CHANGES.md

Change log for kotlinx.atomicfu

Version 0.26.0

• Updated Kotlin to 2.0.21 (#479).
• Removed JS Legacy Transformer and disabled transformJs flag by default (#478).
• Added api kotlinx-atomicfu dependency for JS and WASM targets (#475).
• Supported deprecated linuxArm32Hfp target (#455).
• Run Gradle plugin compilation via the fixed Kotlin compiler version (#472).
• Updated ASM to 9.7 (#473).
• Completed refactoring the library build scripts (#421). Kudos to @dkrasnoff! 🎉
• Added build/configuration caches and scans (#451).

Version 0.25.0

• Got rid of posix interop (#440).
• Apply atomicfu-gradle-plugin by id org.jetbrains.kotlinx.atomicfu without buildscript configuration (#443)(#445).
• Lots of cleanups and improvements in the build scripts. Thanks, @dkrasnoff!
• Updated Kotlin to 2.0.0 (#442).
• Updated kotlinx-metadata to 2.0.0 (#441).
• Updated Gradle to 8.7.

Version 0.24.0

• Move the logic from koltin repository atomicfu gradle plugin to the gradle plugin in the library (#406).
• Store the version of atomicfu-gradle-plugin in atomicfu.properties file and read it from this file during application (#405).
• Fixed KT-63413, SynchronizedObject does not appear in the project Metadata (#404).
• ReentrantLock expect class declares a default constructor (#411).

Version 0.23.2

• Always add a transitive dependency to the Native target (#380).
• atomicfu-gradle-plugin adds atomicfu compiler plugin dependency transitively, and it's version is resolved on the user's side (#386).
• Fixed the bug with Java sources being lost during bytecode transformation (#395).
• Updated ASM version to 9.6 (#390).

Version 0.23.1

• Updated Kotlin to 1.9.21 (#361).
• Update to Kotlin 1.9.21 fixes regression with klib incompatibility (#365).

Version 0.23.0

• Updated Kotlin to 1.9.20 (#361).
• Updated Gradle version to 8.3.
• Supported transformations for Native targets 🎉 (#363) .
• Introduced WebAssembly target (wasmJs and wasmWasi) 🎉 (#334).
• Improved integration testing for atomicfu-gradle-plugin (#345).
• Updated implementation of native atomics (#336).
• Got rid of previous-compilation-data.bin file in META-INF (#344).

Version 0.22.0

• Updated Kotlin to 1.9.0 (#330).
• Updated gradle version to 8.1 (#319).
• Updated kotlinx.metadata version 0.7.0 (#327).
• Conditionally removed targets that are removed after 1.9.20 (iosArm32, watchosX86). (#320).
• Removed obsolete no longer supported kotlin.mpp.enableCompatibilityMetadataVariant (#326).
• Complied with new compiler restriction on actual declaration annotations (#325).

Version 0.21.0

• Updated Kotlin to 1.8.20.
• Updated Gradle to 7.3 (#300).
• Updated kotlinx.metadata version to 0.6.0 (#281).
• Minimal supported KGP(1.7.0) and Gradle(7.0) versions are set since this release.
• Removed JS Legacy configurations for KGP >= 1.9.0 (#296).
• Fixed class duplication (from original and transformed directories) in Jar (#301).
• Original class directories are not modified in case of compiler plugin application (#312).

Version 0.20.2

• Fix for unresolved kotlinx-atomicfu-runtime dependency error (https://youtrack.jetbrains.com/issue/KT-57235), please see the corresponding PR for more comments (#290).

Version 0.20.1

• Fixed passing kotlinx-atomicfu-runtime dependency to the runtime classpath (#283).
• AV/LV set to 1.4 to be compatible with Gradle 7 (#287).
• Enable cinterop commonization (#282).

Version 0.20.0

• Update Kotlin to 1.8.10.
• Support all official K/N targets (#275).

Version 0.19.0

• Update Kotlin to 1.8.0.
• Update LV to 1.8 (#270).
• Prepare atomicfu for including to the Kotlin Aggregate build (#265).

Version 0.18.5

• Support JVM IR compiler plugin (#246).
• Update Kotlin to 1.7.20.
• Added more tests for atomicfu-gradle-plugin (#255).

Version 0.18.4

• Fix KGP compatibility bug with freeCompilerArgs modification (#247).
• Update kotlinx.metadata to 0.5.0 (#245).
• Update gradle version to 6.8.3 (#244)

Version 0.18.3

• Fix for atomicfu-gradle-plugin application to the MPP project (for Kotlin 1.7.20).

