# Document revisions
Whitepaper updated

Updated contentMinor update

Updated content for AD Directory Services, Disaster Recovery / Business Continuity & Cross Region Redirection. Added WorkSpaces & Amazon Connect Audio Optimization. Minor updates to formatting.Minor update

Fix non-inclusive language.Whitepaper updated

Updated content for AWS Network Firewall, MAD Replicated directories, YubiKey Support, Containers, WSLv1, Smart Card Support, WorkSpaces Service Quota, and Trusted Devices.Whitepaper updated

Updated content for WorkSpaces Streaming Protocol, smart card authentication, diagrams, client deployments, end device selection, and web accessWhitepaper updated

Updated contentWhitepaper updated

Updated content since first publication and added new diagrams.Initial publication

First published.

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| Change | Description | Date | 
| --- |--- |--- |
| [Minor update](#document-revisions) | Updated content for AD Directory Services, Disaster Recovery / Business Continuity & Cross Region Redirection. Added WorkSpaces & Amazon Connect Audio Optimization. Minor updates to formatting. | May 26, 2022 | 
| [Minor update](#document-revisions) | Fix non-inclusive language. | April 6, 2022 | 
| [Whitepaper updated](#document-revisions) | Updated content | March 24, 2022 | 
| [Whitepaper updated](#document-revisions) | Updated content for AWS Network Firewall, MAD Replicated directories, YubiKey Support, Containers, WSLv1, Smart Card Support, WorkSpaces Service Quota, and Trusted Devices. | December 20, 2021 | 
| [Whitepaper updated](#document-revisions) | Updated content for WorkSpaces Streaming Protocol, smart card authentication, diagrams, client deployments, end device selection, and web access | April 28, 2021 | 
| [Whitepaper updated](#document-revisions) | Updated content | December 1, 2020 | 
| [Whitepaper updated](#document-revisions) | Updated content since first publication and added new diagrams. | May 1, 2020 | 
| [Initial publication](#document-revisions) | First published. | July 1, 2016 |