Sourced fromrxjs's changelog.

7.2.0 (2021-07-05)

Bug Fixes

• debounceTime: unschedule dangling task on unsubscribe before complete (#6464) (7ab0a4c)
• fromEvent: Types now properly infer when resultSelector is provided (#6447) (39b9d81)

Features

• Operators are all exported at the top level, from "rxjs". From here on out, we encourage top-level imports with RxJS. Importing fromrxjs/operators will be deprecated soon. (#6488) (512adc2), closes#6242

7.1.0 (2021-05-21)

Bug Fixes

• returned operator functions from multicast operatorsshare,publish,publishReplay are now referentially transparent. Meaning if you take the result of callingpublishReplay(3) and pass it to more than one observable'spipe method, it will behave the same in each case, rather than having a cumulative effect, which was a regression introduced sometime in version 6. If you required this broken behavior, there is a workaround postedhere (#6410) (e2f2e51), closesReactiveX/rxjs#6410#5411

Features

• All subjects now have anobserved property. This will allow users to check whether a subject has current subscribers without us allowing access to theobservers array, which is going to be made private in future versions. (#6405) (f47425d)
• groupBy: Support named arguments, support ObservableInputs for duration selector (#5679) (7a99397)
• share: use another observable to control resets (#6169) (12c3716)

7.0.1 (2021-05-12)

Bug Fixes

• bindCallback: resulting function now recreated underlying Subject and is reusable once again. (#6369) (abf2bc1)
• retry: properly handles retry counts smaller than1. (#6359) (e797bd7)
• share: properly closes synchronous "firehose" sources. (#6370) (2271a91)
• Observable teardowns now properly called ifuseDeprecatedSynchronousErrorHandling istrue. (#6365) (e19e104), closes#6364
• Subscription: properly release parent subscriptions when unsubscribed. (#6352) (88331d2), closes#6351#6351
• node: do not reference DOM-related imports to assist in node usage. (#6305) (b24818e), closes#6297

7.0.0 (2021-04-29)

Bug Fixes

• VS code will now properly auto-import operators, et al (#6276) (f43c728), closes#6067
• AjaxResponse: add strictertype (AjaxResponseType) (#6279) (839e192)

7.0.0-rc.3 (2021-04-28)

Bug Fixes

• finalize behaves well with useDeprecatedSynchronousErrorHandling (#6251) (e4bed2a), closes#6250
• resolve run-time errors when using deprecated sync error handling (#6272) (35daaf7), closes#6271
• resolve issue that made users unable to assertinstanceof AjaxError. (#6275) (a7c2d29)

Features

... (truncated)

• 6e34d88 chore(publish): 7.2.0
• 801a7bb chore: fix TypeScript latest breakage in CI (#6503)
• 7ab0a4c fix(debounceTime): unschedule dangling task on unsubscribe before complete (#...
• 0da9f44 Core semantics (#6434)
• 366b029 test: add test for from(asynciterable) unsubscribe (#6491)
• 512adc2 feat: operators are all exported at the top level, from "rxjs". (#6488)
• 6fafcf5 fix(doc): correct broken image link (#6448)
• cfa6f83 chore: update dgeni and dgeni-packages versions (#6470)
• 39b9d81 fix(fromEvent): Types now properly infer when resultSelector is provided (#6447)
• 2d650cb chore(docs): fix typo (#6483)
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