Version 0.27.0

Author: qwwdfsad

CHANGES.md

@@ -1,5 +1,33 @@
 # Change log for kotlinx.coroutines
 
+## Version 0.27.0 
+
+* **[Major]** Public API revision. All public API was reviewed and marked as preparation to `1.0` release:
+   1. `@Deprecated` API. All API marked as deprecated will be removed in 1.0 release without replacement.
+   2. `@ExperimentalCoroutinesApi` API. This API is experimental and may change in the future, but migration mechanisms will be provided. Signature, binary compatibility and semantics can be changed.
+   3. `@InternalCoroutinesApi`. This API is intended to be used **only** from within `kotlinx.coroutines`. It can and will be changed, broken 
+       and removed in the future releases without any warnings and migration aids. If you find yourself using this API, it is better to report
+       your use-case to Github issues, so decent, stable and well-tested alternative can be provided.
+   4. `@ObsoleteCoroutinesApi`. This API has serious known flaws and will be replaced with a better alternative in the nearest releases.
+   5. Regular public API. This API is proven to be stable and is not going to be changed. If at some point it will be discovered that such API
+      has unfixable design flaws, it will be gradually deprecated with proper replacement and migration aid, but won't be removed for at least a year.
+* **[Major]** Job state machine is reworked. It includes various performance improvements, fixes in 
+data-races which could appear in a rare circumstances and consolidation of cancellation and exception handling.
+Visible consequences of include more robust exception handling for large coroutines hierarchies and for different kinds of `CancellationException`, transparent parallel decomposition and consistent view of coroutines hierarchy in terms of its state (see #220 and #585).
+* NIO, Quasar and Rx1 integration modules are removed with no replacement (see #595, #601, #603).
+* `withContext` is now aligned with structured concurrency and awaits for all launched tasks, its performance is significantly improved (see #553 and #617).
+* Added integration module with Play Services Task API. Thanks @SUPERCILEX and @lucasvalenteds for the contribution!
+* Integration with Rx2 now respects nullability in type constraints (see #347). Thanks @Dmitry-Borodin for the contribution!
+* `CompletableFuture.await` and `ListenableFuture.await` now propagate cancellation the the future (see #611).
+* Cancellation of `runBlocking` machinery is improved (see #589).
+* Coroutine guide is restructured and split to multiple files for the sake of simplicity.
+* `CoroutineScope` factory methods add `Job` if it is missing from the context to enforce structured concurrency (see #610).
+* `Handler.asCoroutineDispatcher` has a `name` parameter for better debugging (see #615).
+* Fixed bug when `CoroutineSchedule` was closed from one of its threads (see #612).
+* Exceptions from `CoroutineExceptionHandler` are reported by default exception handler (see #562).
+* `CoroutineName` is now available from common modules (see #570).
+* Update to Kotlin 1.2.70.
+
 ## Version 0.26.1
 * Android `Main` dispatcher is `async` by default which may significantly improve UI performance. Contributed by @JakeWharton (see #427).
 * Fixed bug when lazily-started coroutine with registered cancellation handler was concurrently started and cancelled. 

README.md

@@ -2,7 +2,7 @@
 
 [![official JetBrains project](http://jb.gg/badges/official.svg)](https://confluence.jetbrains.com/display/ALL/JetBrains+on+GitHub)
 [![GitHub license](https://img.shields.io/badge/license-Apache%20License%202.0-blue.svg?style=flat)](http://www.apache.org/licenses/LICENSE-2.0)
-[![Download](https://api.bintray.com/packages/kotlin/kotlinx/kotlinx.coroutines/images/download.svg?version=0.26.1) ](https://bintray.com/kotlin/kotlinx/kotlinx.coroutines/0.26.1)
+[![Download](https://api.bintray.com/packages/kotlin/kotlinx/kotlinx.coroutines/images/download.svg?version=0.27.0) ](https://bintray.com/kotlin/kotlinx/kotlinx.coroutines/0.27.0)
 
 Library support for Kotlin coroutines with [multiplatform](#multiplatform) support.
 This is a companion version for Kotlin 1.2.70 release.
@@ -63,7 +63,7 @@ Add dependencies (you can also add other modules that you need):
 <dependency>
     <groupId>org.jetbrains.kotlinx</groupId>
     <artifactId>kotlinx-coroutines-core</artifactId>
-    <version>0.26.1</version>
+    <version>0.27.0</version>
 </dependency>
 ```
 
@@ -80,7 +80,7 @@ And make sure that you use the latest Kotlin version:
 Add dependencies (you can also add other modules that you need):
 
 ```groovy
-implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-core:0.26.1'
+implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-core:0.27.0'
 ```
 
 And make sure that you use the latest Kotlin version:
@@ -113,7 +113,7 @@ Add [`kotlinx-coroutines-android`](ui/kotlinx-coroutines-android)
 module as dependency when using `kotlinx.coroutines` on Android:
 
 ```groovy
-implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-android:0.26.1'
+implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-android:0.27.0'
 ```
 This gives you access to Android [Dispatchers.Main](https://kotlin.github.io/kotlinx.coroutines/kotlinx-coroutines-android/kotlinx.coroutines.experimental.android/kotlinx.coroutines.experimental.-dispatchers/index.html)
 coroutine dispatcher and also makes sure that in case of crashed coroutine with unhandled exception this

gradle.properties

@@ -1,5 +1,5 @@
 # Kotlin
-version=0.26.1-SNAPSHOT
+version=0.27.0-SNAPSHOT
 group=org.jetbrains.kotlinx
 kotlin_version=1.2.70
 kotlin_native_version=0.8.2

native/README.md

@@ -42,7 +42,7 @@ repositories {
 }
 
 dependencies {
-    implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-core-native:0.26.1'
+    implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-core-native:0.27.0'
 }
 
 sourceSets {

ui/coroutines-guide-ui.md

@@ -161,7 +161,7 @@ Add dependencies on `kotlinx-coroutines-android` module to the `dependencies { .
 `app/build.gradle` file:
 
 ```groovy
-compile "org.jetbrains.kotlinx:kotlinx-coroutines-android:0.26.1"
+compile "org.jetbrains.kotlinx:kotlinx-coroutines-android:0.27.0"
 ```
 
 Coroutines are experimental feature in Kotlin.

ui/kotlinx-coroutines-android/animation-app/gradle.properties

@@ -19,5 +19,5 @@ org.gradle.jvmargs=-Xmx1536m
 kotlin.coroutines=enable
 
 kotlin_version=1.2.70
-coroutines_version=0.26.1
+coroutines_version=0.27.0
 

ui/kotlinx-coroutines-android/example-app/gradle.properties

@@ -19,5 +19,5 @@ org.gradle.jvmargs=-Xmx1536m
 kotlin.coroutines=enable
 
 kotlin_version=1.2.70
-coroutines_version=0.26.1
+coroutines_version=0.27.0