diff --git a/.github/workflows/ci-linux.yml b/.github/workflows/ci-linux.yml
index e82cfcdd..4b594d81 100644
--- a/.github/workflows/ci-linux.yml
+++ b/.github/workflows/ci-linux.yml
@@ -10,7 +10,7 @@ on:
   workflow_dispatch:
 
 env:
-    VNOTE_VER: 3.0.0-beta.3
+    VNOTE_VER: 3.0.0-beta.4
 
 jobs:
   build-linux:
diff --git a/.github/workflows/ci-macos.yml b/.github/workflows/ci-macos.yml
index eff0339f..ebb8d48e 100644
--- a/.github/workflows/ci-macos.yml
+++ b/.github/workflows/ci-macos.yml
@@ -10,7 +10,7 @@ on:
   workflow_dispatch:
 
 env:
-    VNOTE_VER: 3.0.0-beta.3
+    VNOTE_VER: 3.0.0-beta.4
 
 jobs:
   build-linux:
diff --git a/.github/workflows/ci-win.yml b/.github/workflows/ci-win.yml
index dd6a2f2c..7162e292 100644
--- a/.github/workflows/ci-win.yml
+++ b/.github/workflows/ci-win.yml
@@ -10,7 +10,7 @@ on:
   workflow_dispatch:
 
 env:
-    VNOTE_VER: 3.0.0-beta.3
+    VNOTE_VER: 3.0.0-beta.4
 
 jobs:
   build:
diff --git a/README.md b/README.md
index 3627af0f..dd4bb721 100644
--- a/README.md
+++ b/README.md
@@ -25,6 +25,8 @@ VNote is **NOT** just a simple editor for Markdown. By providing notes managemen
 
 Utilizing Qt, VNote could run on **Linux**, **Windows**, and **macOS**.
 
+![Main](pics/main.png)
+
 ## Downloads
 Continuous builds on `master` branch could be found at the [Continuous Build](https://github.com/vnotex/vnote/releases/tag/continuous-build) release.
 
diff --git a/changes.md b/changes.md
index 2db318ae..9252ca7a 100644
--- a/changes.md
+++ b/changes.md
@@ -1,8 +1,12 @@
 # Changes
-## v3.0.0-beta.2
-* Fix Import Legacy Notebook
-* Refine toolbar
-* Fix Outline viewer
+## v3.0.0-beta.4
+* Add theme **moonlight** for dark mode
+* Add shortcuts for split and workspace
+* Bug fix
+* More configs in Settings dialog for Markdown viewer
+* Support section number in edit mode (without the dot suffix)
+* Support link jump in Markdown viewer
+* Use socket for single instance guard
 
 ## v3.0.0-beta.3
 * Support `[TOC]`
@@ -17,3 +21,8 @@
 * Support restart
 * Add read and edit in Markdown ViewWindow
 * Add Chinese translations
+
+## v3.0.0-beta.2
+* Fix Import Legacy Notebook
+* Refine toolbar
+* Fix Outline viewer
diff --git a/pics/main.png b/pics/main.png
new file mode 100644
index 00000000..605b8d67
Binary files /dev/null and b/pics/main.png differ
diff --git a/src/data/core/vnotex.json b/src/data/core/vnotex.json
index ca4a1719..1e0699fb 100644
--- a/src/data/core/vnotex.json
+++ b/src/data/core/vnotex.json
@@ -3,7 +3,7 @@
     "metadata" : {
         "//comment": "When releasing new version, please go through the following configs to check if override is needed.",
         "//Comment": "markdown_editor#override_viewer_resource",
-        "version" : "3.0.0-beta.3"
+        "version" : "3.0.0-beta.4"
     },
     "core" : {
         "theme" : "moonlight",