diff --git a/docs/my-website/release_notes/v1.81.6.md b/docs/my-website/release_notes/v1.81.6.md
index ef19276f2c..d349afa65f 100644
--- a/docs/my-website/release_notes/v1.81.6.md
+++ b/docs/my-website/release_notes/v1.81.6.md
@@ -1,5 +1,5 @@
 ---
-title: "v1.81.6 - Logs v2 with Tool Call Tracing"
+title: "[Preview] v1.81.6 - Logs v2 with Tool Call Tracing"
 slug: "v1-81-6"
 date: 2026-01-31T00:00:00
 authors:
diff --git a/docs/my-website/release_notes/v1.81.9.md b/docs/my-website/release_notes/v1.81.9.md
index ca7bb503fe..7c1a42688e 100644
--- a/docs/my-website/release_notes/v1.81.9.md
+++ b/docs/my-website/release_notes/v1.81.9.md
@@ -1,5 +1,5 @@
 ---
-title: "v1.81.9 - Control which MCP Servers are exposed on the Internet"
+title: "[Preview] v1.81.9 - Control which MCP Servers are exposed on the Internet"
 slug: "v1-81-9"
 date: 2026-02-07T00:00:00
 authors: