RELEASE.md · 京东开源/joylive-agent

# Release History

## 1.6.0

1. Added support for Spring Cloud 2024, now supports Spring Cloud Hoxton, 2020, 2021, 2022, 2023, and 2024
2. Added support for retry and circuit breaking for outbound traffic of Spring Cloud gRPC, now support for full governance of gRPC unary mode
3. Added support for Spring Cloud clients to retrieve exceptions from the server, facilitating retry and circuit breaking.
4. Added support for Spring Cloud port-based routing.
5. Added support for cluster-level rate limiting by Redis. 
6. Added support for W3c Baggage transparent transmission.
7. Added support for gradual traffic recovery at the instance-level circuit breaking.
8. Improved extension condition matching, supporting custom combination conditions, and simplified related configurations 
9. Improved label matching logic in flow control 
10. Performance optimization 
11. Provide context lock to facilitate the use of interceptors 
12. Modified configuration, by default not starting multi-active, swimlane, and flow control governance, enabled through environment variable configuration 
13. Fixed the issue that configuring Agent in JAVA_TOOL_OPTIONS would affect the use of Java operational tools, supporting configuration to filter out related applications 
14. Fixed OpenJDK compatibility issues 
15. Fixed issues with conflicts with other Agents, packaging Bootstrap together 
16. Fixed the issue that calling the original method would also trigger OnExit/OnSuccess/OnError interceptors 
17. Fixed Sofarpc injection problem 
18. Fixed other issues

## 1.5.2

1. Hot fix for policy timed update

## 1.5.1

1. Hot fix for swimlane policy

## 1.5.0

1. Added support for routing governance of outbound traffic from Spring Cloud gRPC
2. Added support for synchronizing policies from Nacos configuration center
3. Added support for Spring Cloud Hoxton & 2020 & 2022
4. Improved swimlane routing
5. Added support for configuring write method prefixes in service multi-active strategies
6. Added support for Fastjson2 as a JSON and JsonPath parser
7. Fixed the issue of missing circuit breaker metrics
8. Fixed the problem of stack overflow when getting weights
9. Fixed other issues

## 1.4.0

1. Supports Spring Cloud gRPC inbound traffic governance
2. Support for cluster priority routing
3. InboundFilter has been changed to asynchronous mode
4. Support for using JsonPath or ValuePath to get error codes
5. Optimized liveless service routing
6. Improved group routing
7. Retry strategy now includes method matching conditions
8. Support for disabling conflicting Spring Cloud instance providers
9. Support for token authentication
10. Support for leaky bucket and smooth warmup token bucket rate limiting algorithms
11. Support for rate limiting based on system load
12. RPC now also supports Query and Cookie matching for hot parameter rate limiting
13. Service registration now includes warm-up parameters, including startup time, weight, and warm-up time 
14. Fixed the issue of not being able to return non-standard HTTP response codes 
15. Fixed routing issues under multiple spaces 
16. Fixed the issue where retry did not handle wrapped exceptions properly 
17. Fixed the notification problem of routing 
18. Fixed the issue of getting response body when Spring Cloud Gateway is in circuit breaking mode 
19. Fixed the case sensitivity issue with HTTP Header and Cookie names.

## 1.3.3

1. Fixed the problem that bytecode interceptors did not throw exceptions

## 1.3.2

1. Fix a Null Pointer Exception (NPE).

## 1.3.1
1. Fix the default retry policy from spring gateway request.
2. Support spring cloud gateway only enable multi-live and lane feature.
3. Add auth and permission policy.
4. Fix FailsafeClusterInvoker response.
5. Fix circuit breaker for reactive.
6. Fix Unready inbound filter error.
7. Fixing the lack of unified handling for live exceptions.

## 1.3.0
1. Support for local cloud priority during cell fault tolerance, reducing dedicated line bandwidth usage.
2. Circuit breaker and retry, supporting the use of JsonPath to extract exception codes from response bodies.
3. Support for adaptive load balancing algorithms.
4. Add accessMode in CellRoute, ensuring that business cell failures do not affect other businesses.
5. RouteFilter and OutboundFilter have been split.
6. Rejection types have been refined, making it easier to collect circuit breaker and rate limiter data.
7. Added a demo application for SofaRpc.
8. Fixed issues in SofaRpc.
9. Fixed issues with tag routing.
10. Fixed policy synchronization problems.
11. Fixed other issues and improved stability.

## 1.2.0

1. Add spring cloud 2023 support.
2. Add auth inbound filter
3. Fixed some general bugs and improved stability.

## 1.1.0

1. Add complete circuit-break policy support.
2. Add OutboundListener support to refine more governance enhancement pointcuts.
3. Add rabbitmq, pulsar tag transmission support.
4. Fixed some general bugs and improved stability.

## 1.0.0

## Features
1. Implemented the proxy framework, including micro-kernel architecture, class loader isolation, and plugin management, among others.
2. Supported static enhancement injection (premain).
3. Supported active-active traffic routing.
4. Supported lane-based traffic routing.
5. Supported microservices governance, including cluster retry strategies, rate limiting strategies, load balancing algorithms, tag-based routing strategies, active-active strategies, lane strategies, graceful startup, and shutdown.
6. Supported common frameworks, including:
   - Microservices governance: Spring Cloud 3, Spring Gateway 3, Dubbo 2.6/2.7/3, SofaRpc.
   - Trace propagation: Spring Cloud 3, Spring Gateway 3, Dubbo 2.6/2.7/3, SofaRpc, Grpc, RocketMQ 4/5, Kafka 3, HttpClient 3/4, HttpServlet, OkHttp 1/3, JDK HttpConnection, ThreadPool.
7. Released the accompanying cloud-native active-active controller.

## Limitations
1. Dynamic enhancement injection (agentmain) is not fully functional; please do not use it.

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