# Document revisions
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| Change | Description | Date | 
| --- |--- |--- |
| [Major update](#document-revisions) | Updated all pillars with new generative AI guidance. | January 27, 2026 | 
| [Major update](#document-revisions) | Added the sustainability pillar and numerous updates and changes throughout. | May 15, 2024 | 
| [Minor update](#document-revisions) | Improved formatting of best practices. | March 3, 2022 | 
| [Minor update](#document-revisions) | Updated links. | March 10, 2021 | 
| [Minor update](#document-revisions) | The Reliability Pillar content adjusted for readability and clarity. | February 22, 2021 | 
| [Minor updates](#document-revisions) | Updated question numbering in FSISEC and FSIREL. Minor text updates to improve accuracy. | June 3, 2020 | 
| [Initial publication](#document-revisions) | Financial Services Industry Lens first published. | May 19, 2020 |