org.jetbrains.kotlinx:kotlinx-serialization-core — package for kotlinx.serialization KMP library

kotlinx-serialization-core:1.12.0-RC

Latest release1.12.0-RC (14 days ago)

Parent projectkotlinx.serialization (5.9k stars)

Kotlin version2.4.10

LicenseApache-2.0

DeveloperJetBrains Team

Build tool versionGradle 8.7

JVM

1.8

iOS

ios_arm64ios_simulator_arm64ios_x64

Android Native

android_arm32android_arm64android_x64android_x86

macOS

macos_arm64macos_x64

watchOS

watchos_arm32watchos_arm64watchos_device_arm64watchos_simulator_arm64watchos_x64

tvOS

tvos_arm64tvos_simulator_arm64tvos_x64

Linux

linux_arm32_hfplinux_arm64linux_x64

Windows

mingw_x64

Wasm

implementation("org.jetbrains.kotlinx:kotlinx-serialization-core:1.12.0-RC")

kotlinx-serialization-core

Type-safe, reflection-free serialization framework enabling customizable binary/text formats, polymorphism, and code-generated serializers.

Homepage

Source code management

Maven artifacts

Version	Release	Platforms
1.12.0-RC	Release: 04 Sep 2026	iOSAndroid NativeJVMWasmJSmacOSwatchOStvOSLinuxWindows
1.11.0	Release: 09 Apr 2026	iOSAndroid NativeJVMWasmJSmacOSwatchOStvOSLinuxWindows
1.10.0	Release: 21 Jan 2026	iOSAndroid NativeJVMWasmJSmacOSwatchOStvOSLinuxWindows
1.10.0-RC	Release: 19 Dec 2025	iOSAndroid NativeJVMWasmJSmacOSwatchOStvOSLinuxWindows
1.9.0	Release: 27 Jun 2025	iOSAndroid NativeJVMWasmJSmacOSwatchOStvOSLinuxWindows
1.8.1	Release: 31 Mar 2025	iOSAndroid NativeJVMWasmJSmacOSwatchOStvOSLinuxWindows
1.8.0	Release: 06 Jan 2025	iOSAndroid NativeJVMWasmJSmacOSwatchOStvOSLinuxWindows
1.8.0-RC	Release: 12 Dec 2024	iOSAndroid NativeJVMWasmJSmacOSwatchOStvOSLinuxWindows
1.7.3	Release: 19 Sep 2024	iOSAndroid NativeJVMWasmJSmacOSwatchOStvOSLinuxWindows
1.7.2	Release: 28 Aug 2024	iOSAndroid NativeJVMWasmJSmacOSwatchOStvOSLinuxWindows
1.7.1	Release: 25 Jun 2024	iOSAndroid NativeJVMWasmJSmacOSwatchOStvOSLinuxWindows
1.7.0	Release: 06 Jun 2024	iOSAndroid NativeJVMWasmJSmacOSwatchOStvOSLinuxWindows
1.7.0-RC	Release: 16 May 2024	iOSAndroid NativeJVMWasmJSmacOSwatchOStvOSLinuxWindows
1.6.3	Release: 16 Feb 2024	iOSAndroid NativeJVMWasmJSmacOSwatchOStvOSLinuxWindows
1.6.2	Release: 30 Nov 2023	iOSAndroid NativeJVMWasmJSmacOSwatchOStvOSLinuxWindows
1.6.1	Release: 15 Nov 2023	iOSAndroid NativeJVMWasmJSmacOSwatchOStvOSLinuxWindows
1.6.0	Release: 22 Aug 2023	iOSAndroid NativeJVMJSmacOSwatchOStvOSLinuxWindows
1.6.0-RC	Release: 03 Aug 2023	iOSAndroid NativeJVMJSmacOSwatchOStvOSLinuxWindows
1.5.1	Release: 11 May 2023	iOSAndroid NativeJVMJSmacOSwatchOStvOSLinuxWindows
1.5.0	Release: 24 Feb 2023	iOSJVMJSmacOSwatchOStvOSLinuxWindows
1.5.0-RC	Release: 26 Jan 2023	iOSJVMJSmacOSwatchOStvOSLinuxWindows
1.4.1	Release: 14 Oct 2022	iOSJVMJSmacOSwatchOStvOSLinuxWindows
1.4.0	Release: 18 Aug 2022	iOSJVMJSmacOSwatchOStvOSLinuxWindows
1.4.0-RC	Release: 19 Jul 2022	iOSJVMJSmacOSwatchOStvOSLinuxWindows
1.3.3	Release: 12 May 2022	iOSJVMJSmacOSwatchOStvOSLinuxWindows
1.3.2	Release: 23 Dec 2021	iOSJVMJSmacOSwatchOStvOSLinuxWindows
1.3.1	Release: 11 Nov 2021	iOSJVMJSmacOSwatchOStvOSLinuxWindows
1.3.0	Release: 23 Sep 2021	iOSJVMJSmacOSwatchOStvOSLinuxWindows
1.3.0-RC	Release: 06 Sep 2021	iOSJVMJSmacOSwatchOStvOSLinuxWindows

*Only more recent versions are displayed

JVM

1.8

iOS