Bump the kotlin group with 4 updates

[dependabot]

Bumps the kotlin group with 4 updates: org.jetbrains.kotlinx:kotlinx-coroutines-core-jvm, org.jetbrains.kotlinx:kotlinx-coroutines-reactor, org.jetbrains.kotlinx:kotlinx-serialization-core-jvm and org.jetbrains.kotlinx:kotlinx-serialization-json-jvm.

Updates org.jetbrains.kotlinx:kotlinx-coroutines-core-jvm from 1.7.3 to 1.8.0

Release notes

Sourced from org.jetbrains.kotlinx:kotlinx-coroutines-core-jvm's releases.

1.8.0

• Implement the library for the Web Assembly (Wasm) for JavaScript (#3713). Thanks @​igoriakovlev!
• Major Kotlin version update: was 1.8.20, became 1.9.21.
• On Android, ensure that Dispatchers.Main != Dispatchers.Main.immediate (#3545, #3963).
• Fixed a bug that caused Flow operators that limit cancel the upstream flow to forget that they were already finished if there is another such operator upstream (#4035, #4038).
• kotlinx-coroutines-debug is published with the correct Java 9 module info (#3944).
• kotlinx-coroutines-debug no longer requires manually setting DebugProbes.enableCoroutineCreationStackTraces to false, it's the default (#3783).
• kotlinx-coroutines-test: set the default timeout of runTest to 60 seconds, added the ability to configure it on the JVM with the kotlinx.coroutines.test.default_timeout=10s (#3800).
• kotlinx-coroutines-test: fixed a bug that could lead to not all uncaught exceptions being reported after some tests failed (#3800).
• delay(Duration) rounds nanoseconds up to whole milliseconds and not down (#3920). Thanks @​kevincianfarini!
• Dispatchers.Default and the default thread for background work are guaranteed to use the same context classloader as the object containing it them (#3832).
• It is guaranteed that by the time SharedFlow.collect suspends for the first time, it's registered as a subscriber for that SharedFlow (#3885). Before, it was also true, but not documented.
• Atomicfu version is updated to 0.23.1, and Kotlin/Native atomic transformations are enabled, reducing the footprint of coroutine-heavy code (#3954).
• Added a workaround for miscompilation of withLock on JS (#3881). Thanks @​CLOVIS-AI!
• Small tweaks and documentation fixes.

1.8.0-RC2

• Fixed a bug introduced in 1.8.0-RC where Mutex.onLock would not unlock if a non-local return was performed (#3985).
• Fixed a bug introduced in 1.8.0-RC where depending on kotlinx-coroutines in Native code failed with a compilation error Could not find "org.jetbrains.kotlinx:atomicfu-cinterop-interop" (#3968).
• Small documentation fixes.

1.8.0-RC

• Implement the library for the Web Assembly (Wasm) for JavaScript (#3713). Thanks @​igoriakovlev!
• On Android, ensure that Dispatchers.Main != Dispatchers.Main.immediate (#3545, #3963).
• kotlinx-coroutines-debug is published with the incorrect Java 9 module info (#3944).
• Major Kotlin version update: was 1.8.20, became 1.9.21.
• kotlinx-coroutines-test: set the default timeout of runTest to 60 seconds, added the ability to configure it on the JVM with the kotlinx.coroutines.test.default_timeout=10s (#3800).
• kotlinx-coroutines-test: fixed a bug that could lead to not all uncaught exceptions being reported after some tests failed (#3800).
• delay(Duration) rounds nanoseconds up to whole milliseconds and not down (#3920). Thanks @​kevincianfarini!
• Dispatchers.Default and the default thread for background work are guaranteed to use the same context classloader as the object containing it them (#3832).
• It is guaranteed that by the time SharedFlow.collect suspends for the first time, it's registered as a subscriber for that SharedFlow (#3885). Before, it was also true, but not documented.
• Atomicfu version is updated to 0.23.1, and Kotlin/Native atomic transformations are enabled, reducing the footprint of coroutine-heavy code (#3954).
• Added a workaround for miscompilation of withLock on JS (#3881). Thanks @​CLOVIS-AI!
• Small tweaks and documentation fixes.

Changelog

Sourced from org.jetbrains.kotlinx:kotlinx-coroutines-core-jvm's changelog.

Version 1.8.0

• Implement the library for the Web Assembly (Wasm) for JavaScript (#3713). Thanks @​igoriakovlev!
• Major Kotlin version update: was 1.8.20, became 1.9.21.
• On Android, ensure that Dispatchers.Main != Dispatchers.Main.immediate (#3545, #3963).
• Fixed a bug that caused Flow operators that limit cancel the upstream flow to forget that they were already finished if there is another such operator upstream (#4035, #4038)
• kotlinx-coroutines-debug is published with the correct Java 9 module info (#3944).
• kotlinx-coroutines-debug no longer requires manually setting DebugProbes.enableCoroutineCreationStackTraces to false, it's the default (#3783).
• kotlinx-coroutines-test: set the default timeout of runTest to 60 seconds, added the ability to configure it on the JVM with the kotlinx.coroutines.test.default_timeout=10s (#3800).
• kotlinx-coroutines-test: fixed a bug that could lead to not all uncaught exceptions being reported after some tests failed (#3800).
• delay(Duration) rounds nanoseconds up to whole milliseconds and not down (#3920). Thanks @​kevincianfarini!
• Dispatchers.Default and the default thread for background work are guaranteed to use the same context classloader as the object containing it them (#3832).
• It is guaranteed that by the time SharedFlow.collect suspends for the first time, it's registered as a subscriber for that SharedFlow (#3885). Before, it was also true, but not documented.
• Atomicfu version is updated to 0.23.1, and Kotlin/Native atomic transformations are enabled, reducing the footprint of coroutine-heavy code (#3954).
• Added a workaround for miscompilation of withLock on JS (#3881). Thanks @​CLOVIS-AI!
• Small tweaks and documentation fixes.

Changelog relative to version 1.8.0-RC2

• kotlinx-coroutines-debug no longer requires manually setting DebugProbes.enableCoroutineCreationStackTraces to false, it's the default (#3783).
• Fixed a bug that caused Flow operators that limit cancel the upstream flow to forget that they were already finished if there is another such operator upstream (#4035, #4038)
• Small documentation fixes.

Version 1.8.0-RC2

• Fixed a bug introduced in 1.8.0-RC where Mutex.onLock would not unlock if a non-local return was performed (#3985).
• Fixed a bug introduced in 1.8.0-RC where depending on kotlinx-coroutines in Native code failed with a compilation error Could not find "org.jetbrains.kotlinx:atomicfu-cinterop-interop" (#3968).
• Small documentation fixes.

Version 1.8.0-RC

• Implement the library for the Web Assembly (Wasm) for JavaScript (#3713). Thanks @​igoriakovlev!
• On Android, ensure that Dispatchers.Main != Dispatchers.Main.immediate (#3545, #3963).
• kotlinx-coroutines-debug is published with the correct Java 9 module info (#3944).
• Major Kotlin version update: was 1.8.20, became 1.9.21.
• kotlinx-coroutines-test: set the default timeout of runTest to 60 seconds, added the ability to configure it on the JVM with the kotlinx.coroutines.test.default_timeout=10s (#3800).
• kotlinx-coroutines-test: fixed a bug that could lead to not all uncaught exceptions being reported after some tests failed (#3800).
• delay(Duration) rounds nanoseconds up to whole milliseconds and not down (#3920). Thanks @​kevincianfarini!
• Dispatchers.Default and the default thread for background work are guaranteed to use the same context classloader as the object containing it them (#3832).
• It is guaranteed that by the time SharedFlow.collect suspends for the first time, it's registered as a subscriber for that SharedFlow (#3885). Before, it was also true, but not documented.
• Atomicfu version is updated to 0.23.1, and Kotlin/Native atomic transformations are enabled, reducing the footprint of coroutine-heavy code (#3954).
• Added a workaround for miscompilation of withLock on JS (#3881). Thanks @​CLOVIS-AI!
• Small tweaks and documentation fixes.

