diff --git a/docs-2.0/20.appendix/release-notes/explorer-release-note.md b/docs-2.0/20.appendix/release-notes/explorer-release-note.md
index f6697286f32..61bbeecfb04 100644
--- a/docs-2.0/20.appendix/release-notes/explorer-release-note.md
+++ b/docs-2.0/20.appendix/release-notes/explorer-release-note.md
@@ -1,5 +1,13 @@
 # NebulaGraph Explorer release notes
 
+## v3.5.1
+
+- Bugfix
+
+  - Fix wrong links.
+  - Fix wrong text.
+  - Remove deprecated tool components.
+
 ## v3.5.0
 
 - Feature
diff --git a/docs-2.0/nebula-explorer/about-explorer/ex-ug-what-is-explorer.md b/docs-2.0/nebula-explorer/about-explorer/ex-ug-what-is-explorer.md
index f04f1026313..7655361fb71 100644
--- a/docs-2.0/nebula-explorer/about-explorer/ex-ug-what-is-explorer.md
+++ b/docs-2.0/nebula-explorer/about-explorer/ex-ug-what-is-explorer.md
@@ -51,8 +51,8 @@ When NebulaGraph enables authentication, users can only sign into Studio with th
 
 | NebulaGraph version | Explorer version |
 | --- | --- |
-| 3.5.0         | 3.5.0、3.4.0   |
-| 3.4.0 ~ 3.4.1 | 3.5.0、3.4.0、3.2.1、3.2.0   |
+| 3.5.0         | 3.5.1、3.5.0、3.4.0   |
+| 3.4.0 ~ 3.4.1 | 3.5.1、3.5.0、3.4.0、3.2.1、3.2.0   |
 | 3.3.0 | 3.2.1, 3.2.0|
 | 3.1.0 ~ 3.2.x| 3.1.0|
 | 3.0.0 ~ 3.1.0 | 3.0.0  |
diff --git a/mkdocs.yml b/mkdocs.yml
index b40c7baf6ff..453f042242c 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -164,9 +164,9 @@ extra:
     release: 3.7.0
     tag: v3.7.0
   explorer:
-    release: 3.5.0
+    release: 3.5.1
     branch: release-3.5
-    tag: v3.5.0
+    tag: v3.5.1
   exchange_ent:
     release: 3.5.0
     branch: release-3.5