Issues

• AsyncObservableBase does not report subscription failures to observer

  [area] AsyncRx
  Task

  dotnet/reactive#2381 · Filter by author idg10 opened on Nov 6, 2026 · AsyncRx.NET beta
  

• Final AsyncRx API review

  [area] AsyncRxdesign
  Task

  dotnet/reactive#2380 · Filter by author idg10 opened on Nov 6, 2026 · AsyncRx.NET beta
  

• The next phase of shared test coverage: schedulers, disposables, the N-ary slot paths and the untested surface

  [area] AsyncRx[area] Rx
  Task

  dotnet/reactive#2379 · Filter by author idg10 opened on Nov 6, 2026
  

• Rename ISeqVisitor, which visits more than sequences

  [area] AsyncRx[area] Rxdesign
  Task

  dotnet/reactive#2378 · Filter by author idg10 opened on Nov 6, 2026
  

• Rename the A to E test doubles

  [area] AsyncRx[area] Rx
  Task

  dotnet/reactive#2377 · Filter by author idg10 opened on Nov 6, 2026 · AsyncRx.NET beta
  

• The Rx.NET-only tests' ToTask awaits resume inline on the producer's thread

  [area] AsyncRx[area] Rx
  Task

  dotnet/reactive#2376 · Filter by author idg10 opened on Nov 6, 2026
  

• Multicast's subject is single-typed in the query model

  [area] AsyncRx[area] Rx
  dotnet/reactive#2375 · Filter by author idg10 opened on Nov 6, 2026
  

• Generate the arity and type families at build time

  [area] AsyncRx[area] Rxenhancement
  Task

  dotnet/reactive#2374 · Filter by author idg10 opened on Nov 6, 2026
  

• #if HAS_STACKTRACE around LoopTest1 and LoopTest2 in WhileTest.cs is a leftover

  [area] Rx
  Task

  dotnet/reactive#2373 · Filter by author idg10 opened on Nov 6, 2026 · Rx 8.0
  

• #if DESKTOPCLR around the scheduler tests in FromAsyncTest.cs and StartAsyncTest.cs is a leftover

  [area] Rx
  Task

  dotnet/reactive#2372 · Filter by author idg10 opened on Nov 6, 2026 · Rx 8.0
  

• Append and Prepend over many values

  [area] Rxenhancement
  Task

  dotnet/reactive#2371 · Filter by author idg10 opened on Nov 6, 2026
  

• Operators present in one library and absent from the other

  [area] AsyncRxenhancement
  Task

  dotnet/reactive#2370 · Filter by author idg10 opened on Nov 6, 2026 · AsyncRx.NET beta
  

• AsyncObservableMethodBuilder<T> is attached to no public type

  [area] AsyncRxdesign
  Task

  dotnet/reactive#2369 · Filter by author idg10 opened on Nov 6, 2026 · AsyncRx.NET beta
  

• One-sided observer, notification and subject helpers

  [area] AsyncRxdesign
  Task

  dotnet/reactive#2368 · Filter by author idg10 opened on Nov 6, 2026 · AsyncRx.NET beta
  

• A synchronous subject push allocates 64 bytes per element

  [area] AsyncRxperformance
  Task

  dotnet/reactive#2367 · Filter by author idg10 opened on Nov 6, 2026 · AsyncRx.NET beta
  

• Fire-and-forget notification sites: the event conversions and the discarded helpers

  [area] AsyncRxbug
  Bug

  dotnet/reactive#2366 · Filter by author idg10 opened on Nov 6, 2026 · AsyncRx.NET beta
  

• Enable nullable reference types fully in System.Reactive.Async

  [area] AsyncRxenhancement
  Task

  dotnet/reactive#2365 · Filter by author idg10 opened on Nov 6, 2026 · AsyncRx.NET beta
  

• What a caller holding an AsyncGate can rely on, and the Synchronize(gate) overload

  [area] AsyncRxdesign
  Task

  dotnet/reactive#2364 · Filter by author idg10 opened on Nov 6, 2026 · AsyncRx.NET beta
  

• AsyncGate: a context-aware handoff, or a two-mode gate

  [area] AsyncRxdesign
  Task

  dotnet/reactive#2363 · Filter by author idg10 opened on Nov 6, 2026 · AsyncRx.NET beta
  

• The task-to-sequence conversion's incomplete-task path hops to the thread pool and cannot be disconnected

  [area] AsyncRxbug
  Bug

  dotnet/reactive#2362 · Filter by author idg10 opened on Nov 6, 2026 · AsyncRx.NET beta
  

• The token-less asynchronous Defer waits for its factory where Rx.NET's does not

  [area] AsyncRxdesign
  Task

  dotnet/reactive#2361 · Filter by author idg10 opened on Nov 6, 2026 · AsyncRx.NET beta
  

• Rename UsingAsync and UsingAwaitAsync to overloads of Using and UsingAwait

  [area] AsyncRxbugdesign
  Task

  dotnet/reactive#2360 · Filter by author idg10 opened on Nov 6, 2026 · AsyncRx.NET beta
  

• Create does not rethrow a synchronous subscribe fault to an observer that has already stopped

  [area] AsyncRxdesign
  Task

  dotnet/reactive#2359 · Filter by author idg10 opened on Nov 6, 2026 · AsyncRx.NET beta
  

• The ValueTask-condition forms of While, DoWhile and For are not trampolined

  [area] AsyncRxbug
  Bug

  dotnet/reactive#2358 · Filter by author idg10 opened on Nov 6, 2026
  

• An equivalent of TaskObservationOptions for FromAsync and StartAsync

  [area] AsyncRxdesignenhancement
  Task

  dotnet/reactive#2357 · Filter by author idg10 opened on Nov 6, 2026 · AsyncRx.NET beta