Commits

• 8c516f5 Version 1.8.0
• 90d9a30 Disable DebugProbes.enableCreationStackTraces by default (#4028)
• c5a579e Merge pull request #4042 from Kotlin/dk-doc-improvements
• 83fa0b4 Supply MDC context propagation with examples.
• 1d04452 Revisit SupervisorScope, supervisorScope, and coroutineScope docs
• 17bae3f Don't say that job completion causes CancellationException
• 92df6e1 Reword the prompt cancellation guarantee
• 8eb4963 Improve the explanation of how await throws exceptions
• fdc0818 Clarify that using runBlocking in suspend functions is allowed
• d0dabb9 Ensure that flow operators propagate the cancellation exceptions (#4038)
• Additional commits viewable in compare view

Updates org.jetbrains.kotlinx:kotlinx-coroutines-reactor from 1.7.3 to 1.8.0

Release notes

Sourced from org.jetbrains.kotlinx:kotlinx-coroutines-reactor's releases.

1.8.0

• Implement the library for the Web Assembly (Wasm) for JavaScript (#3713). Thanks @​igoriakovlev!
• Major Kotlin version update: was 1.8.20, became 1.9.21.
• On Android, ensure that Dispatchers.Main != Dispatchers.Main.immediate (#3545, #3963).
• Fixed a bug that caused Flow operators that limit cancel the upstream flow to forget that they were already finished if there is another such operator upstream (#4035, #4038).
• kotlinx-coroutines-debug is published with the correct Java 9 module info (#3944).
• kotlinx-coroutines-debug no longer requires manually setting DebugProbes.enableCoroutineCreationStackTraces to false, it's the default (#3783).
• kotlinx-coroutines-test: set the default timeout of runTest to 60 seconds, added the ability to configure it on the JVM with the kotlinx.coroutines.test.default_timeout=10s (#3800).
• kotlinx-coroutines-test: fixed a bug that could lead to not all uncaught exceptions being reported after some tests failed (#3800).
• delay(Duration) rounds nanoseconds up to whole milliseconds and not down (#3920). Thanks @​kevincianfarini!
• Dispatchers.Default and the default thread for background work are guaranteed to use the same context classloader as the object containing it them (#3832).
• It is guaranteed that by the time SharedFlow.collect suspends for the first time, it's registered as a subscriber for that SharedFlow (#3885). Before, it was also true, but not documented.
• Atomicfu version is updated to 0.23.1, and Kotlin/Native atomic transformations are enabled, reducing the footprint of coroutine-heavy code (#3954).
• Added a workaround for miscompilation of withLock on JS (#3881). Thanks @​CLOVIS-AI!
• Small tweaks and documentation fixes.

1.8.0-RC2

• Fixed a bug introduced in 1.8.0-RC where Mutex.onLock would not unlock if a non-local return was performed (#3985).
• Fixed a bug introduced in 1.8.0-RC where depending on kotlinx-coroutines in Native code failed with a compilation error Could not find "org.jetbrains.kotlinx:atomicfu-cinterop-interop" (#3968).
• Small documentation fixes.

1.8.0-RC

• Implement the library for the Web Assembly (Wasm) for JavaScript (#3713). Thanks @​igoriakovlev!
• On Android, ensure that Dispatchers.Main != Dispatchers.Main.immediate (#3545, #3963).
• kotlinx-coroutines-debug is published with the incorrect Java 9 module info (#3944).
• Major Kotlin version update: was 1.8.20, became 1.9.21.
• kotlinx-coroutines-test: set the default timeout of runTest to 60 seconds, added the ability to configure it on the JVM with the kotlinx.coroutines.test.default_timeout=10s (#3800).
• kotlinx-coroutines-test: fixed a bug that could lead to not all uncaught exceptions being reported after some tests failed (#3800).
• delay(Duration) rounds nanoseconds up to whole milliseconds and not down (#3920). Thanks @​kevincianfarini!
• Dispatchers.Default and the default thread for background work are guaranteed to use the same context classloader as the object containing it them (#3832).
• It is guaranteed that by the time SharedFlow.collect suspends for the first time, it's registered as a subscriber for that SharedFlow (#3885). Before, it was also true, but not documented.
• Atomicfu version is updated to 0.23.1, and Kotlin/Native atomic transformations are enabled, reducing the footprint of coroutine-heavy code (#3954).
• Added a workaround for miscompilation of withLock on JS (#3881). Thanks @​CLOVIS-AI!
• Small tweaks and documentation fixes.

Changelog

Sourced from org.jetbrains.kotlinx:kotlinx-coroutines-reactor's changelog.

