# Elastic Fabric Adapter release notes The following table describes the version history and changelog for the Elastic Fabric Adapter software. | Version | Changes | Release date | | --- | --- | --- | | 1.48.0 | [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/efa-changelog.html) | April 14, 2026 | | 1.47.0 | [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/efa-changelog.html) | January 29, 2026 | | 1.46.0 | [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/efa-changelog.html) | December 12, 2025 | | 1.45.1 | [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/efa-changelog.html) | November 26, 2025 | | 1.45.0 | [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/efa-changelog.html) | November 17, 2025 | | 1.44.0 | [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/efa-changelog.html) | October 29, 2025 | | 1.43.3 | [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/efa-changelog.html) | October 01, 2025 | | 1.43.2 | [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/efa-changelog.html) | August 15, 2025 | | 1.43.1 | [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/efa-changelog.html) | July 31, 2025 | | 1.43.0 | [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/efa-changelog.html) | July 25, 2025 | | 1.42.0 | [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/efa-changelog.html) | June 6, 2025 | | 1.41.0 | [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/efa-changelog.html) | May 16, 2025 | | 1.40.0 | [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/efa-changelog.html) | May 2, 2025 | | 1.39.0 | [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/efa-changelog.html) | April 16, 2025 | | 1.38.1 | [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/efa-changelog.html) | March 3, 2025 | | 1.38.0 | [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/efa-changelog.html) | January 8, 2025 | | 1.37.0 | [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/efa-changelog.html) | November 18, 2024 | | 1.36.0 | [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/efa-changelog.html) | November 7, 2024 | | 1.35.0 | [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/efa-changelog.html) | October 14, 2024 | | 1.34.0 | [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/efa-changelog.html) | August 6, 2024 | | 1.33.0 | [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/efa-changelog.html) | June 20, 2024 | | 1.32.0 | [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/efa-changelog.html) | April 18, 2024 | | 1.31.0 | [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/efa-changelog.html) | March 7, 2024 | | 1.30.0 | [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/efa-changelog.html) | December 2023 | | 1.29.1 | [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/efa-changelog.html) | December 2023 | | 1.29.0 | [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/efa-changelog.html) | November 2023 | | 1.28.0 | [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/efa-changelog.html) | October 2023 | | 1.27.0 | [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/efa-changelog.html) | September 2023 | | 1.26.1 | [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/efa-changelog.html) | September 2023 | | 1.26.0 | [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/efa-changelog.html) | September 2023 | | 1.25.1 | [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/efa-changelog.html) | September 2023 | | 1.25.0 | [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/efa-changelog.html) | July 2023 | | 1.24.1 | [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/efa-changelog.html) | July 2023 | | 1.24.0 | [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/efa-changelog.html) | June 2023 | | 1.23.1 | [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/efa-changelog.html) | June 2023 | | 1.23.0 | [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/efa-changelog.html) | May 2023 | | 1.22.1 | [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/efa-changelog.html) | March 2023 | | 1.22.0 | [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/efa-changelog.html) | February 2023 | | 1.21.0 | [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/efa-changelog.html) | December 2022 | | 1.20.0 | [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/efa-changelog.html) | November 2022 | | 1.19.0 | [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/efa-changelog.html) | October 2022 | | 1.18.0 | [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/efa-changelog.html) | August 2022 | | 1.17.3 | [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/efa-changelog.html) | August 2022 | | 1.17.2 | [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/efa-changelog.html) | July 2022 | | 1.17.1 | [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/efa-changelog.html) | July 2022 | | 1.17.0 | [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/efa-changelog.html) | July 2022 | | 1.16.0 | [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/efa-changelog.html) | June 2022 | | 1.15.2 | [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/efa-changelog.html) | May 2022 | | 1.15.1 | [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/efa-changelog.html) | March 2022 | | 1.15.0 | [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/efa-changelog.html) | Feburary 2022 | | 1.14.1 | [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/efa-changelog.html) | October 2021 | | 1.14.0 | [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/efa-changelog.html) | October 2021 | | 1.13.0 | [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/efa-changelog.html) | August 2021 | | 1.12.3 | [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/efa-changelog.html) | July 2021 | | 1.12.2 | [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/efa-changelog.html) | June 2021 | | 1.12.1 | [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/efa-changelog.html) | May 2021 | | 1.12.0 | [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/efa-changelog.html) | May 2021 | | 1.11.2 | [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/efa-changelog.html) | February 2021 | | 1.11.1 | [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/efa-changelog.html) | December 2020 | | 1.11.0 | [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/efa-changelog.html) | December 2020 | | 1.10.1 | [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/efa-changelog.html) | November 2020 | | 1.10.0 | [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/efa-changelog.html) | October 2020 | | 1.9.5 | [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/efa-changelog.html) | September 2020 | | 1.9.4 | [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/efa-changelog.html) | July 2020 | | 1.9.3 | [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/efa-changelog.html) | June 2020 | | 1.8.4 | [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/efa-changelog.html) | April 2020 | | 1.8.3 | [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/efa-changelog.html) | February 2020 | | 1.8.2 | [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/efa-changelog.html) | January 2020 | | 1.8.1 | [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/efa-changelog.html) | January 2020 | | 1.8.0 | [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/efa-changelog.html) | December 2019 | | 1.7.1 | [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/efa-changelog.html) | December 2019 | | 1.7.0 | [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/efa-changelog.html) | November 2019 | | 1.6.2 | [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/efa-changelog.html) | October 2019 | | 1.6.1 | [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/efa-changelog.html) | October 2019 | | 1.5.4 | [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/efa-changelog.html) | September 2019 | | 1.5.3 | [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/efa-changelog.html) | September 2019 | | 1.5.1 | [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/efa-changelog.html) | August 2019 | | 1.5.0 | [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/efa-changelog.html) | August 2019 | | 1.4.1 | [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/efa-changelog.html) | July 2019 | | 1.4.0 | [\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/efa-changelog.html) | July 2019 |