nacos 下载，官方镜像 nacos-server-2.1.2.zip 最新版本

windows 单机启动 nacos：

在 nacos\bin 文件夹执行下面命令：

.\startup.cmd -m standalone

升级内容如下：

Enhancement

[#6112] Unified derby-data variables.
[#7929] Reduce nacos-client jar size by minijar.
[#8941] Support Fuzzy Query in Authority Control--for api change.
[#8956] Internationalize product description content in nacos console.
[#8976] Create new namespace with duplicate namespace show name.
[#9091] build pure nacos-client when release.
[#9210] Naming Distro sync support revision.

Refactor&dependency

[#8611] Close old datasource connection.
[#8650] Make cluster/report both receive and send metadata.
[#9013] refactor rpcClient and grpcClient to support set configuration.
[#9014] refactor TpsMonitorPoint.
[#9177] Upgrade org.yaml.snakeyaml version from 1.30 to 1.32
[#9325] Add switch for naming async query.

BugFix

[#8882] Fix nacos-client 2.1.0 start error when using endpoint configuration.
[#8910] Fix calculate instance count error when using batch register.
[#8925] Fix the value of hasQueryString is always false.
[#8928] Fix the replaceAll operation is invalid for server list.
[#8931] Fix BatchInstanceData can't serialize problem.
[#8934] Fix header lost when request retrying.
[#8947] Fix the authentication/encryption plugin are not loaded on the nacos server.
[#9023] Fix corner case config dataId 'cipher-' can't be create.
[#9047] Fix ServerListMgr is not shutdown in nacos-client.
[#9060] Fix print logs for NamingTraceEvent continuously.
[#9062] Fix unsubscribe service failed problem.
[#9101] Fix the ConnectionTimeout property in the datasource connection is overwritten problem.
[#9227] Fix instance change event subscribe failed in 2.1.1 when no setting scope.
[#9230] Fix error event order for snapshot loading.
[#9269] Fix RpcClient parse ipv6 address error problem.
[#9271][#6876] Fix 'JraftServer' NPE after server exceptionally shutdown.
[#9277] Fix ClientServiceIndex not clean when service removed.
[#9305] Fix build resource with error dataId.
[#9311] Fix cache not removed when listener adding delay.
[#9323] Fix service checking problem in 1.x http openAPI.