Document revisions - Operational Excellence Pillar

Document revisions

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ChangeDescriptionDate

Major content update and consolidation

Content has been updated and consolidated in multiple best practice areas. Two best practice areas (OPS 04 and OPS 08) have been rewritten with new content and focus.

Best practices have been updated and consolidated in the following areas: Design for operations, Mitigate deployment risks, and Understanding operational health. Best practice area OPS 04 has been updated to Implement observability. Best practice area OPS 08 has been updated to Utilizing workload observability.

October 3, 2023

Updates for new Framework

Best practices updated with prescriptive guidance and new best practices added.

April 10, 2023

Whitepaper updated

Best practices updated with new implementation guidance.

December 15, 2022

Whitepaper updated

Best practices expanded and improvement plans added.

October 20, 2022

Minor update

Small editorial update.

August 8, 2022

Whitepaper updated

Updates to reflect new AWS services and features, and latest best practices.

February 2, 2022

Minor update

Added Sustainability Pillar to introduction.

December 2, 2021

Updates for new Framework

Updates to reflect new AWS services and features, and latest best practices.

July 8, 2020

Whitepaper updated

Updates to reflect new AWS services and features, and updated references.

July 1, 2018

Initial publication

Operational Excellence Pillar - AWS Well-Architected Framework published.

November 1, 2017