Issues

• Kotlin: object receivers use callCounter, but object arguments don't

  mozilla/uniffi-rs#3034 · Filter by author Epitafy-com opened on Oct 17, 2026

• uniffi_parse_rs: handle #[cfg(false)] and #[cfg(true)]

  mozilla/uniffi-rs#3029 · Filter by author bendk opened on Oct 14, 2026

• exporting standard rust traits does not work with renamed records/enums/objects

  mozilla/uniffi-rs#3024 · Filter by author nitn3lav opened on Oct 13, 2026
  1

• higher-ranked lifetime error

  mozilla/uniffi-rs#3023 · Filter by author pronebird opened on Oct 12, 2026

• Swift: RustBuffer reading is dominated by Data.copyBytes generic dispatch (~10× slower than the Kotlin bindings)

  mozilla/uniffi-rs#3013 · Filter by author ai-neko opened on Sep 27, 2026

• Kotlin (JNA): per-call allocation, measured — and a one-line template fix

  mozilla/uniffi-rs#3011 · Filter by author ai-neko opened on Sep 25, 2026

• rust_future_free without rust_future_complete on WrappedFuture causes memory leak

  mozilla/uniffi-rs#3009 · Filter by author coltfred opened on Sep 24, 2026

• Generic containers from non-UniFFI crates can't be described to a source-parsing bindgen

  mozilla/uniffi-rs#3002 · Filter by author flisky opened on Sep 18, 2026
  3

• Move coverall test coverage to bindgen-tests

  mozilla/uniffi-rs#2997 · Filter by author bendk opened on Sep 16, 2026
  1

• uniffi_parse_rs: dealing with remote custom type paths

  mozilla/uniffi-rs#2994 · Filter by author bendk opened on Sep 12, 2026
  1

• Remove redundant fixture tests

  mozilla/uniffi-rs#2981 · Filter by author bendk opened on Sep 4, 2026

• Integrating with Gradle

  mozilla/uniffi-rs#2978 · Filter by author TheChilliPL opened on Sep 3, 2026
  1

• Kotlin: Share bindgen for multiple crates in the same workspace

  mozilla/uniffi-rs#2973 · Filter by author antonWetzel opened on Aug 27, 2026
  1

• conflicting custom type definitions with custom types + UDL + submodules

  mozilla/uniffi-rs#2968 · Filter by author bendk opened on Aug 19, 2026
  3

• Callbacks run in the wrong realm when several share one cdylib

  mozilla/uniffi-rs#2957 · Filter by author stupside opened on Aug 7, 2026

• Kotlin bindings cannot have a method named close, if it does the generated code isn't valid

  mozilla/uniffi-rs#2955 · Filter by author 1egoman opened on Aug 6, 2026
  4

• UniFFI JNI scaffolding invokes continuations while holding an outer scheduler mutex

  mozilla/uniffi-rs#2953 · Filter by author chriexpe opened on Aug 6, 2026
  1

• Swift: Use RawSpan or Span instead of Data for &[u8] parameters

  mozilla/uniffi-rs#2952 · Filter by author snej opened on Aug 5, 2026

• Handle syn v3

  mozilla/uniffi-rs#2948 · Filter by author ErichDonGubler opened on Jul 21, 2026

• Swift: a custom_type! registered in multiple components produces duplicate declarations

  mozilla/uniffi-rs#2933 · Filter by author pblazej opened on Jun 26, 2026
  2

• Support using uniffi_parse_rs to generate scaffolding

  mozilla/uniffi-rs#2932 · Filter by author bendk opened on Jun 23, 2026

• Move Kotlin to the bindings pipeline

  mozilla/uniffi-rs#2931 · Filter by author bendk opened on Jun 23, 2026

• Move Swift to the bindings pipeline

  mozilla/uniffi-rs#2930 · Filter by author bendk opened on Jun 23, 2026

• Generated Swift module.modulemap use "_Builtin_stdbool"/use "_Builtin_stdint" breaks canImport under Xcode 26/27

  mozilla/uniffi-rs#2917 · Filter by author jefferyshao-cyber opened on Jun 9, 2026
  3

• kotlin: companion objects for enums cause unexpected "when" behaviour.

  mozilla/uniffi-rs#2872 · Filter by author mhammond opened on Apr 16, 2026
  3