该版本主要针对部分Jraft请求处理时，使用hessian进行反序列化未限制而造成的RCE漏洞进行修复。

该漏洞仅影响7848端口（默认设置下），一般使用时该端口为Nacos集群间Raft协议的通信端口，不承载客户端请求，因此老版本可以通过禁止该端口来自Nacos集群外的请求达到止血目的（如部署时已进行限制或未暴露，则风险可控）。

变更详情：

• [#10217] Fix can't read application.properties problem.
• [#10525] Fix nacos client ram role usage problem.
• #10532 Upgrade spring boot version.
• #10542 Add classes whitelist for HessianSerializer.

The version mainly fixes an RCE vulnerability caused by unbounded use of hessian during some Jraft request processing.

The vulnerability only affects port 7848 (by default), which is typically used as the communication port for Nacos cluster inter-raft protocol and does not handle client requests. Therefore, the risk can be controlled by disabling requests from outside of Nacos clusters (e.g. by limiting or not exposing the port) in older versions.

Detail:

• [#10217] Fix can't read application.properties problem.
• [#10525] Fix nacos client ram role usage problem.
• #10532 Upgrade spring boot version.
• #10542 Add classes whitelist for HessianSerializer.