v2.0.0 (2022-07-07)

Easegress v2.0.0 is now released. This is the second major release of Easegress.
Full Changelog

Docker image

Significant changes in Easegress 2.0:

Protocol Independent Pipeline
- One pipeline implementation for all protocols, such as HTTP, MQTT, TCP, etc.
- All protocols in one pipeline instance.
Decoupling of control logic and business logic.
- Resilence filters are removed and resilience policies are now defined in the pipeline.
- Resilience policies are injected into filters that support resilience, e.g. the Proxy filter.
Multiple APIs Orchestration.
- Multiple requests and responses can be used during processing.
- Add filters RequestBuilder and ResponseBuilder, new requests and responses can be easily created based on the existing requests and responses.

pipeline
- protocol-independent pipeline, Pipeline replaces HTTPPipeline, MQTTPipeline and etc.
- add RequestBuilder filter, ResponseBuilder filter and built-in filter END.
- add the support of namespace.
- add the support of filter alias.
- remove Retryer, CircuitBreaker and TimeLimiter filters, and add support of resilience policies on the pipeline.
resilience
- resilience policies can be easily reused, they are defined on pipeline and injected into filters that support resilience.
tracing
- tracing is now using Zipkin B3 format.
cluster
- drop the support of dynamic cluster management.
- depreciated configuration method is removed.

Please note this release is not fully compatible with previous releases:

please rename HTTPPipeline to Pipeline.
if you are using Retryer, CircuitBreaker, TimeLimiter, APIAggregator, please refer this document and this document to make necessary changes.
please follow this document to migrate your filters to v2.0.
PLEASE BACKUP YOUR v1.x INSTALLATION BEFORE UPGRADING TO v2.0.