AWS awsaccountbilling documentation change
Summary
Updated carbon footprint methodology documentation to emphasize continuous updates and historical data recalculation
Security assessment
Change relates to sustainability reporting methodology transparency rather than security controls. No security implications in versioning or data recalibration descriptions.
Diff
diff --git a/awsaccountbilling/latest/aboutv2/ccft-estimation.md b/awsaccountbilling/latest/aboutv2/ccft-estimation.md index 7a1f3b3a0..f9dc42acb 100644 --- a//awsaccountbilling/latest/aboutv2/ccft-estimation.md +++ b//awsaccountbilling/latest/aboutv2/ccft-estimation.md @@ -22 +22 @@ The methodology adopted in the Customer Carbon Footprint Tool is based on the da -The Customer Carbon Footprint Tool methodology uses elements from these standards to define our [system boundaries](./ccft-overview-boundaries.html), [input data](./ccft-overview-input.html), and [allocation approach](./ccft-overview-allocation.html). The Customer Carbon Footprint Tool estimates are calculated using an updated methodology (version 2) starting on January 2025, verified by a third party. Data from December 2024 and earlier uses the previous version of the methodology. To see the full methodology document for this current version and the third-party verification letter, see [Reports](https://sustainability.aboutamazon.com/reporting) on the _Amazon Sustainability_ page. +The Customer Carbon Footprint Tool methodology uses elements from these standards to define our [system boundaries](./ccft-overview-boundaries.html), [input data](./ccft-overview-input.html), and [allocation approach](./ccft-overview-allocation.html) and is updated over time based on evolving data, climate science, and more. To see the full methodology document for the current version of the methodology and the third-party verification letter see [Reports](https://sustainability.aboutamazon.com/reporting) on the _Amazon Sustainability_ page. When AWS releases a new version of the methodology, historical data is recalculated using the updated version to ensure accurate comparisons over time.