title: “Release Notes” lang: en ref: release permalink: /release/service-center-release-notes/ excerpt: “Release Notes” last_modified_at: 2019-04-06T00:50:43-55:00
Release Notes - Apache ServiceComb - Version service-center-1.3.0
Release Notes - Apache ServiceComb - Version service-center-1.2.0
Release Notes - Apache ServiceComb - Version service-center-1.1.0
Release Notes - Apache ServiceComb - Version Service-Center-1.0.0
New Features/Improvements:
- Make ETCD connection more Resilient
- Make ETCD request timeout configurable
- Support TLS Plugin
- Optimize Governance API for Searching Schema
- Optimize Find Instance API
- Use glide for dependency management
- Add release binaries for MacOS
- Add Toplogy View and Instance View in UI
Bug-Fix:
- Fix connection leak in etcd
- Fix Lose of events in some scenarios
- Fix Cache mismatch.
For more details please click here
Release Notes - Apache ServiceComb - Version Service-Center-1.0.0-m2
API Changes :
- Governance API also returns self microservice information.
- Governance API should not show the shared microservices information.
- Support batch delete in registry.
- Change the type of force query parameter to bool in delete api.
New Features/Improvements:
- Support Async Rest Template.
- Support of Testing Schema from frontend.
- Support log rotation.
- Support ipv6.
- Static data return instanceCount by domain.
- Convenient store extension.
- Retry the connection to etcd in-case of failure.
- Show proper error details in frontend.
- Support Default TLS Cipher Suites.
- Proxy Frontend request to Service-Center.
- Use bower to resolve the dependency of frontend.
- Add registry server HC mechanism.
Bug-Fix:
- Fix issue of filter instance using service-tags.
- Fix re-creation of tracing file.
- Fix SC cannot check duplicate endpoints when registered with etcd.
- Fix wrong parentId in tracing data.
- Fix wrong log print in update Instance.
- Fix null pointer reference in zipkin plugin.
- Fix delete service should delete dependency key.
- Fix cache does not match with etcd store.
- Fix remove the backup log files which are expired.
- Fix typos in response of schema api's.
- Fix incorrect metric label value.
- Fix register instance withe same id will create redundant endpoints.
For more details please click here
Release Notes - Apache ServiceComb - Version Service-Center-1.0.0-m1
API Changes :
- Added new API to get All Schema List.
- Add Service statistics in the Governance API.
- Add Self-microservice information in the Governance API.
New Features/Improvements:
- Support discovery of SC instances by Consumer micro-service.
- Event driven implementation for dependency rules.
- Make compact interval configurable and avoid defragmentation of the database when compacted.
- Update the default quota’s limit of service/instance count.
- Update black-list rule controls in discovery.
Metrics :
- Added support for Prometheus metrics exposure.
- Added templates for Grafana Dashboard.
Optimization:
- Optimized Restful clients and plugins loader.
- Optimized Service-Count calculation rule.
- Use CDN for resolving all the dependencies of frontend.
Bug-Fix:
- Fix panic issue while deleting instance and invalid metrics request.
- Fix modify schema response issue and heart-beat failure when etcd has no leader.
- Fix batch delete api to exempt from unregistering service-center microservice.
- Fix watcher wrong event sequence when SC modify resource concurrently
- Fix discovery of default APP services in Shared service mode