# Document history for AWS SDK for SAP ABAP Developer Guide
<a name="doc-history"></a>

The following table describes the documentation releases for AWS SDK for SAP ABAP.

| Change | Description | Date | 
| --- |--- |--- |
| [New content](#doc-history) | Added [Per-service proxy server override](https://docs.aws.amazon.com/sdk-for-sapabap/latest/developer-guide/connectivity-scenarios.html#proxy-server-override). | May 15, 2026 | 
| [New content](#doc-history) | Added [Using the AWS SDK for SAP ABAP Knowledge MCP Server](https://docs.aws.amazon.com/sdk-for-sapabap/latest/developer-guide/mcp-server.html). | April 24, 2026 | 
| [New content](#doc-history) | Added [Using Source Profile for Cross-Account Access](https://docs.aws.amazon.com/sdk-for-sapabap/latest/developer-guide/source-profile.html). | March 4, 2026 | 
| [New content](#doc-history) | Added [Using Secret Access Key Authentication with SSF Encryption](https://docs.aws.amazon.com/sdk-for-sapabap/latest/developer-guide/ssf-authentication.html). | January 12, 2025 | 
| [New content](#doc-history) | Developer preview of SDK for SAP ABAP - BTP edition. | May 31, 2024 | 
| [New content](#doc-history) | Added [Using certificates with IAM Roles Anywhere](https://docs.aws.amazon.com/sdk-for-sapabap/latest/developer-guide/using-iam.html). | December 1, 2023 | 
| [New content](#doc-history) | Added [Building products with SDK](https://docs.aws.amazon.com/sdk-for-sapabap/latest/developer-guide/building-products.html). | December 1, 2023 | 
| [New content](#doc-history) | Added [Retry behavior](https://docs.aws.amazon.com/sdk-for-sapabap/latest/developer-guide/features.html#retry-behavior). | December 1, 2023 | 
| [New content](#doc-history) | Added [SAP licensing](https://docs.aws.amazon.com/sdk-for-sapabap/latest/developer-guide/licensing.html). | September 22, 2023 | 
| [Public release](#doc-history) | Initial relaunch of AWS SDK for SAP ABAP Developer Guide. | June 30, 2023 | 
| [New content](#doc-history) | Added [AWS SDK for SAP ABAP features](https://docs.aws.amazon.com/sdk-for-sapabap/latest/developer-guide/features.html). | May 30, 2023 | 
| [New content](#doc-history) | Added [Troubleshoot AWS SDK for SAP ABAP](https://docs.aws.amazon.com/sdk-for-sapabap/latest/developer-guide/troubleshoot.html). | February 17, 2023 | 
| [Developer preview](#doc-history) | Developer preview of AWS SDK for SAP ABAP Developer Guide. | November 17, 2022 |