release 4.2.1

Author: hengyunabc

Dockerfile

@@ -1,6 +1,6 @@
 FROM eclipse-temurin:8-jdk-alpine
 
-ARG ARTHAS_VERSION="4.2.0"
+ARG ARTHAS_VERSION="4.2.1"
 ARG MIRROR=false
 
 ENV MAVEN_HOST=https://repo1.maven.org/maven2 \

Dockerfile-No-Jdk

@@ -1,7 +1,7 @@
 # Stage 1: Build
 FROM eclipse-temurin:8-jdk-alpine AS builder
 
-ARG ARTHAS_VERSION="4.2.0"
+ARG ARTHAS_VERSION="4.2.1"
 ARG MIRROR=false
 ENV MAVEN_HOST=https://repo1.maven.org/maven2 \
   MIRROR_MAVEN_HOST=https://maven.aliyun.com/repository/public

bin/as.sh

@@ -8,10 +8,10 @@
 
 # program : Arthas
 #  author : Core Engine @ Taobao.com
-#    date : 2026-05-26
+#    date : 2026-06-02
 
 # current arthas script version
-ARTHAS_SCRIPT_VERSION=4.2.0
+ARTHAS_SCRIPT_VERSION=4.2.1
 
 # SYNOPSIS
 #   rreadlink <fileOrDirPath>
@@ -468,7 +468,7 @@ EXAMPLES:
   ./as.sh --stat-url 'http://192.168.10.11:8080/api/stat'
   ./as.sh -c 'sysprop; thread' <pid>
   ./as.sh -f batch.as <pid>
-  ./as.sh --use-version 4.2.0
+  ./as.sh --use-version 4.2.1
   ./as.sh --session-timeout 3600
   ./as.sh --attach-only
   ./as.sh --disabled-commands stop,dump

boot/src/main/java/com/taobao/arthas/boot/Bootstrap.java

@@ -53,7 +53,7 @@
                 + "  java -jar arthas-boot.jar --stat-url 'http://192.168.10.11:8080/api/stat'\n"
                 + "  java -jar arthas-boot.jar -c 'sysprop; thread' <pid>\n"
                 + "  java -jar arthas-boot.jar -f batch.as <pid>\n"
-                + "  java -jar arthas-boot.jar --use-version 4.2.0\n"
+                + "  java -jar arthas-boot.jar --use-version 4.2.1\n"
                 + "  java -jar arthas-boot.jar --versions\n"
                 + "  java -jar arthas-boot.jar --select math-game\n"
                 + "  java -jar arthas-boot.jar --session-timeout 3600\n" + "  java -jar arthas-boot.jar --attach-only\n"

core/src/main/java/com/taobao/arthas/core/mcp/ArthasMcpServer.java

@@ -109,7 +109,7 @@ public void start() {
 
             McpServerProperties properties = new McpServerProperties.Builder()
                     .name("arthas-mcp-server")
-                    .version("4.2.0")
+                    .version("4.2.1")
                     .mcpEndpoint(mcpEndpoint)
                     .toolChangeNotification(true)
                     .resourceChangeNotification(true)

pom.xml

@@ -82,7 +82,7 @@
     </modules>
 
     <properties>
-        <revision>4.2.0</revision>
+        <revision>4.2.1</revision>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <maven.compiler.target>1.8</maven.compiler.target>
         <maven.compiler.source>1.8</maven.compiler.source>