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Document history - Availability and Beyond: Understanding and Improving the Resilience of Distributed Systems on AWS

Document history

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ChangeDescriptionDate

Currency and style refresh

Reviewed for currency; removed the historical-reference notice, added an Are you Well-Architected? callout, and applied an editorial style pass.

September 30, 2026

Initial publication

Whitepaper first published.

November 12, 2021

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