diff --git a/build.gradle b/build.gradle
index c59a0808..cfbb6f23 100644
--- a/build.gradle
+++ b/build.gradle
@@ -5,7 +5,7 @@ plugins {
 }
 
 group = 'org.cubewhy.celestial'
-version = '1.2-pre3-SNAPSHOT'
+version = '1.2-pre4-SNAPSHOT'
 
 println('Java: ' + System.getProperty('java.version') + ' JVM: ' + System.getProperty('java.vm.version') + '(' + System.getProperty('java.vendor') + ') Arch: ' + System.getProperty('os.arch'))
 println('Celestial Launcher -> https://www.lunarclient.top/')
diff --git a/src/main/java/org/cubewhy/celestial/Celestial.java b/src/main/java/org/cubewhy/celestial/Celestial.java
index ae98e437..36e71e91 100644
--- a/src/main/java/org/cubewhy/celestial/Celestial.java
+++ b/src/main/java/org/cubewhy/celestial/Celestial.java
@@ -189,12 +189,9 @@ private static void checkJava() throws IOException {
             JOptionPane.showMessageDialog(null, f.getString("compatibility.warn.message"), f.getString("compatibility.warn.title"), JOptionPane.WARNING_MESSAGE);
         }
 
-        // detect the official launcher (Windows only)
-        if (OSEnum.getCurrent().equals(OSEnum.Windows)) {
-            if (sessionFile.exists() && LunarUtils.isReallyOfficial(sessionFile)) {
-                log.warn("Detected the official launcher");
-                JOptionPane.showMessageDialog(null, f.getString("warn.official-launcher.message"), f.getString("warn.official-launcher.title"), JOptionPane.WARNING_MESSAGE);
-            }
+        if (sessionFile.exists() && LunarUtils.isReallyOfficial(sessionFile)) {
+            log.warn("Detected the official launcher");
+            JOptionPane.showMessageDialog(null, f.getString("warn.official-launcher.message"), f.getString("warn.official-launcher.title"), JOptionPane.WARNING_MESSAGE);
         }
     }
 
@@ -447,7 +444,8 @@ public static File launch(String version, String branch, String module) throws I
                 // Microsoft Windows
                 // NEW: Use CRLF (Windows 7)
                 writer.write("@echo off\r\n");
-                writer.write("@rem Generated by LunarCN (Celestial Launcher)\nrem Website: https://www.lunarclient.top/\r\n");
+                writer.write("@rem Generated by LunarCN (Celestial Launcher)\r\n@rem Website: https://www.lunarclient.top/\r\n");
+                writer.write(String.format("@rem Version %s\r\n", GitUtils.getBuildVersion()));
                 writer.write("@rem Please donate to support us to continue develop https://www.lunarclient.top/donate\r\n");
                 writer.write("@rem You can run this script to debug your game, or share this script to developers to resolve your launch problem\r\n");
                 writer.write("chcp 65001\r\n"); // unicode support for Windows which uses Chinese
diff --git a/src/main/java/org/cubewhy/celestial/gui/pages/GuiNews.java b/src/main/java/org/cubewhy/celestial/gui/pages/GuiNews.java
index 303d21f8..7dcfc131 100644
--- a/src/main/java/org/cubewhy/celestial/gui/pages/GuiNews.java
+++ b/src/main/java/org/cubewhy/celestial/gui/pages/GuiNews.java
@@ -33,6 +33,7 @@ public GuiNews() throws IOException {
 
     private void initGui() {
         // render blogPosts
+        this.getVerticalScrollBar().setUnitIncrement(30);
         log.info("Loading blogPosts (gui)");
         if (blogPosts.isJsonNull()) {
             log.error("Failed to load blog posts");