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Announcing MOSN v0.26.0

MOSN v0.26.0 changelog.
By MOSN Team |

We are happy to announce the release of MOSN v0.26.0.

v0.26.0

Incompatible Change

For implementing new protocols more nature, XProtocol is no longer as a protocol and no subprotocol any more. XProtocol is a framework to implement protocol easier now. So, the old existing code for implementing new protocols need some changes, please see this doc(In Chinese) for changing the old existing code suit for the new release.

New Features

  • Added the ip_access new filter to manage access control based on IP (#1797). @Bryce-huang
  • Support admin api extends auth functions (#1834). @nejisama
  • The transcode filter module support dynamic phase (#1815). @YIDWang
  • Added the SetConnectionState method for tls connection in pkg/mtls/crypto/tls.Conn (#1804). @antJack
  • Added the after-start and after-stop two new stages, and allow to register handler during these stages. @doujiang24
  • Support specify the unix domain socket directory by adding the new “uds_dir” configuration (#1829). @dengqian
  • Support choose dynamic protocol convert dynamically and allow register transcoder through go-plugin. @Tanc010
  • Added more HTTP protocol method to make protocol matcher work properly (#1870). @XIEZHENGYAO
  • Support to set upstream protocol dynamically (#1808). @YIDWang
  • Support set default HTTP stream config #1886. @nejisama

Changes

  • Change the default max header size to 8KB (#1837). @nejisama
  • Refactory default HTTP1 and HTTP2 convert, remove the proxy convert, use transcoder filter instead. @nejisama
  • transcoder filter: changed to register trancoder factory instead trancoder (#1879). @YIDWang

Bug fixes

  • Fix a HTTP buffer reuse related bug that may leads to nil panics in high concurrency case. @nejisama
  • Fix: get the proper value of variable response_flag, (#1814). @lemonlinger
  • Fix: prefix_write not work with “/” (#1826). @Bryce-huang
  • Fix: the reconfig.sock file may be removed unexpectly when killed the old MOSN manually during smoothly upgrade, (#1820). @XIEZHENGYAO
  • Fix the bug in doretry: should not set setupRetry to false directly, since the old response should be skip when the new upstream request has been sent out (#1807). @taoyuanyuan
  • Should set the inherit config back to the MOSN instance (#1819). @XIEZHENGYAO
  • Should send resetStreamFrame to upstream when cancel grpc context at client side, otherwise server side context won’t be done. @XIEZHENGYAO
  • Should set the resetReason before closing the stream connection, otherwise, may unable to get the real reason (#1828). @wangfakang
  • Should use the listener that best match when found multi listeners, otherwise, may got 400 error code. @MengJiapeng
  • Fixed panic due to concurrent map iteration and map write during process setting broadcast in HTTP2 protocol. @XIEZHENGYAO
  • Fix memory leak occurred in the binding connpool of XProtocol (#1821). @Dennis8274
  • Should close logger at the end, otherwise, may lost log during close MOSN instance (#1845). @doujiang24
  • Fix panic due to codecClient is nil when got connect timeout event from XProtocol PingPong connection pool (#1849). @cuiweixie
  • Health checker not work when the unhealthyThreshold is an empty value (#1853). @Bryce-huang
  • WRR may leads dead recursion in unweightChooseHost #1860. @alpha-baby
  • Fix direct response, send hijack should not transcode. @nejisama
  • Fix EDF wrr lb cannot choose a healthy host when there’s a unhealthy host with a high weight. @lemonlinger
  • Got the wrong CACert filename when converting the listen filter from Istio LDS, MOSN may not listen success (#1893). @doujiang24
  • The goroutine for resolving hosts in STRICT_DNS_CLUSTER cannot be stopped #1894 @bincherry