Version help

[Alecor-sudo]

I see that there are two branches, “main”，“main-latest”；

One is RocketMQ 5.1.1 and Flink 1.15.0, this version is in the main branch;
One is RocketMQ 4.9.2 and Flink 1.15.0, this version branch is: main-latest;

I would like to ask if the bugs fixed in the code have also been fixed in addition to the difference between the two versions of the Jar package

我看到有两个分支，一个是RocketMQ 5.1.1 和 Flink 1.15.0 版本，此版本在 main分支；
一个是 RocketMQ 4.9.2 和Flink 1.15.0版本，此版本分支为：main-latest，我想请问这个两个版本除了Jar包的版本区别外，代码中修复的bug是否也同步修复了

[humkum]

You'd better to use the main branch.