2.2.0

This release adds a new chart type, improves chart controls, and introduces modular publishing options.

What's New in 2.2.0

Release highlights

• Introduced modular publishing + BOM support, while keeping the umbrella dependency option.
• Improved large-data chart handling with smoother scrolling and zoom across all chart types.
• Added axes support across all chart types for clearer labels and easier reading.
• Added new line chart animation modes (Morph, Timeline) for different data update flows.
• Added StackedAreaChart as a new core chart type.
• Improved the demo gallery layout and navigation for easier browsing.
• Updated examples with cleaner, default-focused chart demos.
• Launched a charts Playground.

Modular publishing updates

Use the umbrella artifact (same behavior as before):

implementation("io.github.dautovicharis:charts:<version>")

Use modular artifacts (pick what you need):

implementation("io.github.dautovicharis:charts-core:<version>")
implementation("io.github.dautovicharis:charts-line:<version>")
implementation("io.github.dautovicharis:charts-pie:<version>")
implementation("io.github.dautovicharis:charts-bar:<version>")
implementation("io.github.dautovicharis:charts-stacked-bar:<version>")
implementation("io.github.dautovicharis:charts-stacked-area:<version>")
implementation("io.github.dautovicharis:charts-radar:<version>")

Use BOM for aligned versions (where Gradle platforms are supported):

implementation(platform("io.github.dautovicharis:charts-bom:<version>"))
implementation("io.github.dautovicharis:charts-core")
implementation("io.github.dautovicharis:charts-line")
implementation("io.github.dautovicharis:charts-pie")
implementation("io.github.dautovicharis:charts-bar")
implementation("io.github.dautovicharis:charts-stacked-bar")
implementation("io.github.dautovicharis:charts-stacked-area")
implementation("io.github.dautovicharis:charts-radar")

What's Changed

• docs(snapshot): prepare 2.2.0-SNAPSHOT docs by @hdcodedev in #278
• Update README.md by @dautovicharis in #279
• Update README.md by @dautovicharis in #280
• feat(charts): add stacked area chart by @hdcodedev in #281
• feat(barchart): rework dense-data rendering and interactions by @hdcodedev in #287
• feat(demo): add default and custom chart presets with deterministic docs by @hdcodedev in #288
• Update README.md by @dautovicharis in #289
• feat(charts): split artifacts into modular packages by @hdcodedev in #291
• feat(charts): add timeline line mode and shared chart internals by @hdcodedev in #293
• feat(charts): add preselected indices for deterministic renders by @hdcodedev in #294
• fix(line-chart): format legend values for selected points by @hdcodedev in #295
• feat: improve docs navigation and JS demo layout by @hdcodedev in #296
• feat(stacked): add axis+dense parity and selection-line consistency by @hdcodedev in #297
• chore(deps): update build plugins and add yarn lockfile by @hdcodedev in #298
• fix(axis): stabilize x-axis label cadence for dense charts by @hdcodedev in #299
• Update README.md by @dautovicharis in #300
• feat(demo): polish web gallery and snapshot docs by @hdcodedev in #301
• feat(playground): add JS playground module and codegen UI by @hdcodedev in #302
• fix(ci): harden docs-static publishing workflow by @hdcodedev in #303
• fix(ci): speed up docs static playground build by @hdcodedev in #304
• feat(ci): add docs playground bundle mode input by @hdcodedev in #305
• feat(ci): add test summary artifact + safe PR comments by @hdcodedev in #306
• chore(build): migrate modules to AGP 9 Android KMP plugin by @hdcodedev in #307
• fix(ci): resolve PR for test summary comment by @hdcodedev in #308
• fix(charts): move chart tests to modules and suppress internal docs by @hdcodedev in #309
• refactor(charts): reduce internal api visibility by @hdcodedev in #310
• feat(docs): simplify snapshot examples and deterministic GIF demos by @hdcodedev in #311
• fix(ci): trigger vercel deploy after docs-static publish by @hdcodedev in #312
• fix(ci): avoid secrets context in workflow conditions by @hdcodedev in #313
• feat(js): add startup loader and resource preloading by @hdcodedev in #314
• chore(release): publish 2.2.0 docs and version registry by @hdcodedev in #315
• fix(docs-app): avoid large Vercel function traces by @hdcodedev in #316
• ci(docs): validate release links and split behavior checks by @hdcodedev in #317
• Update README.md by @dautovicharis in #318
• docs(contributing): refresh contribution guide and README badges by @hdcodedev in #319

Full Changelog: 2.1.0...2.2.0

2.1.0

Charts 2.1.0

Charts 2.1.0 introduces a new chart type, improves interaction accuracy across charts, and delivers a more robust demo and documentation experience.

