Update buildkite-elastic-ci-stack-for-aws.md

Author: ranimandepudi

content/opensource_packages/buildkite-elastic-ci-stack-for-aws.md

@@ -18,10 +18,10 @@ optional_info:
         partner_content:
         official_docs: https://buildkite.com/docs/agent/v3/elastic-ci-aws
     arm_recommended_minimum_version:
-        version_number: 6.0.0
-        release_date: 2023/07/26 
-        reference_content: https://github.com/buildkite/elastic-ci-stack-for-aws/releases/tag/v6.0.0-beta1
-        rationale: This version adds support for running and building multi-platform docker images on Linux, including Arm64.
+        version_number: 6.29.0
+        release_date: 2024/10/09
+        reference_content: https://github.com/buildkite/elastic-ci-stack-for-aws/releases/tag/v6.29.0
+        rationale: This version extends full compatibility to the latest Graviton4-based m8g instances, ensuring access to the newest generation of Arm performance on AWS. This builds on a strong history of Arm support in the stack, which began with experimental Arm instance compatibility in v5.1.0 and steadily expanded to include Graviton2 (c6gn) and later Graviton3 families (c7g, m7g, r7g) as well as other specialized Arm instance types like g5g, lm4gn, lm4gen, and x2gd in the previous versions.
 
 
 optional_hidden_info: