org.jetbrains.kotlinx:kotlinx-rpc-core-watchosarm32

Published 23 June 2026

Bug fixes 🐛

• KRPC-560: Fix Native segfault in callables property itable dispatch (… by @eminasljivic in https://github.com/Kotlin/kotlinx-rpc/pull/728

Full Changelog: https://github.com/Kotlin/kotlinx-rpc/compare/0.10.2...0.10.3

Published 23 June 2026

Full Changelog: 0.10.2...0.10.3

Bug fixes 🐛 {id=Bug_fixes_0_10_3}

• KRPC-560: Fix Native segfault in callables property itable dispatch (… by @eminasljivic in #728

Published 15 February 2026

Features 🎉

• Kotlin 2.3.0 and 2.3.20-Beta1 by @Mr3zee in https://github.com/Kotlin/kotlinx-rpc/pull/553

Bug fixes 🐛

• Hide compiler generated code by @Mr3zee in https://github.com/Kotlin/kotlinx-rpc/pull/555

Infra 🚧

• Fixes by @Mr3zee in https://github.com/Kotlin/kotlinx-rpc/pull/532
• Update space links by @Mr3zee in https://github.com/Kotlin/kotlinx-rpc/pull/554

Other Changes 🧹

• Added KEFS xml to git by @Mr3zee in https://github.com/Kotlin/kotlinx-rpc/pull/531

Full Changelog: https://github.com/Kotlin/kotlinx-rpc/compare/0.10.1...0.10.2

Published 15 February 2026

Full Changelog: 0.10.1...0.10.2

Features 🎉 {id=Features_0_10_2}

• Kotlin 2.3.0 and 2.3.20-Beta1 by @Mr3zee in #553

Bug fixes 🐛 {id=Bug_fixes_0_10_2}

• Hide compiler generated code by @Mr3zee in #555

Infra 🚧 {id=Infra_0_10_2}

• Fixes by @Mr3zee in #532
• Update space links by @Mr3zee in #554

Other Changes 🧹 {id=Other_Changes_0_10_2}

• Added KEFS xml to git by @Mr3zee in #531

Published 27 October 2025

Features 🎉

• Kotlin 2.2.21 Support by @Mr3zee in https://github.com/Kotlin/kotlinx-rpc/pull/519
• Expose RpcServiceDescriptor.callables by @rnett in https://github.com/Kotlin/kotlinx-rpc/pull/516
• Added watchosDeviceArm64 and watchosArm32 targets to kRPC by @Mr3zee in https://github.com/Kotlin/kotlinx-rpc/pull/513

Bug fixes 🐛

• Fix one more ClosedSendChannelException by @Mr3zee in https://github.com/Kotlin/kotlinx-rpc/pull/514
• Fix scope initialization on the kRPC Client by @Mr3zee in https://github.com/Kotlin/kotlinx-rpc/pull/505
• Fix wording for the perCallBufferSize docs by @Mr3zee in https://github.com/Kotlin/kotlinx-rpc/pull/500

Infra 🚧

• Added readme safeguard by @Mr3zee in https://github.com/Kotlin/kotlinx-rpc/pull/515
• Fixed kRPC compatibility tests by @Mr3zee in https://github.com/Kotlin/kotlinx-rpc/pull/518
• Update compiler tests infra by @Mr3zee in https://github.com/Kotlin/kotlinx-rpc/pull/510

New Contributors

• @rnett made their first contribution in https://github.com/Kotlin/kotlinx-rpc/pull/516

Full Changelog: https://github.com/Kotlin/kotlinx-rpc/compare/0.10.0...0.10.1

Published 27 October 2025

Full Changelog: 0.10.0...0.10.1

Features 🎉 {id=Features_0_10_1}

• Kotlin 2.2.21 Support by @Mr3zee in #519
• Expose RpcServiceDescriptor.callables by @rnett in #516
• Added watchosDeviceArm64 and watchosArm32 targets to kRPC by @Mr3zee in #513

Bug fixes 🐛 {id=Bug_fixes_0_10_1}

• Fix one more ClosedSendChannelException by @Mr3zee in #514
• Fix scope initialization on the kRPC Client by @Mr3zee in #505
• Fix wording for the perCallBufferSize docs by @Mr3zee in #500

Infra 🚧 {id=Infra_0_10_1}

• Added readme safeguard by @Mr3zee in #515
• Fixed kRPC compatibility tests by @Mr3zee in #518
• Update compiler tests infra by @Mr3zee in #510

New Contributors {id=New_Contributors_0_10_1}

• @rnett made their first contribution in #516

Published 7 October 2025

Overview

This release brings a lot of changes, work:

• Kotlin 2.2.20 and 2.2.10 support
• kRPC: Backpressure

To read about the backpressure feature, see the updated kRPC Configuration page.

Breaking Changes 🔴

• Allow suspend calls inside ktor rpc builder #433 by @Mr3zee in https://github.com/Kotlin/kotlinx-rpc/pull/439

Features 🎉

• Kotlin 2.2.20 by @Mr3zee in https://github.com/Kotlin/kotlinx-rpc/pull/478
• Kotlin 2.2.10 by @Mr3zee in https://github.com/Kotlin/kotlinx-rpc/pull/456
• kRPC: Backpressure by @Mr3zee in https://github.com/Kotlin/kotlinx-rpc/pull/462
• Add support for Wasm/Wasi to krpc #465 by @Mr3zee in https://github.com/Kotlin/kotlinx-rpc/pull/480

Bug fixes 🐛

• Add collect once check for client streams by @Mr3zee in https://github.com/Kotlin/kotlinx-rpc/pull/431
• Fix diagnostic rendering for compiler plugins checkers by @Mr3zee in https://github.com/Kotlin/kotlinx-rpc/pull/432
• fix wrong unchecked null cast (potential NPE) by @y9maly in https://github.com/Kotlin/kotlinx-rpc/pull/445

Documentation 📗

• Docs for gRPC with Ktor by @Mr3zee in https://github.com/Kotlin/kotlinx-rpc/pull/394
• Add a doc for KMP source sets with gRPC by @Mr3zee in https://github.com/Kotlin/kotlinx-rpc/pull/405
• Update strict-mode.topic by @BierDav in https://github.com/Kotlin/kotlinx-rpc/pull/440
• Update grpc-configuration.topic by @flockbastian in https://github.com/Kotlin/kotlinx-rpc/pull/450
• Added docs for release by @Mr3zee in https://github.com/Kotlin/kotlinx-rpc/pull/482
• Fix typo in docs grpc-configuration.topic by @sebaslogen in https://github.com/Kotlin/kotlinx-rpc/pull/495

Infra 🚧

• Fix docs yaml and signing tasks by @Mr3zee in https://github.com/Kotlin/kotlinx-rpc/pull/404
• Fix jdk resolution problems on CI by @Mr3zee in https://github.com/Kotlin/kotlinx-rpc/pull/406
• Use compat-patrouille for compatibility settings by @Mr3zee in https://github.com/Kotlin/kotlinx-rpc/pull/438

Other Changes 🧹

• Fix how we create 'publishMavenArtifact' tasks by @Mr3zee in https://github.com/Kotlin/kotlinx-rpc/pull/416
• Update grpc-sample app by @Mr3zee in https://github.com/Kotlin/kotlinx-rpc/pull/425
• Fix LV and signing by @Mr3zee in https://github.com/Kotlin/kotlinx-rpc/pull/424
• Update ktor-all-platforms-app sample to sync service creation by @Mr3zee in https://github.com/Kotlin/kotlinx-rpc/pull/455
• Added Ktor closure tests and Cancellation tests, + minor fixes by @Mr3zee in https://github.com/Kotlin/kotlinx-rpc/pull/479
• Fix flaky tests by @Mr3zee in https://github.com/Kotlin/kotlinx-rpc/pull/481

New Contributors

• @flockbastian made their first contribution in https://github.com/Kotlin/kotlinx-rpc/pull/450
• @y9maly made their first contribution in https://github.com/Kotlin/kotlinx-rpc/pull/445
• @sebaslogen made their first contribution in https://github.com/Kotlin/kotlinx-rpc/pull/495

Full Changelog: https://github.com/Kotlin/kotlinx-rpc/compare/0.9.1...0.10.0

Published 7 October 2025

Full Changelog: 0.9.1...0.10.0

Overview {id=Overview_0_10_0}

This release brings a lot of changes, work:

• Kotlin 2.2.20 and 2.2.10 support
• kRPC: Backpressure

To read about the backpressure feature, see the updated kRPC Configuration page.

Breaking Changes 🔴 {id=Breaking_Changes_0_10_0}

• Allow suspend calls inside ktor rpc builder #433 by @Mr3zee in #439

Features 🎉 {id=Features_0_10_0}

• Kotlin 2.2.20 by @Mr3zee in #478
• Kotlin 2.2.10 by @Mr3zee in #456
• kRPC: Backpressure by @Mr3zee in #462
• Add support for Wasm/Wasi to krpc #465 by @Mr3zee in #480

Bug fixes 🐛 {id=Bug_fixes_0_10_0}

• Add collect once check for client streams by @Mr3zee in #431
• Fix diagnostic rendering for compiler plugins checkers by @Mr3zee in #432
• fix wrong unchecked null cast (potential NPE) by @y9maly in #445

Documentation 📗 {id=Documentation_0_10_0}

• Docs for gRPC with Ktor by @Mr3zee in #394
• Add a doc for KMP source sets with gRPC by @Mr3zee in #405
• Update strict-mode.topic by @BierDav in #440
• Update grpc-configuration.topic by @flockbastian in #450
• Added docs for release by @Mr3zee in #482
• Fix typo in docs grpc-configuration.topic by @sebaslogen in #495

Infra 🚧 {id=Infra_0_10_0}

• Fix docs yaml and signing tasks by @Mr3zee in #404
• Fix jdk resolution problems on CI by @Mr3zee in #406
• Use compat-patrouille for compatibility settings by @Mr3zee in #438

Other Changes 🧹 {id=Other_Changes_0_10_0}

• Fix how we create 'publishMavenArtifact' tasks by @Mr3zee in #416
• Update grpc-sample app by @Mr3zee in #425
• Fix LV and signing by @Mr3zee in #424
• Update ktor-all-platforms-app sample to sync service creation by @Mr3zee in #455
• Added Ktor closure tests and Cancellation tests, + minor fixes by @Mr3zee in #479
• Fix flaky tests by @Mr3zee in #481

New Contributors {id=New_Contributors_0_10_0}

• @flockbastian made their first contribution in #450
• @y9maly made their first contribution in #445
• @sebaslogen made their first contribution in #495

Published 17 July 2025

Bug fixes 🐛

• Support nullable contextual serializers by @yakivy in https://github.com/Kotlin/kotlinx-rpc/pull/392
• Make WS plugin installation for Ktor server more flexible by @Mr3zee in https://github.com/Kotlin/kotlinx-rpc/pull/398
• Make KtorRpcClient inherit KrpcClient by @Mr3zee in https://github.com/Kotlin/kotlinx-rpc/pull/396

Documentation 📗

• Update gRPC doc by @Mr3zee in https://github.com/Kotlin/kotlinx-rpc/pull/391
• Add stub targets tags for platforms table by @Mr3zee in https://github.com/Kotlin/kotlinx-rpc/pull/397

Infra 🚧

• Remove the monitor application by @Mr3zee in https://github.com/Kotlin/kotlinx-rpc/pull/388

Other Changes 🧹

• Update version for 0.9.0-SNAPSHOT by @Mr3zee in https://github.com/Kotlin/kotlinx-rpc/pull/387

Full Changelog: https://github.com/Kotlin/kotlinx-rpc/compare/0.8.1...0.9.1

Published 17 July 2025

Full Changelog: 0.8.1...0.9.1

Bug fixes 🐛 {id=Bug_fixes_0_9_1}

• Support nullable contextual serializers by @yakivy in #392
• Make WS plugin installation for Ktor server more flexible by @Mr3zee in #398
• Make KtorRpcClient inherit KrpcClient by @Mr3zee in #396

Documentation 📗 {id=Documentation_0_9_1}

• Update gRPC doc by @Mr3zee in #391
• Add stub targets tags for platforms table by @Mr3zee in #397

Infra 🚧 {id=Infra_0_9_1}

• Remove the monitor application by @Mr3zee in #388

Other Changes 🧹 {id=Other_Changes_0_9_1}

• Update version for 0.9.0-SNAPSHOT by @Mr3zee in #387

Published 9 July 2025

Full Changelog: 0.8.0...0.8.1

Bug fixes 🐛 {id=Bug_fixes_0_8_1}

• Propagate transport coroutine context by @yakivy in #374
• Fix compiler bugs by @Mr3zee in #382
• kRPC client initialization is not single shot by @Mr3zee in #385

Documentation 📗 {id=Documentation_0_8_1}

• Grpc sample update by @Mr3zee in #371
• Fix dokka API button for all modules by @Mr3zee in #381

Infra 🚧 {id=Infra_0_8_1}

• Update pages publication and api link by @Mr3zee in #375
• Added artifacts validation by @Mr3zee in #377

Other Changes 🧹 {id=Other_Changes_0_8_1}

• Ci updates by @Mr3zee in #370
• Updated CSM sources for template generation by @Mr3zee in #372
• Update strict-mode.topic by @BierDav in #380
• Update Ktor to 3.2.1 and samples by @Mr3zee in #383

New Contributors {id=New_Contributors_0_8_1}

• @yakivy made their first contribution in #374
• @BierDav made their first contribution in #380

Published 30 June 2025

Full Changelog: 0.7.0...0.8.0

Overview {id=Overview_0_8_0}

This release brings a lot of changes, including breaking changes:

• Kotlin 2.2.0 Update
• Decoupling of kotlinx.serialization from the core functionality
• Simplifying lifetime schema (services lost their CoroutineScope)
• Irreversible enforcement of the strict mode

These changes significantly reduce the number of footguns and improve the overall usability of the library.

Additionally, the internal structure of kRPC protocol and our compiler plugin reduced its complexity. That allows us to provide better quality in future releases (and this also applies to gRPC, even though in this particular release it was not a priority).

For the full list of changes that require migration, see the Migration Guide.

Docs update {id=Docs_update_0_8_0}

We added three new documentation sections:

• API Reference
• Platform compatibility overview
• Changelog in the web

Features 🎉 {id=Features_0_8_0}

• Serialization decoupling by @Mr3zee in #354
• Update Kotlin to 2.2.0 by @Mr3zee in #359

Breaking Changes 🔴 {id=Breaking_Changes_0_8_0}

• [Meta] Strict mode, deprecations, lifetime by @Mr3zee in #353

Bug fixes 🐛 {id=Bug_fixes_0_8_0}

• Fix compilation for standalone k2 module by @Mr3zee in #350
• Fix Pupperteer Version by @Mr3zee in #355

Documentation 📗 {id=Documentation_0_8_0}

• Platforms Table and docs by @Mr3zee in #356
• Dokka by @Mr3zee in #357
• Add Changelog.md to Docs by @Mr3zee in #358
• Onboarding by @Mr3zee in #363

Other Changes 🧹 {id=Other_Changes_0_8_0}

• Advance version to 0.8.0-SNAPSHOT by @Mr3zee in #340
• Update README.md to use non-suspend flows by @brokenhappy in #342
• Fix kotlin master builds by @Mr3zee in #345
• Simplify Gradle Configs by @Mr3zee in #360

New Contributors {id=New_Contributors_0_8_0}

• @brokenhappy made their first contribution in #342