Issues

• Proposal: move Observable back to cold-by-default semantics

  WICG/observable#217 · Filter by author benlesh opened on Aug 10, 2026
  21

• Observables should not 'restart'

  WICG/observable#216 · Filter by author jakearchibald opened on Nov 19, 2025
  41

• Showing observable listeners in devtools

  WICG/observable#211 · Filter by author dariomannu opened on May 15, 2025

• "Run subscriber’s complete() method"

  WICG/observable#210 · Filter by author annevk opened on May 5, 2025

• Consider Observer generator protocol compatibility

  WICG/observable#209 · Filter by author kriskowal opened on Apr 17, 2025

• Polyfill for browsers and Node.js

  WICG/observable#206 · Filter by author streamich opened on Mar 26, 2025
  9

• Support for "async" abort?

  WICG/observable#205 · Filter by author lifaon74 opened on Mar 10, 2025

• Promises are inferior to observables for .every because the result may be known synchronously but is not readable synchronously

  WICG/observable#203 · Filter by author rbalicki2 opened on Feb 28, 2025
  1

• Consider making operators return this.constructor-typed objects, instead of native Observable

  possible future enhancement
  WICG/observable#200 · Filter by author domfarolino opened on Feb 21, 2025
  6

• Sugar for making it ergonomic to lift errors and completions from inner observables

  possible future enhancement
  WICG/observable#189 · Filter by author Monkatraz opened on Dec 26, 2024

• Subject and BehaviorSubject — for frameworks and UI libs

  possible future enhancement
  WICG/observable#186 · Filter by author dariomannu opened on Dec 9, 2024
  2

• How to implement custom operators?

  WICG/observable#182 · Filter by author flensrocker opened on Nov 9, 2024
  7

• "complete" single fired events?

  WICG/observable#181 · Filter by author benlesh opened on Oct 21, 2024
  3

• Make Observable disposable

  possible future enhancement
  WICG/observable#150 · Filter by author jasnell opened on Jun 10, 2024
  1

• subscribe() should have a symmetric twin unsubscribe()

  possible future enhancement
  WICG/observable#148 · Filter by author mk-pmb opened on Jun 6, 2024
  18

• takeUntil - accept abort signals

  possible future enhancement
  WICG/observable#145 · Filter by author Jamesernator opened on May 8, 2024
  9

• Extensibility of observables

  possible future enhancement
  WICG/observable#135 · Filter by author jrandolf-old opened on Apr 6, 2024
  2

• Ergonomics: Automatic signal argument for switchMap()

  possible future enhancement
  WICG/observable#134 · Filter by author domfarolino opened on Apr 3, 2024
  1

• Should first() and last() support a default value?

  possible future enhancement
  WICG/observable#132 · Filter by author domfarolino opened on Apr 2, 2024
  7

• Initial operators/methods to add, and a few to remove

  new-operator
  WICG/observable#126 · Filter by author benlesh opened on Mar 5, 2024
  5

• Data Sinks support

  possible future enhancement
  WICG/observable#119 · Filter by author dariomannu opened on Feb 17, 2024

• Priority list of operators

  new-operator
  WICG/observable#106 · Filter by author keithamus opened on Jan 30, 2024
  10

• Please read the theory before fatal implementation

  WICG/observable#92 · Filter by author nin-jin opened on Dec 21, 2023
  2

• Atomic transactions

  WICG/observable#91 · Filter by author gordonbrander opened on Dec 19, 2023

• Should Singular + Temporal + Pull actually be "async function" ?

  documentation
  WICG/observable#73 · Filter by author mmocny opened on Sep 29, 2023