Version 0.18.2

• In Kotlin 1.7.10 the name of atomicfu-runtime module was reverted back to kotlinx-atomicfu-runtime, as the renaming was an incompatible change. Fixed atomicfu-gradle-plugin to add kotlinx-atomicfu-runtime dependency directly.

Version 0.18.1

• Fix for the compatibility issue: add atomicfu-runtime dependency directly since Kotlin 1.7.10.

Version 0.18.0

• Update Kotlin to 1.7.0.
• Fix kotlin 1.7 compatibility (#222).
• Update JVM target to 1.8 (see KT-45165).
• Fix for parsing Kotlin version in AtomicfuGradlePlugin.

Version 0.17.3

• Adding compiler plugin dependency only for projects with KGP >= 1.6.20 (#226).
• Compiler plugin runtime dependency fixes (#230).
• Update README badges (#228).

Version 0.17.2

• Update Kotlin to 1.6.20.
• IR transformation for Kotlin/JS. (#215).
• Update ASM to 9.3 for Java 18 support (#223)
• Update kotlinx.metadata to 0.4.2.

Version 0.17.1

• Support of org.jetbrains.kotlin.js plugin (#218).
• Fixed configuration cache bug. (#216).
• Bug fixes for delegated fields support (#179).

Version 0.17.0

• Update Kotlin to 1.6.0.
• Update ASM minimal api version to ASM7 (#203).
• Add explicit module-info for JPMS compatibility (#201).

Version 0.16.3

• Kotlin is updated to 1.5.30.
• All references to Bintray are removed from artefacts POMs.
• Added new Apple Silicon targets for K/N.

Version 0.16.2

• Update Kotlin to 1.5.20.
• ASM 9.1 for Java 15+ support (#190).
• Removing extra atomicfu references from LVT.

Version 0.16.0

• Update Kotlin to 1.5.0.
• Supported x86_64-based watchOS simulator target. (#177).

Version 0.15.2

• Update kotlinx-metadata to 0.2.0.
• Update Kotlin to 1.4.30.
• Added kotlin space repository.

Version 0.15.1

• Maven central publication (#173).
• Binary compatibility with IR (#170).
• Supported garbage-free multi-append in debug trace (#172).

Version 0.15.0

• Tracing atomic operations (#20).
• Supported delegated properties (#83).
• Fixed visibility modifiers of synthetic fields and classes (#144).
• Introduced size method for atomic arrays (#149).
• Update Kotlin to 1.4.10.

Version 0.14.4

• Fixed bug when Maven plugin wasn't published
• Migrate to new Kotlin HMPP metadata for multiplatform projects
• Update Kotlin to 1.4.0

Version 0.14.3

• Update to Kotlin 1.3.71.
• Enable HMPP and new JS IR backend compilation.

Version 0.14.2

• Update to Kotlin 1.3.70.

Version 0.14.1

• Fixed broken JVM transformer after upgrade to ASM 7.2.

Version 0.14.0

• Updated to Kotlin 1.3.60.
• Updated to ASM 7.2.
• Support locks (SynchronizedObject and ReentrantLock).
• Freezable atomics on Kotlin/Native.

Version 0.13.2

• Added release notes.
• Added the original classesDirs to the friend paths of test compilations.

Version 0.13.1

• Better diagnostics when LockFreedomTestEnvironment fails to shutdown.
• Fixed looking for local variables scope labels.

Version 0.13.0

• Gradle version 5.6.1 with Gradle metadata format version 1.0 (stable) for native modules.
• Optimized volatile-only fields in JVM.
• Supported unchecked cast erasure (including array elements).
• Fixed inline functions on array elements.
• Fixed shutdown sequence of LockFreedomTestEnvironment.

Version 0.12.11

• Support suspending functions in LockFreedomTestEnvironment.

Version 0.12.10

• Updated to Kotlin 1.3.50

Version 0.12.9

• Updated to Kotlin 1.3.40

Version 0.12.8

• Fixed getting array elements by named index.
• Fixed broken npm publishing.

Version 0.12.7

• Fixed BooleanArray setValue.
• Fixed removal of inline methods on atomicfu types from bytecode.
• Adjust kotlin.Metadata in JVM classes to remove atomicfu references completely.

Version 0.12.6

• Support additional configuration for dependencies and transforms.
• Get array field fixed (see #61).

Version 0.12.5

• Fixed Gradle plugin compatibility with kotlin-multiplatform plugin.

