Issues

• ConnectRpcService panics on any request timeout when the executor is not Tokio

  connectrpc/connect-rust#326 · Filter by author iainmcgin opened on Sep 28, 2026

• Size-limit errors are not distinguishable, and gRPC reports a padded limit or internal

  connectrpc/connect-rust#321 · Filter by author iainmcgin opened on Sep 23, 2026

• server: low-priority follow-ups from the connection-error review

  connectrpc/connect-rust#311 · Filter by author iainmcgin opened on Sep 21, 2026
  1

• Rpc method "register" causes name conflict

  connectrpc/connect-rust#309 · Filter by author founek2 opened on Sep 16, 2026

• Bound the total memory held by received messages

  enhancement
  connectrpc/connect-rust#303 · Filter by author iainmcgin opened on Sep 12, 2026

• Compression: clients cannot state an accept-encoding preference order

  connectrpc/connect-rust#287 · Filter by author iainmcgin opened on Aug 28, 2026

• gRPC streaming: error details and custom trailers are lost when a server-streaming handler errors before its first message

  connectrpc/connect-rust#286 · Filter by author iainmcgin opened on Aug 28, 2026

• server: trailing metadata is echoed unfiltered, and the reserved-name policy needs deciding

  connectrpc/connect-rust#263 · Filter by author iainmcgin opened on Jul 24, 2026
  1

• client: envelope flag bytes are never validated per protocol (0x02 forges a gRPC stream error)

  connectrpc/connect-rust#255 · Filter by author iainmcgin opened on Jul 24, 2026
  1

• Test modules run several times the size CONTRIBUTING allows, with the harness copied per test

  connectrpc/connect-rust#253 · Filter by author iainmcgin opened on Jul 24, 2026

• codegen: the RPC kind is re-derived at six sites in four orderings, and only one is exhaustive

  connectrpc/connect-rust#252 · Filter by author iainmcgin opened on Jul 24, 2026

• codegen: per-request policy is threaded positionally, so one server knob rewrites five generated trees

  connectrpc/connect-rust#251 · Filter by author iainmcgin opened on Jul 24, 2026

• Server and BoundServer duplicate their whole config surface because config cannot cross between them

  connectrpc/connect-rust#250 · Filter by author iainmcgin opened on Jul 24, 2026

• client: four independent response parsers keep producing the same class of bug

  connectrpc/connect-rust#249 · Filter by author iainmcgin opened on Jul 24, 2026

• Optional: make ConnectError's non-exhaustiveness explicit (original semver premise was wrong)

  connectrpc/connect-rust#245 · Filter by author iainmcgin opened on Jul 24, 2026

• client: EncodingBody pairs its error mirror with construction only by convention

  connectrpc/connect-rust#230 · Filter by author iainmcgin opened on Jul 17, 2026

• connectrpc-build: expose buffa message-type feature-gating options (gate_impls_on_crate_features, feature names)

  connectrpc/connect-rust#182 · Filter by author iainmcgin opened on Jun 20, 2026

• Consistently reject illegal values in configuration setters

  connectrpc/connect-rust#173 · Filter by author iainmcgin opened on Jun 20, 2026
  1

• Support service per crate

  connectrpc/connect-rust#145 · Filter by author nikola-jokic opened on May 29, 2026
  2

• extern_path only matches package prefixes — per-type FQN mappings are silently ignored

  connectrpc/connect-rust#99 · Filter by author iainmcgin opened on May 12, 2026

• Error conversion friction: from_error, source chain, bail!/ensure!, typed details

  connectrpc/connect-rust#93 · Filter by author iainmcgin opened on May 7, 2026

• Observability: per-RPC tracing spans and OpenTelemetry integration

  connectrpc/connect-rust#87 · Filter by author iainmcgin opened on May 6, 2026

• Streaming handlers: imperative writer API for bidi and server-streaming

  connectrpc/connect-rust#86 · Filter by author iainmcgin opened on May 6, 2026

• Bazel: Skylark rules for buffa_rust_library and connectrpc_rust_library

  connectrpc/connect-rust#39 · Filter by author iainmcgin opened on Apr 2, 2026

• Decide and document crate versioning policy + release runbook

  documentation
  connectrpc/connect-rust#10 · Filter by author iainmcgin opened on Mar 18, 2026
  5