# Version 2.1

Version 2.1 is an improved certification and the certified entity data structure that resulted in creating new data fields for the following:

* Certification Sectors Fields  

To learn more about the Sector field go to:

{% content-ref url="version-2.1/certification-data-fields/certification-sector" %}
[certification-sector](https://support.iafcertsearch.org/certification-bodies/field-name-glossary/certification-fields-glossary/version-2.1/certification-data-fields/certification-sector)
{% endcontent-ref %}