diff --git a/site/blog/2026-05-22-announcing-teaclave-trustzone-sdk-0.9.0.md b/site/blog/2026-05-22-announcing-teaclave-trustzone-sdk-0.9.0.md
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+---
+title: Announcing Apache Teaclave™ TrustZone SDK 0.9.0
+date: 2026-05-22
+author: Zehui Chen
+---
+
+On behalf of the Teaclave community, I am happy to announce the release of
+Teaclave TrustZone SDK 0.9.0.
+
+Teaclave empowers developers to build memory-safe Trusted Applications across
+diverse confidential computing platforms, including Intel SGX and Arm TrustZone.
+Apache Teaclave TrustZone SDK, a subproject of Apache Teaclave, is based on the
+OP-TEE project, a widely used open-source TrustZone OS.
+
+This release focuses on tooling improvements, ecosystem polish, and better build
+compatibility, while keeping pace with upstream OP-TEE changes.
+
+For more details, please refer to our release notes:
+https://github.com/apache/teaclave-trustzone-sdk/releases/tag/v0.9.0
+
+## Download
+
+You can download the release from the
+[download](https://teaclave.apache.org/download/) page. Also, please checkout
+our [repository](https://github.com/apache/teaclave-trustzone-sdk) hosted on
+GitHub.
+
+## Contributing
+
+Teaclave TrustZone SDK is under the Apache License v2 and open source in The
+Apache Way. We aim to create a project that is maintained and owned by the
+community. All kinds of contributions are welcome. Thanks to our contributors.
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@@ -21,7 +21,7 @@ Each SDK evolves independently to best support its respective platform and use c
 
 | Latest Version | Source Code               | PGP/SHA | Release Notes |
 |:-------:|:-------------------------:|:----:|:-------:|
-| 0.8.0   | [apache-teaclave-trustzone-sdk-0.8.0.tar.gz](https://www.apache.org/dyn/closer.lua/teaclave/trustzone-sdk-0.8.0/apache-teaclave-trustzone-sdk-0.8.0.tar.gz?action=download) | [asc](https://downloads.apache.org/teaclave/trustzone-sdk-0.8.0/apache-teaclave-trustzone-sdk-0.8.0.tar.gz.asc), [sha512](https://downloads.apache.org/teaclave/trustzone-sdk-0.8.0/apache-teaclave-trustzone-sdk-0.8.0.tar.gz.sha512) | [notes](https://github.com/apache/teaclave-trustzone-sdk/releases/tag/v0.8.0) |
+| 0.9.0   | [apache-teaclave-trustzone-sdk-0.9.0.tar.gz](https://www.apache.org/dyn/closer.lua/teaclave/trustzone-sdk-0.9.0/apache-teaclave-trustzone-sdk-0.9.0.tar.gz?action=download) | [asc](https://downloads.apache.org/teaclave/trustzone-sdk-0.9.0/apache-teaclave-trustzone-sdk-0.9.0.tar.gz.asc), [sha512](https://downloads.apache.org/teaclave/trustzone-sdk-0.9.0/apache-teaclave-trustzone-sdk-0.9.0.tar.gz.sha512) | [notes](https://github.com/apache/teaclave-trustzone-sdk/releases/tag/v0.9.0) |
 
 ### Teaclave SGX SDK