Version 1.8.0

• Implement the library for the Web Assembly (Wasm) for JavaScript (#3713). Thanks @​igoriakovlev!
• Major Kotlin version update: was 1.8.20, became 1.9.21.
• On Android, ensure that Dispatchers.Main != Dispatchers.Main.immediate (#3545, #3963).
• Fixed a bug that caused Flow operators that limit cancel the upstream flow to forget that they were already finished if there is another such operator upstream (#4035, #4038)
• kotlinx-coroutines-debug is published with the correct Java 9 module info (#3944).
• kotlinx-coroutines-debug no longer requires manually setting DebugProbes.enableCoroutineCreationStackTraces to false, it's the default (#3783).
• kotlinx-coroutines-test: set the default timeout of runTest to 60 seconds, added the ability to configure it on the JVM with the kotlinx.coroutines.test.default_timeout=10s (#3800).
• kotlinx-coroutines-test: fixed a bug that could lead to not all uncaught exceptions being reported after some tests failed (#3800).
• delay(Duration) rounds nanoseconds up to whole milliseconds and not down (#3920). Thanks @​kevincianfarini!
• Dispatchers.Default and the default thread for background work are guaranteed to use the same context classloader as the object containing it them (#3832).
• It is guaranteed that by the time SharedFlow.collect suspends for the first time, it's registered as a subscriber for that SharedFlow (#3885). Before, it was also true, but not documented.
• Atomicfu version is updated to 0.23.1, and Kotlin/Native atomic transformations are enabled, reducing the footprint of coroutine-heavy code (#3954).
• Added a workaround for miscompilation of withLock on JS (#3881). Thanks @​CLOVIS-AI!
• Small tweaks and documentation fixes.

Changelog relative to version 1.8.0-RC2

• kotlinx-coroutines-debug no longer requires manually setting DebugProbes.enableCoroutineCreationStackTraces to false, it's the default (#3783).
• Fixed a bug that caused Flow operators that limit cancel the upstream flow to forget that they were already finished if there is another such operator upstream (#4035, #4038)
• Small documentation fixes.

Version 1.8.0-RC2

• Fixed a bug introduced in 1.8.0-RC where Mutex.onLock would not unlock if a non-local return was performed (#3985).
• Fixed a bug introduced in 1.8.0-RC where depending on kotlinx-coroutines in Native code failed with a compilation error Could not find "org.jetbrains.kotlinx:atomicfu-cinterop-interop" (#3968).
• Small documentation fixes.

Version 1.8.0-RC

• Implement the library for the Web Assembly (Wasm) for JavaScript (#3713). Thanks @​igoriakovlev!
• On Android, ensure that Dispatchers.Main != Dispatchers.Main.immediate (#3545, #3963).
• kotlinx-coroutines-debug is published with the correct Java 9 module info (#3944).
• Major Kotlin version update: was 1.8.20, became 1.9.21.
• kotlinx-coroutines-test: set the default timeout of runTest to 60 seconds, added the ability to configure it on the JVM with the kotlinx.coroutines.test.default_timeout=10s (#3800).
• kotlinx-coroutines-test: fixed a bug that could lead to not all uncaught exceptions being reported after some tests failed (#3800).
• delay(Duration) rounds nanoseconds up to whole milliseconds and not down (#3920). Thanks @​kevincianfarini!
• Dispatchers.Default and the default thread for background work are guaranteed to use the same context classloader as the object containing it them (#3832).
• It is guaranteed that by the time SharedFlow.collect suspends for the first time, it's registered as a subscriber for that SharedFlow (#3885). Before, it was also true, but not documented.
• Atomicfu version is updated to 0.23.1, and Kotlin/Native atomic transformations are enabled, reducing the footprint of coroutine-heavy code (#3954).
• Added a workaround for miscompilation of withLock on JS (#3881). Thanks @​CLOVIS-AI!
• Small tweaks and documentation fixes.

Commits

• 8c516f5 Version 1.8.0
• 90d9a30 Disable DebugProbes.enableCreationStackTraces by default (#4028)
• c5a579e Merge pull request #4042 from Kotlin/dk-doc-improvements
• 83fa0b4 Supply MDC context propagation with examples.
• 1d04452 Revisit SupervisorScope, supervisorScope, and coroutineScope docs
• 17bae3f Don't say that job completion causes CancellationException
• 92df6e1 Reword the prompt cancellation guarantee
• 8eb4963 Improve the explanation of how await throws exceptions
• fdc0818 Clarify that using runBlocking in suspend functions is allowed
• d0dabb9 Ensure that flow operators propagate the cancellation exceptions (#4038)
• Additional commits viewable in compare view

Updates org.jetbrains.kotlinx:kotlinx-serialization-core-jvm from 1.7.3 to 1.8.0

Release notes

Sourced from org.jetbrains.kotlinx:kotlinx-serialization-core-jvm's releases.

