SOFAMosn v0.5.0 版本发布了，主要变更如下：
i. 新功能支持
- 支持静态模式和 xDS 模式混合配置
- 支持 stream filters 动态更新对存量连接生效
- 支持 ADMIN API 可扩展
ii. 优化
- 完善了解析 JSON 配置文件的逻辑
- 优化针对大包场景的内存复用
- 优化首次启动时对 Metrics 共享内存的处理
iii. 重构
- 引用路径从"github.com/alipay/sofa-mosn"修改为"sofastack.io/sofa-mosn"
i. New Features
- Support hybrid config model of xDS and static
- Support Admin APIs Extensible
- Support StreamFilters’ dynamic update taking effect on all connections.
ii. Refatcor
- Refatcor import path
- change "github.com/alipay/sofa-mosn" to "sofastack.io/sofa-mosn"
iii. Performance Optimize
- Reorganized the output of the error log
- Improved the implementation of marshal/unmarshal JSON config files
- Optimize memory reuse for large buffer
- Optimize the processing of shared memory used by Metrics when mosn start
iv. Bug Fix
- Fix ProxyLogger cannot be updated by logger update APIs
- Fix Read/Write loop panic
- Fix deleting multiple clusters cannot take effect
- Fix computing metrics error when active_requests are concurrent
- Fix connection panic when http reset stream and receive response are concurrent.