This version is an alpha version for 2.0.0. In this alpha2 version, it mainly fixes some bug found in 2.0.0-ALPHA.1, and implement some persistent service feature. For performance, doing some performance enhancement and report a performance to compile with Nacos1.x version.

Detail see:

Features

Add gRPC connection core feature to Nacos.

• [#3328][#3739][#3749][#3776]

Config module support gRPC.

• [#3334][#3344][#3357][#3808]

Naming module support gRPC.

• [#3343][#3352][#3373][#3407][#3425][#3788][#3795][#3809][#3825][#3849][#3860][#4345][#4363][#4369][#4603][#4608][#4636]

Nacos Client Support gRPC.

• [#3350][#3401][#3405]

Nacos gRPC Client support reconnection.

• [#3365][#3367][#3385][#3420]

Support push data by gRPC.

• [#3478][#3521]

Connection event notification for gRPC.

• [#3611]

Load balance for Connection.

• [#3630][#3751][#3752][#4217]

Support Auth for gRPC request.

• [#3693][#3821][#3970][#4675]

Support metadata operation for Naming module by Jraft.

• [#4204][#4260][#4279][#4354][#4367]

Support basic connection limit.

• [#4651]

Enhancement

Async execute some time-consuming operation. -[#4099][#4533][#4595][#4656]

Metric -[#4649]

Refactor

Naming Client refactor network proxy.

• [#3386]

Refactor and adapt v1 openAPI.

• [#3864][#3881][#4112][#4151][#4154][#4376][#4438][#4441][#4461][#4492][#4578]

BugFix

[#4489] Fix can't query non-default-group problem for catalog API. [#4681] Fix config miss line break problrm.

Dependency

[#4383] Upgrade Nacos Api/Client modules to support JDK 1.8 compilation.