diff --git a/docs/totalcompute/tc2/release_notes.rst b/docs/totalcompute/tc2/release_notes.rst
index 8a694a1f946f6d691e2a037944e7c3bfb1bfa87f..e85a6ed405f83f4217308109cc45bb56d1fbf197 100755
--- a/docs/totalcompute/tc2/release_notes.rst
+++ b/docs/totalcompute/tc2/release_notes.rst
@@ -77,6 +77,7 @@ Known issues or Limitations
     for ~15 secs for boot to continue automatically. This is because of the time
     difference in CPU frequency and FVP operating frequency.
  #. Ubuntu 22.04 is not supported in this release.
+ #. SVE2(Scalable Vector Extension) feature is not supported with this release
 
 Support
 -------