Version 0.12.4

• Gradle plugin automatically adds dependencies.
• Added support for inline extensions on AtomicXxx types.

Version 0.12.3

• Updated to Kotlin 1.3.30

Version 0.12.2

• Fixed to skip changing source path for unprocessed native output (see #51).
• Fixed inlining of atomic operations on JS (see #52).

Version 0.12.1

• Gradle 4.10 with metadata version 0.4.
• No metadata for everything except native.

Version 0.12.0

• Kotlin version 1.3.11.
• Support top-level atomic variables.
• Support arrays of atomic variables.
• Project is built with kotlin-multiplatform plugin.

Version 0.11.11

• Kotlin version Kotlin version 1.3.0-rc-146 (with K/N).
• Gradle plugin supports projects that use kotlin-multiplatform plugin.
• Disable Gradle metadata publishing for all but native modules.
• JS transformer is more robust and retains line numbers (see #25).

Version 0.11.10

• Kotlin version 1.3.0-rc-57 & Kotlin/Native 0.9.2

Version 0.11.9

• Kotlin/Native version 1.3.0-rc-116 (0.9.3)
• Kotlin version 1.2.71
• Incremental JS compilation is fixed in plugin

Version 0.11.7

• Fixed non-transformed AtomicBoolean and its tests
• AtomicFUGradlePlugin: More consistent task naming & code refactoring

Version 0.11.6

• Kotlin/Native version 0.9

Version 0.11.5

• Gradle plugin for JS: Fixed paths on Windows

Version 0.11.4

• JS: Transformer added. It is now a compile-only dependency just like on JVM.
• JVM: Default transformation variant is changed back to JDK6-compatible "FU".
  • atomicfu { variant = xxx } configuration section in Gradle can be used to change it.

Version 0.11.3

• Fixed lost files during class analysis phase.

Version 0.11.2

• Kotlin version 1.2.61
• Kotlin/Native version 0.8.2
• More user-friendly Gradle plugin for Kotlin/JVM and multi-release jar by default. See updated section in README.md
• Supports internal atomic variables that are accessed from a different package in the same module.

Version 0.11.1

• Kotlin version 1.2.60
• Kotlin/Native version 0.8.1

Version 0.11.0

• AtomicBoolean support (see #6)
• Kotlin/Native 0.9-dev-2922, all platforms, published to Maven Central

Version 0.10.3-native

• Kotlin 1.2.51.
• Initial Kotlin/Native support:
  • Build for Kotlin/Native 0.8.
  • Only JS-like single-threaded applications are supported (no actual atomics).
  • Supported targets: "ios_arm64", "ios_arm32", "ios_x64", "macos_x64".
• NOTE: This version is not available in NPM and Maven Central. Use this Bintray repository:
  • maven { url "https://kotlin.bintray.com/kotlinx" }

Version 0.10.3

• Kotlin 1.2.50.

Version 0.10.2

• JS: Main file renamed to kotlinx-atomicfu.js to match NPM module name.

Version 0.10.1

• JS: NPM deployment.

Version 0.10.0

• Kotlin 1.2.41.
• Multiplatform:
  • Extracted common code into atomicfu-common module.
  • Basic support on JS via atomicfu-js module (boxed objects, Bintray publishing only).
• JVM transformer:
  • Preserve annotations on atomic fields.
  • Ignore no-ops in flow analyzer (support more variety of code patterns).

Version 0.9.2

• Replaced deprecated kotlin-stdlib-jre8 dependency with kotlin-stdlib-jdk8.

Version 0.9.1

• Kotlin 1.2.0

Version 0.9

• Support generation of VarHandle variant for Java 9.

Version 0.8

• atomicfu-gradle-plugin introduced.

Version 0.7

• Fixed lost ACC_STATIC on methods.
• Publish to Maven Central.

Version 0.6

• toString defined for debugging.

Version 0.5

• Longer timeout to detect stalls in lock-free code, with shutdown logic that detected them even on short runs.
• Kotlin 1.1.4

Version 0.4

• Publish sources.
• Provide top-level pauseLockFreeOp for debugging.
• Stability improvements.

Version 0.3

• Improved handling of compiler local variables for atomic fields.
• Support atomicVar.value = constant (with LDC instruction).
• Provide randomSpinWaitIntermission for lock-freedom tests.

Version 0.2

• Support non-private atomic fields in nested classes that are accessed by other classes in the same compilation unit.
• Support for lock-freedom testing on unprocessed code (other potential uses via interceptors in the future).

Version 0.1

• Initial release.