# Document revisions
Document revisionsMajor update

Updated content throughout pillars. Added new scenario and updated reference architectures.Minor update

Fixed broken links.Minor update

Contributors updated.Major update

Added Sustainability content and numerous updates throughout.Minor update

Updates throughout and added placeholder for Sustainability.Whitepaper updated

Title changed to Data Analytics Lens. Major updates applied throughout. Initial publication

Analytics Lens first published.

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| Change | Description | Date | 
| --- |--- |--- |
| [Major update](#document-revisions) | Updated content throughout pillars. Added new scenario and updated reference architectures. | December 22, 2023 | 
| [Minor update](#document-revisions) | Fixed broken links. | April 6, 2023 | 
| [Minor update](#document-revisions) | Contributors updated. | January 5, 2023 | 
| [Major update](#document-revisions) | Added Sustainability content and numerous updates throughout. | November 17, 2022 | 
| [Minor update](#document-revisions) | Updates throughout and added placeholder for Sustainability. | September 14, 2022 | 
| [Whitepaper updated](#document-revisions) | Title changed to Data Analytics Lens. Major updates applied throughout.  | October 29, 2021 | 
| [Initial publication](#document-revisions) | Analytics Lens first published. | May 20, 2020 |