a data enrichment header (new `px_data_enrichment_header_name` configuration)

* Added Documentation enforcement workflow - verify that the documentation is up to date with the latest changes in the codebase

* Added mobile headers to async activities
  * `X-PX-VID-MOBILE`
  * `X-PX-UUID-MOBILE`
  * `X-PX-HID`
  * `X-PX-MOBILE-SDK-VERSION`
  * `X-PX-OS`
  * `X-PX-OS-VERSION`
  * `X-PX-DEVICE-FP`
  * `X-PX-DEVICE-MODEL`
  * `X-PX-HELLO`

* Adding redacted `px_auth_token`, `px_cookie_secret`, and `px_remote_config_auth_token` to telemetry activities

* Fixed PXDE bugs