- One consistent example tree throughout; fixed prettyString output mismatch.
- Task-oriented sections (building/traversal/navigation/functional/utilities/mutating).
- Per-module usage for serialization, coroutines, and compose.
- Condensed the maintainer publishing section; added a thread-safety note and CHANGELOG link.
- New published module tree-structure-compose: a LazyTree composable for Compose
Multiplatform (JVM/desktop, iOS, Wasm) with lazy rendering and expand/collapse.
- Fix an O(n^2) regression in addChild(): only walk ancestors for cycle detection
when the child already has a subtree (a fresh leaf can never form a cycle), so
building deep trees is O(n) again. Caught by the deep-chain stack-safety test on JS.
- README: Compose usage section; align all install snippets to 4.0.0.
- Version catalog: Compose Multiplatform + compose-compiler plugins.
Verified locally: JVM, JS(node), Wasm(node), iOS-simulator tests + apiCheck all green;
Compose module compiles for JVM, Wasm and iOS.
BREAKING changes to the core:
- treeIterator is now a read-only `val`; added `iterator(order)` and use `asSequence(order)`.
- removeChild() only removes a direct child of the receiver; added `detach()` to unhook a node.
- addChild() rejects re-parenting and cycles (throws TreeNodeException); detach() first to move.
- clear() no longer nulls the receiver's own parent; only removes descendants.
- path() returns List<TreeNode<T>>? (null) instead of throwing.
Also:
- Enable strict explicitApi() across core + both modules; add explicit `public` modifiers.
- Update tests for the new contracts + add TreeNodeV4Test; refresh .api baselines.
- README + CHANGELOG (with migration notes); bump version to 4.0.0.
47 JVM tests green.
- Commit binary-compatibility-validator .api baselines for core + both modules.
- Replace JVM-only CI with a matrix: Ubuntu runs JVM/JS(node)/Wasm(node)/Native
+ apiCheck; macOS runs the iOS simulator tests.
- README: install + usage for tree-structure-serialization and -coroutines.
- Update kotlin-js-store/yarn.lock for the new modules' JS test deps.
Verified locally: JVM, JS(node), Wasm(node) and iOS-simulator tests pass for
core + both modules; native compiles & links (exec runs on the Linux CI runner).
v3.4 modernization (continued):
- Migrate to Kotlin 2.x (K2); introduce gradle/libs.versions.toml version catalog;
simplify the JS/Wasm/Node and iOS source-set wiring for the K2 hierarchy template.
- Apply binary-compatibility-validator and Kover plugins.
- New published module tree-structure-serialization: @Serializable TreeNodeDto with
toDto()/toTreeNode() round-trip (kotlinx.serialization).
- New published module tree-structure-coroutines: asFlow()/pre/post/levelOrderFlow()
(kotlinx.coroutines Flow traversal).
- Docs: README examples for Sequence/navigation/functional APIs, class-level KDoc
(thread-safety/complexity), and a CHANGELOG.md.
- Ignore subproject build/ directories.
- Bump version to 3.4.0.
All JVM tests green (core + both modules).
- Remove stray println(child.value) from TreeNode.removeChild()
- Add regression test for removeChild() return value
- Delete leftover ExampleUnitTest.kt template test
- Remove Example.ws.kts worksheet and kotlin("script-runtime") from jvmMain
- Bump actions/checkout v2 -> v4 in CI workflows
- Update README install snippets to 3.1.5
- Bump version to 3.1.5
- Upgraded Kotlin from `1.9.20` to `1.9.24`.
- Added a new Kotlin/Wasm target (`wasmJs`) for both browser and Node.js environments.
- Updated numerous JavaScript dependencies in `yarn.lock`, including major upgrades for `webpack`, `terser`, and various `@webpack-cli`, `@jridgewell`, and `@webassemblyjs` packages.
- Configured the Node.js version to `22.0.0` for JS and Wasm targets.
* Refactor: Modernize build and publishing workflow
- Upgraded Kotlin from 1.7.20 to 1.9.20.
- Upgraded JDK from 11 to 21 across all GitHub Actions workflows.
- Replaced the legacy `maven-publish` plugin with `com.vanniktech.maven.publish` for simplified publishing to Maven Central.
- Removed the `publishSnapshot.yml` workflow, as snapshot publishing is now managed by the new plugin.
- Updated `publishRelease.yml` to use the `publishToMavenCentral` task and new secrets (`MAVEN_CENTRAL_USERNAME`, `MAVEN_CENTRAL_PASSWORD`).
- Simplified `build.gradle.kts` by removing manual publishing and signing logic.
- Set the JVM target to "21".
- Bumped the project version to `3.1.1`.
- Removed `js` targets and related configurations.
- Added a new code style configuration file for the project (`.idea/codeStyles/Project.xml`).
* fix: Add JavaScript targets
- Added JS (IR) targets (`browser` and `nodejs`) to the Kotlin Multiplatform configuration for publishing.
* Improve README and document new publishing workflow
- Expanded the project description to highlight key features like Kotlin Multiplatform support, traversal iterators, DSL, and utility functions.
- Added a new "Installation" section with instructions for Gradle (Kotlin/Groovy) and Maven.
- Added a "Traversal and utilities" section to demonstrate usage of iterators and helper functions.
- Replaced the old publishing documentation with updated instructions for publishing to Maven Central via the Central Portal.
- Detailed the two publishing methods: automatically via GitHub Actions on release and manually via local Gradle commands.
- Clarified required secrets and environment variables for the new publishing process.
- Updated build script to support publishing to Sonatype's s01.oss.sonatype.org, which is compatible with the new Maven Central Portal.
- Prioritized Central Portal credentials (CENTRAL_USERNAME, CENTRAL_PASSWORD) over legacy OSSRH credentials.
- Updated repository URLs for releases and snapshots to point to s01.oss.sonatype.org.
- Added documentation in README.md explaining the new publishing setup, environment variables, and Gradle tasks.
- Upgraded Gradle wrapper to version 8.5.
- Updated Gradle build scripts and configurations.
- Added iOS targets (iosX64, iosArm64, iosSimulatorArm64) to the Kotlin Multiplatform setup.
- Configured shared iOS source sets.
- Bumped project version to 3.1.0.
- Updated JDK version to 21 in project settings.
- Removed kotlinScripting.xml.
- Added runConfigurations.xml and AndroidProjectSystem.xml.
(cherry picked from commit 06dc507590)
- Upgraded Gradle wrapper to version 8.5.
- Updated Gradle build scripts and configurations.
- Added iOS targets (iosX64, iosArm64, iosSimulatorArm64) to the Kotlin Multiplatform setup.
- Configured shared iOS source sets.
- Bumped project version to 3.1.0.
- Updated JDK version to 21 in project settings.
- Removed kotlinScripting.xml.
- Added runConfigurations.xml and AndroidProjectSystem.xml.
* 10: Convert library into Kotlin Multiplatform library
* 10: Setup CI
* 10: Setup CI
* 10: Test CI
* 10: Test CI
* 10: Test CI
* 10: Test CI
* 10: Test CI
* 10: Test CI
* 10: Test CI
