# Document revisions
Document revisionsMajor update

Updates throughout for new features and evolution of best practices.Minor update

Updated links.Minor update

Fixed formatting issue in HTML and minor editorial changes.Minor update

Fixed missing figure in HTML and minor editorial changes.Whitepaper updated

Updates throughout for new features and evolution of best practice.Whitepaper updated

New scenarios for Alexa and Mobile, and updates throughout to reflect new features and evolution of best practice.Initial publication

Serverless Applications Lens first published.

To be notified about updates to this whitepaper, subscribe to the RSS feed.

| Change | Description | Date | 
| --- |--- |--- |
| [Major update](#document-revisions) | Updates throughout for new features and evolution of best practices. | July 14, 2022 | 
| [Minor update](#document-revisions) | Updated links. | March 10, 2021 | 
| [Minor update](#document-revisions) | Fixed formatting issue in HTML and minor editorial changes. | March 1, 2021 | 
| [Minor update](#document-revisions) | Fixed missing figure in HTML and minor editorial changes. | July 15, 2020 | 
| [Whitepaper updated](#document-revisions) | Updates throughout for new features and evolution of best practice. | December 19, 2019 | 
| [Whitepaper updated](#document-revisions) | New scenarios for Alexa and Mobile, and updates throughout to reflect new features and evolution of best practice. | November 1, 2018 | 
| [Initial publication](#document-revisions) | Serverless Applications Lens first published. | November 1, 2017 |