AWS Microservice Extractor for .NET version history - AWS Microservice Extractor for .NET

AWS .NET Modernization Tools Porting Assistant (PA) for .NET, AWS App2Container (A2C), AWS Toolkit for .NET Refactoring (TR), and AWS Microservice Extractor (ME) for .NET is no longer open to new customers. If you would like to use the service, sign up prior to November 7, 2025. Alternatively use AWS Transform, which is an agentic AI service developed to accelerate enterprise modernization of .NET.

AWS Microservice Extractor for .NET version history

The following table describes the released versions of AWS Microservice Extractor for .NET.

Version Details Release date
2.1.6
  • Fixed bug to properly enforce that only supported versions of .NET are targeted in input source code.

March 6, 2025

2.1.4

  • Clean up code for simplity and robustness.

September 9, 2024

2.1.3

  • Fixed bug where log data was not uploaded when data sharing was enabled by customer.

May 20, 2024

2.1.2

  • Fix the error when retrying API calls: retryCondition is not a function.

January 25, 2024

2.1.1

  • Improved the responsiveness of visualization canvas where there are 100+ nodes on a single layer

  • Added APIs tab to view solution APIs

December 13, 2023

2.1.0

  • Added support for .NET 8

November 18, 2023

2.0.0

  • Integrated porting assessment and porting actions

  • Added APIs tab to view solution APIs

  • Added porting assessment overview and actions to Application Details tab

November 9, 2023

1.9.2

  • Added support for HTTPS inspecting proxies.

  • Fixed an issue where projects were not getting detected due to flat folder structure.

September 14, 2023

1.9.1

  • Improved the responsiveness of visualization when the user double-clicks on a node.

  • Fix bugs in sending metrics.

August 30, 2023

1.9.0

  • Support for visualizing very large applications with up to 50,000 classes through scalable backend.

  • Updated IAM policy.

  • Support for server-side encryption with choices of Amazon S3 managed encryption keys (SSE-S3) and AWS Key Management Service keys (SSE-KMS).

August 25, 2023

1.8.6

  • The embedded strangler fig porting capabilities now use Porting Assistant for .NET version 2.13.

  • Performance improvements for application analysis workflow.

July 26, 2023

1.8.5

  • Updated look for select UI elements.

  • Bug fixes and improvements for visualization.

  • Fixed an issue where Microservice Extractor may not detect that credentials were invalid/expired.

  • Fixed an issue with notification flash bar when .NET Core portability assessment fails.

July 13, 2023

1.8.4

  • New look for incoming and outgoing dependancies in visualization.

  • Unified the background color/style when dialogs appear.

  • Added ability to filter by Groups in addition to Projects and Namespaces.

  • Updates to visualization legend to reflect recent changes in the UI.

  • The user can now visualize an application even if .NET Core portability assessment is still in progress.

June 19, 2023

1.8.3

  • Update maximum node/edge count limits and disable automated grouping if they are exceeded.

June 6, 2023

1.8.2

  • Remove the 'Application Type' column on applications page.

  • Send logs when Microservice Extractor is closed.

  • Bug fixes and improvements in automated grouping.

May 22, 2023

1.8.1

  • Bug fixes and improvements on application details page.

  • Bug fixes with canvas.

May 2, 2023

1.8.0

  • Added node filtering update to include filtering by project or namespace

  • Added grouping options to include projects and groups, namespaces, and class

April 24, 2023

1.7.2

  • Disable extraction of empty groups.

  • Bug fixes and improvements with canvas.

  • Make automated grouping an async process.

  • Migrate React Router from v5 to v6.

March 8, 2023

1.7.1

  • Re-implement packaging .net in Telemetry.exe.

  • Update the interval of checking automated grouping job status to 60 seconds. Update the total time of checking automated grouping job status to 2 hours.

  • Set the release message when needed.

  • Fixed extraction failure due to accented character in the path.

January 25, 2023

1.7.0

  • Added AI-powered automated refactoring recommendations.

November 18, 2022

1.6.0

  • Listed detected application features in onboarding report.

  • Bundled Porting Assistant for .NET, and added extract and port operation.

  • Added the option to extract code without creating HTTP endpoints.

  • Visualization updates for ASP.NET Web Forms and WCF applications.

Bug fixes
  • Fixed onboarding errors for solutions containing invalid .NET projects (for example, C++ and empty projects).

  • Fixed intermittent extraction status bar update issue.

  • Addressed some bugs in generated code that implements HTTP communications between monolith and microservice.

November 15, 2022

1.5.0

  • Added heuristics-based refactoring recommendations.

  • Added support for multiple canvases.

  • Removed building process from application onboarding.

  • Visualization identifies node types using icons.

  • Visualization supports any C# application (not only MVC applications).

Bug fixes
  • Improved error messaging.

  • Fixed various issues related to the visualization UI.

August 2, 2022

1.3.1

  • Expanded support for .NET versions.

  • Added support for custom MSBuild versions and arguments for each onboarded application.

  • Added support for configuring AWS profile using short-term credentials and existing AWS CLI/SDK credentials.

Bug fixes
  • Fixed issues with island detection for some large applications.

  • Fixed issues with changing MSBuild path across software relaunches.

  • Improved messaging for onboarding and extraction failures.

  • Fixed issue with extraction.

April 7, 2022

1.2.1

Added support for short-term credentials.

January 13, 2022

1.1.0
Bug fixes
  • Provided a way to avoid long path errors when onboarding applications.

  • Fixed intermittent, uncaught Java exceptions.

December 27, 2021
1.0.1
Bug fix
  • Mitigated Apache Log4j security vulnerability (CVE-2021-44228).

December 13, 2021
1.0.0 Initial release November 30, 2021