1.8.0

This release contains all of the changes from 1.8.0-RC. Kotlin 2.1.0 is used as a default, while upcoming 2.1.10 is also supported. Also added small bugfixes, including speedup of ProtoWireType.from (#2879).

Changelog for 1.8.0-RC is presented below:

@JsonIgnoreUnknownKeys annotation

Previously, only global setting JsonBuilder.ignoreUnknownKeys controlled whether Json parser would throw exception if input contained a property that was not declared in a @Serializable class. There were a lot of complaints that this setting is not flexible enough. To address them, we added new @JsonIgnoreUnknownKeys annotation that can be applied on a per-class basis. With this annotation, it is possible to allow unknown properties for annotated classes, while general decoding methods (such as Json.decodeFromString and others) would still reject them for everything else. See details in the corresponding PR.

Stabilization of SerialDescriptor API and @SealedSerializationApi annotation

SerialDescriptor, SerialKind, and related API has been around for a long time and has proven itself useful. The main reason @ExperimentalSerializationApi was on SerialDescriptor's properties is that we wanted to discourage people from subclassing it. Fortunately, Kotlin 2.1 provides a special mechanism for such a case — SubclassOptInRequired. New kotlinx.serialization.SealedSerializationApi annotation designates APIs as public for use, but closed for implementation — the case for SerialDescriptor, which is a non-sealed interface for technical reasons. Now you can use most of SerialDescriptor and its builders API without the need to opt-in into experimental serialization API. See the PR for more details.

Note: All SerialKinds are stable API now, except PolymorphicKind — we may want to expand it in the future.

Generate Java 8's default method implementations in interfaces

TL;DR This change ensures better binary compatibility in the future for library. You should not experience any difference from it.

kotlinx.serialization library contains a lot of interfaces with default method implementations. Historically, Kotlin compiled a synthetic DefaultImpls class for them. Starting from Kotlin 1.4, it was possible to compile them using as Java 8's default methods to ensure that new methods can still be added to interfaces without the need for implementors to recompile. To preserve binary compatibility with existing clients, a special all-compatbility mode is supported in compiler to generate both default methods and synthetic DefaultImpls class.

Now, kotlinx.serialization finally makes use of this all-compatibility mode, which potentially allows us to add new methods to interfaces such as SerialDescriptor, Encoder, Decoder, etc., without breaking existing clients. This change is expected to have no effect on existing clients, and no action from your side is required.

... (truncated)

Changelog

Sourced from org.jetbrains.kotlinx:kotlinx-serialization-core-jvm's changelog.

1.8.0 / 2025-01-06

This release contains all of the changes from 1.8.0-RC. Kotlin 2.1.0 is used as a default, while upcoming 2.1.10 is also supported. Also added small bugfixes, including speedup of ProtoWireType.from (#2879).

1.8.0-RC / 2024-12-10

This is a release candidate for the next version. It is based on Kotlin 2.1.0 and includes a few new features, as well as bugfixes and improvements:

@JsonIgnoreUnknownKeys annotation

Previously, only global setting JsonBuilder.ignoreUnknownKeys controlled whether Json parser would throw exception if input contained a property that was not declared in a @Serializable class. There were a lot of complaints that this setting is not flexible enough. To address them, we added new @JsonIgnoreUnknownKeys annotation that can be applied on a per-class basis. With this annotation, it is possible to allow unknown properties for annotated classes, while general decoding methods (such as Json.decodeFromString and others) would still reject them for everything else. See details in the corresponding PR.

Stabilization of SerialDescriptor API and @SealedSerializationApi annotation

SerialDescriptor, SerialKind, and related API has been around for a long time and has proven itself useful. The main reason @ExperimentalSerializationApi was on SerialDescriptor's properties is that we wanted to discourage people from subclassing it. Fortunately, Kotlin 2.1 provides a special mechanism for such a case — SubclassOptInRequired. New kotlinx.serialization.SealedSerializationApi annotation designates APIs as public for use, but closed for implementation — the case for SerialDescriptor, which is a non-sealed interface for technical reasons. Now you can use most of SerialDescriptor and its builders API without the need to opt-in into experimental serialization API. See the PR for more details.