Highlights

• New RadarChart for multivariate data visualization
• Improved interaction accuracy for line, bar, pie, and radar charts
• More stable gesture handling in nested scroll layouts
• Expanded screenshot-based visual regression coverage
• New versioned documentation site with demos and examples

Documentation: https://charts.harisdautovic.com//2.1.0/wiki
Live Demo: https://charts.harisdautovic.com//static/demo/2.1.0/index.html

---

What's Changed

• chore(kmp): split Android app plugin out of KMP module by @hdcodedev in #246
• fix(linechart): keep drag point on curve by @hdcodedev in #247
• fix(charts): avoid scroll conflicts with gestures by @hdcodedev in #248
• fix(bar): correct min required error message by @hdcodedev in #249
• fix(bar): account for spacing in selection by @hdcodedev in #250
• docs(agent): clarify PR creation steps by @hdcodedev in #251
• fix(compose): stabilize chart state and data by @hdcodedev in #252
• feat(screenshot): add screenshot tests and ci reporting by @hdcodedev in #253
• feat(radar): add radar chart by @hdcodedev in #255
• feat: add chart gallery and normalize chart data by @hdcodedev in #256
• chore(ktlint): add formatting support by @hdcodedev in #257
• feat(docs): add nextjs docs app and versioned content by @hdcodedev in #258
• fix(docs): add remote inference for static fetch by @hdcodedev in #259
• fix(deploy): set vercel docs app root by @hdcodedev in #260
• fix(deploy): stop ignoring docs app by @hdcodedev in #261
• fix(deploy): drop standalone output by @hdcodedev in #262
• fix(deploy): remove legacy vercel config by @hdcodedev in #263
• fix(deploy): fix docs static asset serving by @hdcodedev in #264
• feat(docs-app): add Vercel analytics by @hdcodedev in #265
• chore(ci): split workflows and schedule snapshots by @hdcodedev in #266
• fix(ci): correct build workflow steps by @hdcodedev in #267
• docs(snapshot): update 2.0.2-SNAPSHOT index by @hdcodedev in #269
• docs(agent): split docs update workflow files by @hdcodedev in #270
• fix(ci): skip lint and tests for docs-only changes by @hdcodedev in #271
• feat(charts): improve line rendering and pie slice selection by @hdcodedev in #272
• Bump prismjs and react-syntax-highlighter in /docs/docs-app by @dependabot[bot] in #268
• fix(charts): improve pie interactions and palette generation by @hdcodedev in #273
• fix(radar): polish gallery previews and legend visibility by @hdcodedev in #275
• feat(demo): add style details dialog and tablet screenshot baselines by @hdcodedev in #276
• Release 2.1.0 by @hdcodedev in #277

New Contributors

• @dependabot[bot] made their first contribution in #268

Full Changelog: 2.0.1...2.1.0

2.0.1

What's New in 2.0.1

🐛 Fixes

• ProGuard Configuration: Fixed ProGuard rules to prevent issues with minified builds (#225)

⬆️ Updates

• Compose 1.9.2: Updated to Compose Multiplatform 1.9.2 for improved performance and compatibility (#234)
• Dependencies: Updated Gradle and other dependencies to latest stable versions (#234)

📚 Documentation

• Documentation Improvements: Enhanced overall documentation quality (#226)

🎨 Demo App

• Theme Improvements: Enhanced dark mode support and dynamic color handling (#220)

🔧 CI/CD

• Snapshot Releases: Added automated snapshot release workflow (#235, #236)
• Documentation Deployment: Improved docs and JS demo generation workflows (#237)

2.0.0

Charts 2.0.0

Charts 2.0.0 has been released. This version adds multiplatform support, refines the core architecture, and includes several functional improvements to enhance the library's capabilities.

