Issues: https://github.com/alibaba/arthas/milestone/27?closed=1

• #1651 增加 retransform 命令

• #1646 增加 base64 命令

• #1641 arthas-output 目录可配置

• #1497 as.sh 脚本 有 -c 参数 支持手动选择pid，避免执行批量脚本开发重复逻辑

• #1628 watch command support print access point

• #1638 watch/trace命令支持 --exclude-class-pattern 选项，可以排除掉指定的类

• #1612 support big file download,for heap file ex.

• #1579 通过http api执行 stop后，arthas再次attach失败问题

• #1661 HTTP API可能反序列化失败，fastjson没有忽略getter error问题

• #1613 Http接口获取watch信息，参数中如果有对象，会在接口中返回"$ref": "$.body.results[16].value[0][2]"

• #1619 fastjson不兼容，导致attach到JDK1.6运行的进程后发送http请求报错 java.lang.ClassNotFoundException: java.time.LocalDateTime

• #1611 arthas启动出错ArthasBanner.welcome ExceptionInInitializerError

• #1609 Upgrade bytekit to 0.0.4

• #1645 fix NullPointerException in MBeanView

• #1623 Add dateformat option for fastjson

• #1614 Json serilize for object httpapi

• #1565 trace命令追踪native函数报错

• #1608 Some code optimization

• #1604 improve reproducibility of the build