Note: All SerialKinds are stable API now, except PolymorphicKind — we may want to expand it in the future.

Generate Java 8's default method implementations in interfaces

TL;DR This change ensures better binary compatibility in the future for library. You should not experience any difference from it.

kotlinx.serialization library contains a lot of interfaces with default method implementations. Historically, Kotlin compiled a synthetic DefaultImpls class for them. Starting from Kotlin 1.4, it was possible to compile them using as Java 8's default methods to ensure that new methods can still be added to interfaces without the need for implementors to recompile. To preserve binary compatibility with existing clients, a special all-compatbility mode is supported in compiler

... (truncated)

Commits

• f9f160a Prepare 1.8.0 release
• f17c83f Fix CompositeDecoder.decodeSequentially() documentation
• c645f52 Restructure source-sets-conventions.gradle.kts
• fa797bc Add tests for UuidSerializer that were supposed to work in Kotlin 2.1 (#2884)
• d62f3b8 Speedup ProtoWriteType.from (#2879)
• db217e4 Merge remote-tracking branch 'origin/master' into dev
• 69050a3 Prepare 1.8.0-RC release (#2880)
• c4f798c Update to Kotlin 2.1.0 and some housekeeping: (#2877)
• 7204a36 [Cbor] correctly skip structures with ignoreUnknownKeys setting (#2873)
• aee6336 Introduce @​JsonIgnoreUnknownKeys annotation (#2874)
• Additional commits viewable in compare view

Updates org.jetbrains.kotlinx:kotlinx-serialization-json-jvm from 1.7.3 to 1.8.0

Release notes

Sourced from org.jetbrains.kotlinx:kotlinx-serialization-json-jvm's releases.

1.8.0

This release contains all of the changes from 1.8.0-RC. Kotlin 2.1.0 is used as a default, while upcoming 2.1.10 is also supported. Also added small bugfixes, including speedup of ProtoWireType.from (#2879).

Changelog for 1.8.0-RC is presented below:

@JsonIgnoreUnknownKeys annotation

Previously, only global setting JsonBuilder.ignoreUnknownKeys controlled whether Json parser would throw exception if input contained a property that was not declared in a @Serializable class. There were a lot of complaints that this setting is not flexible enough. To address them, we added new @JsonIgnoreUnknownKeys annotation that can be applied on a per-class basis. With this annotation, it is possible to allow unknown properties for annotated classes, while general decoding methods (such as Json.decodeFromString and others) would still reject them for everything else. See details in the corresponding PR.

Stabilization of SerialDescriptor API and @SealedSerializationApi annotation

SerialDescriptor, SerialKind, and related API has been around for a long time and has proven itself useful. The main reason @ExperimentalSerializationApi was on SerialDescriptor's properties is that we wanted to discourage people from subclassing it. Fortunately, Kotlin 2.1 provides a special mechanism for such a case — SubclassOptInRequired. New kotlinx.serialization.SealedSerializationApi annotation designates APIs as public for use, but closed for implementation — the case for SerialDescriptor, which is a non-sealed interface for technical reasons. Now you can use most of SerialDescriptor and its builders API without the need to opt-in into experimental serialization API. See the PR for more details.

Note: All SerialKinds are stable API now, except PolymorphicKind — we may want to expand it in the future.

Generate Java 8's default method implementations in interfaces

TL;DR This change ensures better binary compatibility in the future for library. You should not experience any difference from it.

kotlinx.serialization library contains a lot of interfaces with default method implementations. Historically, Kotlin compiled a synthetic DefaultImpls class for them. Starting from Kotlin 1.4, it was possible to compile them using as Java 8's default methods to ensure that new methods can still be added to interfaces without the need for implementors to recompile. To preserve binary compatibility with existing clients, a special all-compatbility mode is supported in compiler to generate both default methods and synthetic DefaultImpls class.

Now, kotlinx.serialization finally makes use of this all-compatibility mode, which potentially allows us to add new methods to interfaces such as SerialDescriptor, Encoder, Decoder, etc., without breaking existing clients. This change is expected to have no effect on existing clients, and no action from your side is required.

