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## Version 1.2.3

### Changed

* Updated to Fastly v1.11.5 (due to a bug in Fastly v1.11.6)

## Version 1.2.2

### Added

* Support for data enrichment feature
* `px_data_enrichment_header_name` configuration
* `additional_activity_handler` callback function to be executed after sending `page_requested` or `block` activity to the collector
* Support for `pxcts` cookie

### Changed

* Updated dependencies
* Updated documentation
* Updated example code