CopyableThrowable is allowed to modify the exception message during stacktrace recovery (#1931).
CoroutineDispatcher.releaseInterceptedContinuation is now a final method (#2785).
Closing a Handler underlying Handler.asCoroutineDispatcher now causes the dispatched coroutines to be canceled on Dispatchers.IO ([#2778](https://github.com/Kotlin/kotlinx.coroutines/issues/2778)).
Kotlin is updated to 1.5.20.
Fixed a spurious ClassCastException in releaseInterceptedContinuation and IllegalStateException from tryReleaseClaimedContinuation (#2736, #2768).
Fixed inconsistent exception message during stacktrace recovery for non-suspending channel iterators (#2749).
Fixed linear stack usage for CompletableFuture.asDeferred when the target future has a long chain of listeners (#2730).
Any exceptions from CoroutineDispatcher.isDispatchNeeded are now considered as fatal and are propagated to the caller (#2733).
Internal DebugProbesKt (used in the debugger implementation) are moved from debug to core module.
1.5.0
Note that this is a full changelog relative to 1.4.3 version. Changelog relative to 1.5.0-RC can be found in the end.
Channels API
Major channels API rework (#330, #974). Existing offer, poll, and sendBlocking methods are deprecated, internal receiveCatching and onReceiveCatching removed, receiveOrNull and onReceiveOrNull are completely deprecated. Previously deprecated SendChannel.isFull declaration is removed. Channel operators deprecated with ERROR are now HIDDEN.
New methods receiveCatching, onReceiveCatchingtrySend, tryReceive, and trySendBlocking along with the new result type ChannelResult are introduced. They provide better type safety, are less error-prone, and have a consistent future-proof naming scheme. The full rationale behind this change can be found here.
BroadcastChannel and ConflatedBroadcastChannel are marked as ObsoleteCoroutinesApi in the favor or SharedFlow and StateFlow. The migration scheme can be found in their documentation. These classes will be deprecated in the next major release.
callbackFlow and channelFlow are promoted to stable API.
Reactive integrations
All existing API in modules kotlinx-coroutines-rx2, kotlinx-coroutines-rx3, kotlinx-coroutines-reactive, kotlinx-coroutines-reactor, and kotlinx-coroutines-jdk9 were revisited and promoted to stable (#2545).
publish is no longer allowed to emit null values (#2646).
Misleading awaitSingleOr* functions on Publisher type are deprecated (#2591).
MaybeSource.await is deprecated in the favor of awaitSingle, additional lint functions for Mono are added in order to prevent ambiguous Publisher usages (#2628, #1587).
ContextView support in kotlinx-coroutines-reactor (#2575).
All reactive builders no longer ignore inner cancellation exceptions preventing their completion (#2262, #2646).
MaybeSource.collect and Maybe.collect properly finish when they are completed without a value (#2617).
All exceptions are now consistently handled according to reactive specification, whether they are considered 'fatal' or not by reactive frameworks (#2646).
Other improvements
Kotlin version is upgraded to 1.5.0 and JVM target is updated to 1.8.
CopyableThrowable is allowed to modify the exception message during stacktrace recovery (#1931).
CoroutineDispatcher.releaseInterceptedContinuation is now a final method (#2785).
Closing a Handler underlying Handler.asCoroutineDispatcher now causes the dispatched coroutines to be canceled on Dispatchers.IO ([#2778](https://github.com/Kotlin/kotlinx.coroutines/issues/2778)).
Kotlin is updated to 1.5.20.
Fixed a spurious ClassCastException in releaseInterceptedContinuation and IllegalStateException from tryReleaseClaimedContinuation (#2736, #2768).
Fixed inconsistent exception message during stacktrace recovery for non-suspending channel iterators (#2749).
Fixed linear stack usage for CompletableFuture.asDeferred when the target future has a long chain of listeners (#2730).
Any exceptions from CoroutineDispatcher.isDispatchNeeded are now considered as fatal and are propagated to the caller (#2733).
Internal DebugProbesKt (used in the debugger implementation) are moved from debug to core module.
Version 1.5.0
Note that this is a full changelog relative to 1.4.3 version. Changelog relative to 1.5.0-RC can be found in the end.
Channels API
Major channels API rework (#330, #974). Existing offer, poll, and sendBlocking methods are deprecated, internal receiveCatching and onReceiveCatching removed, receiveOrNull and onReceiveOrNull are completely deprecated. Previously deprecated SendChannel.isFull declaration is removed. Channel operators deprecated with ERROR are now HIDDEN.
New methods receiveCatching, onReceiveCatchingtrySend, tryReceive, and trySendBlocking along with the new result type ChannelResult are introduced. They provide better type safety, are less error-prone, and have a consistent future-proof naming scheme. The full rationale behind this change can be found here.
BroadcastChannel and ConflatedBroadcastChannel are marked as ObsoleteCoroutinesApi in the favor or SharedFlow and StateFlow. The migration scheme can be found in their documentation. These classes will be deprecated in the next major release.
callbackFlow and channelFlow are promoted to stable API.
Reactive integrations
All existing API in modules kotlinx-coroutines-rx2, kotlinx-coroutines-rx3, kotlinx-coroutines-reactive, kotlinx-coroutines-reactor, and kotlinx-coroutines-jdk9 were revisited and promoted to stable (#2545).
publish is no longer allowed to emit null values (#2646).
Misleading awaitSingleOr* functions on Publisher type are deprecated (#2591).
MaybeSource.await is deprecated in the favor of awaitSingle, additional lint functions for Mono are added in order to prevent ambiguous Publisher usages (#2628, #1587).
ContextView support in kotlinx-coroutines-reactor (#2575).
All reactive builders no longer ignore inner cancellation exceptions preventing their completion (#2262, #2646).
MaybeSource.collect and Maybe.collect properly finish when they are completed without a value (#2617).
All exceptions are now consistently handled according to reactive specification, whether they are considered 'fatal' or not by reactive frameworks (#2646).
... (truncated)
Commits
46c0026 Merge pull request #2904 from Kotlin/version-1.5.2
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Bumps kotlinx-coroutines-core from 1.4.2 to 1.5.2.
Release notes
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... (truncated)
Changelog
Sourced from kotlinx-coroutines-core's changelog.
... (truncated)
Commits
46c0026
Merge pull request #2904 from Kotlin/version-1.5.245547c0
Version 1.5.2d3ead6f
Merge branch 'master' into develop3dcc349
Make supervisor samples runnable (#2897)dfa1b63
Update Kotlin (#2902)d281a7c
update: links to android resources added to references (#2898)50807d0
Fix typo in the documentation of CompletableJob#complete (#2900)dbfb4ae
Fix the API doc of launchIn operator (#2893)810f28f
Verify that tests haven't written anything in the System.out (#2882)b5679ab
Update DebugProbesKt.bin exclusion instruction (#2889)Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting
@dependabot rebase
.Dependabot commands and options
You can trigger Dependabot actions by commenting on this PR: - `@dependabot rebase` will rebase this PR - `@dependabot recreate` will recreate this PR, overwriting any edits that have been made to it - `@dependabot merge` will merge this PR after your CI passes on it - `@dependabot squash and merge` will squash and merge this PR after your CI passes on it - `@dependabot cancel merge` will cancel a previously requested merge and block automerging - `@dependabot reopen` will reopen this PR if it is closed - `@dependabot close` will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually - `@dependabot ignore this major version` will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself) - `@dependabot ignore this minor version` will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself) - `@dependabot ignore this dependency` will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)