The following table shows the revision history for this document.
| Section | Revision Summary |
|---|---|
| 10/27/2021 Version 2021.2 | |
| XRT Operating System Support | Updated supported operating systems. |
| Software Component Versions | Updated detailed release information. |
| New Features and Changes | New commands and utilities. Enhanced and deprecated APIs. |
| 06/24/2021 Version 2021.1 | |
| XRT Operating System Support | Updated supported operating systems. Added section for operating system end-of-life support. |
| Software Component Versions | Updated detailed release information. |
| New Features and Changes | New API. Greatly improved next generation xbutil and xbmgmt utilities are now the default. |
| Major Changes | Deprecated APIs. |
| Known Issues | Issues with xbutil. |
| 04/07/2021 Version 2020.2 PU1 | |
| XRT Operating System Support | Removed kernel versions. Clarified notes regarding CentOS versions. |
| Major Changes | Updated content regarding xbutil validation failures and bug fixes. |
| Known Issues | Solution provided for soft lockup on Alveo™ U250 Data Center acceleration cards when running PCIe® P2P configuration with host_mem enabled. |
| 02/01/2021 Version 2020.2 | |
| XRT Operating System Support | Updated support for RHEL/CentOS v8.1 and v8.2. Added Virtualization Support information. |
| Software Component Versions | Updated build version and Git Hash for Alveo™ cards, and GitHub Tag. |
| New Features and Changes | Updated platform support. Updated Slave bridge and DDR retention features. |
| 11/24/2020 Version 2020.2 | |
| XRT Operating System Support | Updated OS Support. |
| Software Component Versions | Updated with new content. |
| What's New | Updated with new content. |
| New Features and Changes | Updated with new content. |
| Major Changes | Updated with new content. |
| Known Issues | Updated link to known issues answer record. |
| 08/20/2020 Version 2020.1 PU1 | |
| XRT Operating System Support | Added new topics describing OS support. |
| Software Component Versions | Updated with 2020.1 PU1 values. |
| New Features and Changes | Updated with new content. |
| Resolved Issues | Updated with new content. |
| Known Issues | Updated with new issue and updated link for the Answer Record. |
| References | Updated with new referential documents. |
| 06/03/2020 Version 2020.1 | |
| Initial release. | N/A |