JS Demo: https://dautovicharis.github.io/Charts/jsDemo/

🚀 Major Features

• Multiplatform Support: Now available across multiple platforms with consistent behavior
• Maven Central Distribution: Simplified dependency management
• New Chart Types: Added support for pie charts with legends
• Data Format Flexibility: Support for more data types
• Enhanced UI: Improved animations and interactive elements

🔧 Improvements

Architecture & Structure

• Complete project structure reorganization
• Improved public API consistency

Visualization Enhancements

• Added chart labels feature
• Pie chart legend support
• Fixed multi-chart legend display
• Added chart dataset update functionality

Developer Experience

• Implemented docs versioning support
• Automated JDK downloads for development environment
• Improved composable naming consistency

🐛 Bug Fixes

• Fixed title display when drag ends
• Corrected bar chart height when a bar is focused
• Fixed colors state update
• Resolved JVM dependencies issues

📚 Documentation

• Automated documentation generation process
• Improved contribution guidelines

🔄 CI/CD Enhancements

• Added Sonar CI integration
• Created GitHub workflow for documentation versioning
• Added workflow for JS demo updates

👏 Contributors

@ankur2136
@ferreus
@github-actions
@dautovicharis

📦 How to Get Started

Add the dependency to your project:

dependencies {
    implementation("com.github.dautovicharis:charts:2.0.0")
}

Full Changelog: 1.2.0...2.0.0

2.0.0-SNAPSHOT-v6

What's Changed

• Update docs by @dautovicharis in #160
• Improve/compatibility by @dautovicharis in #161
• Deploy JS demo app by @dautovicharis in #162
• Update README.md by @dautovicharis in #163
• Update README.md by @dautovicharis in #164
• Feature/doc pr by @dautovicharis in #165
• 🤖 Update docs by @github-actions in #169
• Fix doc pr workflow by @dautovicharis in #170
• 🤖 Update docs by @github-actions in #172
• Improve github workflows naming by @dautovicharis in #173
• Add workflow to automate pull requests for JS demo by @dautovicharis in #174
• 🤖 Update JS demo by @github-actions in #176
• Improve demo app menu state by @dautovicharis in #178
• Fix colors state update by @dautovicharis in #180
• Update JS demo by @dautovicharis in #182
• 🤖 Update JS demo by @github-actions in #183
• Remove unnecessary lambda and use method reference by @dautovicharis in #185
• Reset submenu state before navigate by @dautovicharis in #187
• 🤖 Update JS demo by @github-actions in #188
• Automatically download required JDK by @dautovicharis in #190
• Improve composable naming consistency by @dautovicharis in #192
• Disable automated JS demo by @dautovicharis in #193
• 🤖 Update JS demo by @github-actions in #195
• 🤖 Update docs by @github-actions in #196
• Update README.md by @dautovicharis in #197
• Improve charts public API by @dautovicharis in #199
• Update README.md by @dautovicharis in #200
• Update README.md by @dautovicharis in #203
• Update/GitHub actions by @dautovicharis in #206
• Update readme by @dautovicharis in #208
• Fix jvm depedencies by @dautovicharis in #209
• Update charts version by @dautovicharis in #210
• 🤖 Update JS demo by @github-actions in #211
• 🤖 Update docs by @github-actions in #212
• Update README.md by @dautovicharis in #213
• Update/versions by @dautovicharis in #214

New Contributors

• @github-actions made their first contribution in #169

Full Changelog: 2.0.0-SNAPSHOT-v5...2.0.0-SNAPSHOT-v6

2.0.0-SNAPSHOT-v5

What's Changed

• Update README.md by @dautovicharis in #154
• Update README.md by @dautovicharis in #155
• Fix multi chart legend by @dautovicharis in #156
• Add koin support by @dautovicharis in #158
• Feature/charts dataset update by @dautovicharis in #159

Demo:

screencapture-1739574369012.mp4

Full Changelog: 2.0.0-SNAPSHOT-v4...2.0.0-SNAPSHOT-v5

2.0.0-SNAPSHOT-v4

What's Changed

• Update CONTRIBUTING.md by @dautovicharis in #148
• Update docs by @dautovicharis in #149
• Update agp by @dautovicharis in #150
• Add support for more data types by @dautovicharis in #151
• Update docs by @dautovicharis in #152
• Add pie chart legend by @dautovicharis in #153

