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Finagle v6.38.0 Release Notes

  • 🆕 New Features

    
* finagle-http: `HttpNackFilter` now handles both retryable and non-retryable nacks via a new
  header: "finagle-http-nonretryable-nack". These are converted to non-retryable `c.t.f.Failures`
  and counted by a new counter "nonretryable_nacks". ``RB_ID=865468``

* finagle-toggle: Is no longer considered experimental. ``RB_ID=868819``

💥 Breaking API Changes

    • finagle-kestrel: c.t.f.kestrel.protocol.ResponseToEncoding is now private[finagle]. RB_ID=866612

    • finagle-memcached: c.t.f.memcached.protocol.text.{CommandToEncoding, ResponseToEncoding}, c.t.f.memcached.protocol.text.client.{AbstractDecodingToResponse, ClientTransport, DecodingToResponse} are now private[finagle]. RB_ID=866612

    • 📦 finagle-netty4: Move numWorkers flag out of the package object so it gets a user friendly name: c.t.f.netty4.numWorkers instead of c.t.f.netty4$.package$.numWorkers. RB_ID=123567

    • 👷 finagle-core: c.t.f.netty3.WorkerPool is no longer visible outside of c.t.f.netty3. RB_ID=123567

    • finagle-core: The content parameter of the ClientSslContext and ClientSslContextAndHostname TlsConfig options has been renamed to context. RB_ID=868791

    ⚙ Runtime Behavior Changes

    
* ⬇️ finagle-thriftmux: Removed "<server_label>/thriftmux/downgraded_connections" and
  "<server_label>/thriftmux/connections" gauges. Counters are still available at
  "<server_label>/thrifmux/connects" and "<server_label>thriftmux/downgraded_connects".
  ``RB_ID=867459``