... (truncated)

Changelog

Sourced from org.jetbrains.kotlinx:kotlinx-serialization-json-jvm's changelog.

1.8.0 / 2025-01-06

This release contains all of the changes from 1.8.0-RC. Kotlin 2.1.0 is used as a default, while upcoming 2.1.10 is also supported. Also added small bugfixes, including speedup of ProtoWireType.from (#2879).

1.8.0-RC / 2024-12-10

This is a release candidate for the next version. It is based on Kotlin 2.1.0 and includes a few new features, as well as bugfixes and improvements:

@JsonIgnoreUnknownKeys annotation

Previously, only global setting JsonBuilder.ignoreUnknownKeys controlled whether Json parser would throw exception if input contained a property that was not declared in a @Serializable class. There were a lot of complaints that this setting is not flexible enough. To address them, we added new @JsonIgnoreUnknownKeys annotation that can be applied on a per-class basis. With this annotation, it is possible to allow unknown properties for annotated classes, while general decoding methods (such as Json.decodeFromString and others) would still reject them for everything else. See details in the corresponding PR.

Stabilization of SerialDescriptor API and @SealedSerializationApi annotation

SerialDescriptor, SerialKind, and related API has been around for a long time and has proven itself useful. The main reason @ExperimentalSerializationApi was on SerialDescriptor's properties is that we wanted to discourage people from subclassing it. Fortunately, Kotlin 2.1 provides a special mechanism for such a case — SubclassOptInRequired. New kotlinx.serialization.SealedSerializationApi annotation designates APIs as public for use, but closed for implementation — the case for SerialDescriptor, which is a non-sealed interface for technical reasons. Now you can use most of SerialDescriptor and its builders API without the need to opt-in into experimental serialization API. See the PR for more details.

Note: All SerialKinds are stable API now, except PolymorphicKind — we may want to expand it in the future.

Generate Java 8's default method implementations in interfaces

TL;DR This change ensures better binary compatibility in the future for library. You should not experience any difference from it.

kotlinx.serialization library contains a lot of interfaces with default method implementations. Historically, Kotlin compiled a synthetic DefaultImpls class for them. Starting from Kotlin 1.4, it was possible to compile them using as Java 8's default methods to ensure that new methods can still be added to interfaces without the need for implementors to recompile. To preserve binary compatibility with existing clients, a special all-compatbility mode is supported in compiler

... (truncated)

Commits

• f9f160a Prepare 1.8.0 release
• f17c83f Fix CompositeDecoder.decodeSequentially() documentation
• c645f52 Restructure source-sets-conventions.gradle.kts
• fa797bc Add tests for UuidSerializer that were supposed to work in Kotlin 2.1 (#2884)
• d62f3b8 Speedup ProtoWriteType.from (#2879)
• db217e4 Merge remote-tracking branch 'origin/master' into dev
• 69050a3 Prepare 1.8.0-RC release (#2880)
• c4f798c Update to Kotlin 2.1.0 and some housekeeping: (#2877)
• 7204a36 [Cbor] correctly skip structures with ignoreUnknownKeys setting (#2873)
• aee6336 Introduce @​JsonIgnoreUnknownKeys annotation (#2874)
• Additional commits viewable in compare view

Updates org.jetbrains.kotlinx:kotlinx-serialization-json-jvm from 1.7.3 to 1.8.0

Release notes

Sourced from org.jetbrains.kotlinx:kotlinx-serialization-json-jvm's releases.

1.8.0

This release contains all of the changes from 1.8.0-RC. Kotlin 2.1.0 is used as a default, while upcoming 2.1.10 is also supported. Also added small bugfixes, including speedup of ProtoWireType.from (#2879).

Changelog for 1.8.0-RC is presented below:

@JsonIgnoreUnknownKeys annotation

Previously, only global setting JsonBuilder.ignoreUnknownKeys controlled whether Json parser would throw exception if input contained a property that was not declared in a @Serializable class. There were a lot of complaints that this setting is not flexible enough. To address them, we added new @JsonIgnoreUnknownKeys annotation that can be applied on a per-class basis. With this annotation, it is possible to allow unknown properties for annotated classes, while general decoding methods (such as Json.decodeFromString and others) would still reject them for everything else. See details in the corresponding PR.