Full Changelog: 2.0.0-SNAPSHOT-v3...2.0.0-SNAPSHOT-v4

2.0.0-SNAPSHOT-v3

What's Changed

• Update README.md by @dautovicharis in #122
• Feature/sonar ci by @dautovicharis in #123
• 2.0.0-SNAPSHOT by @dautovicharis in #124
• Update jekyll-gh-pages.yml by @dautovicharis in #125
• Update/docs and tests by @dautovicharis in #127
• Update README.md by @dautovicharis in #128
• 2.0.0-SNAPSHOT by @dautovicharis in #129
• Fix sonar lint issues by @dautovicharis in #130
• Improvement/tests by @dautovicharis in #131
• 2.0.0-SNAPSHOT by @dautovicharis in #132
• Fix the title when drag ends. by @ankur2136 in #135
• Fix the height of bar charts when a bar is focussed. by @ankur2136 in #136
• 2.0.0-SNAPSHOT by @dautovicharis in #137
• Skip animation for the preview by @dautovicharis in #138
• Add option to create charts with labels by @ferreus in #145
• Develop by @dautovicharis in #146

New Contributors

• @ankur2136 made their first contribution in #135
• @ferreus made their first contribution in #145

Full Changelog: 2.0.0-SNAPSHOT-v2...2.0.0-SNAPSHOT-v3

2.0.0-SNAPSHOT-v1

What's Changed

• Update README.md by @dautovicharis in #89
• Update README.md (#89) by @dautovicharis in #90
• Update README.md by @dautovicharis in #93
• Update README.md by @dautovicharis in #94
• Fix project structure by @dautovicharis in #100
• Add charts multiplatform support by @dautovicharis in #102
• Add demo app multiplatform support by @dautovicharis in #103
• Add maven central distribution by @dautovicharis in #104
• Update docs by @dautovicharis in #105
• Fix bitrise build error by @dautovicharis in #106
• Update README.md by @dautovicharis in #107
• Update README.md by @dautovicharis in #109
• Improve/project structure by @dautovicharis in #108
• Add docs versioning support by @dautovicharis in #110
• Add support for the shared build config by @dautovicharis in #111
• Update README.md by @dautovicharis in #112
• Update README.md by @dautovicharis in #113
• 2.0.0-SNAPSHOT by @dautovicharis in #114

Full Changelog: 1.2.0...2.0.0-SNAPSHOT-v1

1.2.0

New in this version

• Contributions guidelines
• Demo app improvements and release: https://play.google.com/store/apps/details?id=com.hd.charts.app
• Animations improvements: bar, pie, line chart
• Multi line chart
• Chart data validations
• Improved charts usability
• Readme update

What's Changed

• Preventing dragging circle in the line chart to excess the canvas boundaries by @sevbanBayir in #51
• Add contributions guidelines by @dautovicharis in #57
• Develop by @dautovicharis in #59
• Add app icon by @dautovicharis in #60
• Add privacy policy by @dautovicharis in #61
• Improvement/bar chart animation by @dautovicharis in #62
• Add option to hide legend for stacked bar chart by @dautovicharis in #63
• Improvement/animations by @dautovicharis in #64
• Feature/multi line chart by @dautovicharis in #66
• Code improvement by @dautovicharis in #67
• Improve pie chart performance by @dautovicharis in #68
• Improvement/general by @dautovicharis in #69
• Improvement/app demo by @dautovicharis in #70
• Improvement/app demo by @dautovicharis in #72
• Update docs by @dautovicharis in #73
• Improve pie chart animation by @dautovicharis in #74
• Improve line chart animation by @dautovicharis in #75
• Update app version by @dautovicharis in #76
• Add strokeWidth to the style options for a pie chart by @dautovicharis in #77
• Implement data validation for stacked bar and multiline chart by @dautovicharis in #78
• Improvement/pie chart by @dautovicharis in #79
• Improvement/app demo by @dautovicharis in #80
• Refactoring/styles by @dautovicharis in #81
• Update/readme by @dautovicharis in #82
• Improve app demo by @dautovicharis in #83
• Update README.md by @dautovicharis in #84
• Update docs by @dautovicharis in #85
• Develop by @dautovicharis in #86
• Update version by @dautovicharis in #87
• Update version (#87) by @dautovicharis in #88

New Contributors

• @sevbanBayir made their first contribution in #51

Full Changelog: 1.1.0...1.2.0