Stabilization of SerialDescriptor API and @SealedSerializationApi annotation

SerialDescriptor, SerialKind, and related API has been around for a long time and has proven itself useful. The main reason @ExperimentalSerializationApi was on SerialDescriptor's properties is that we wanted to discourage people from subclassing it. Fortunately, Kotlin 2.1 provides a special mechanism for such a case — SubclassOptInRequired. New kotlinx.serialization.SealedSerializationApi annotation designates APIs as public for use, but closed for implementation — the case for SerialDescriptor, which is a non-sealed interface for technical reasons. Now you can use most of SerialDescriptor and its builders API without the need to opt-in into experimental serialization API. See the PR for more details.

Note: All SerialKinds are stable API now, except PolymorphicKind — we may want to expand it in the future.

Generate Java 8's default method implementations in interfaces

TL;DR This change ensures better binary compatibility in the future for library. You should not experience any difference from it.

kotlinx.serialization library contains a lot of interfaces with default method implementations. Historically, Kotlin compiled a synthetic DefaultImpls class for them. Starting from Kotlin 1.4, it was possible to compile them using as Java 8's default methods to ensure that new methods can still be added to interfaces without the need for implementors to recompile. To preserve binary compatibility with existing clients, a special all-compatbility mode is supported in compiler to generate both default methods and synthetic DefaultImpls class.

Now, kotlinx.serialization finally makes use of this all-compatibility mode, which potentially allows us to add new methods to interfaces such as SerialDescriptor, Encoder, Decoder, etc., without breaking existing clients. This change is expected to have no effect on existing clients, and no action from your side is required.

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Changelog

Sourced from org.jetbrains.kotlinx:kotlinx-serialization-json-jvm's changelog.

1.8.0 / 2025-01-06

This release contains all of the changes from 1.8.0-RC. Kotlin 2.1.0 is used as a default, while upcoming 2.1.10 is also supported. Also added small bugfixes, including speedup of ProtoWireType.from (#2879).

1.8.0-RC / 2024-12-10

This is a release candidate for the next version. It is based on Kotlin 2.1.0 and includes a few new features, as well as bugfixes and improvements:

@JsonIgnoreUnknownKeys annotation

Previously, only global setting JsonBuilder.ignoreUnknownKeys controlled whether Json parser would throw exception if input contained a property that was not declared in a @Serializable class. There were a lot of complaints that this setting is not flexible enough. To address them, we added new @JsonIgnoreUnknownKeys annotation that can be applied on a per-class basis. With this annotation, it is possible to allow unknown properties for annotated classes, while general decoding methods (such as Json.decodeFromString and others) would still reject them for everything else. See details in the corresponding PR.

Stabilization of SerialDescriptor API and @SealedSerializationApi annotation

SerialDescriptor, SerialKind, and related API has been around for a long time and has proven itself useful. The main reason @ExperimentalSerializationApi was on SerialDescriptor's properties is that we wanted to discourage people from subclassing it. Fortunately, Kotlin 2.1 provides a special mechanism for such a case — SubclassOptInRequired. New kotlinx.serialization.SealedSerializationApi annotation designates APIs as public for use, but closed for implementation — the case for SerialDescriptor, which is a non-sealed interface for technical reasons. Now you can use most of SerialDescriptor and its builders API without the need to opt-in into experimental serialization API. See the PR for more details.

Note: All SerialKinds are stable API now, except PolymorphicKind — we may want to expand it in the future.

Generate Java 8's default method implementations in interfaces

TL;DR This change ensures better binary compatibility in the future for library. You should not experience any difference from it.

kotlinx.serialization library contains a lot of interfaces with default method implementations. Historically, Kotlin compiled a synthetic DefaultImpls class for them. Starting from Kotlin 1.4, it was possible to compile them using as Java 8's default methods to ensure that new methods can still be added to interfaces without the need for implementors to recompile. To preserve binary compatibility with existing clients, a special all-compatbility mode is supported in compiler

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Commits

• f9f160a Prepare 1.8.0 release
• f17c83f Fix CompositeDecoder.decodeSequentially() documentation
• c645f52 Restructure source-sets-conventions.gradle.kts
• fa797bc Add tests for UuidSerializer that were supposed to work in Kotlin 2.1 (#2884)
• d62f3b8 Speedup ProtoWriteType.from (#2879)
• db217e4 Merge remote-tracking branch 'origin/master' into dev
• 69050a3 Prepare 1.8.0-RC release (#2880)