HDCharts 3.1.0

What's New

• Radar charts support fixed value ranges for stable comparisons across datasets. — charts-radar
• Add scatter plots and area-scaled bubbles with numeric axes and selection. — scatter
• Segmented ring gauges show colored contributions against a fixed capacity. — charts-gauge

📦 Maven Central: https://central.sonatype.com/artifact/io.github.hdcharts/charts/3.1.0
📚 Documentation: https://charts.hdcode.dev/

---

What's Changed

• docs(migration): use direct v3 API documentation URL by @hdcodedev in #793
• Update README.md by @hdcodedev in #794
• ci(release): extend Maven Central validation timeout by @hdcodedev in #795
• fix(release): target 3.0.1 snapshot after 3.0.0 by @hdcodedev in #796
• docs(readme): show latest snapshot version in badge by @hdcodedev in #798
• chore: remove temporary relocation publishing by @hdcodedev in #799
• ci(cache): refresh Gradle task outputs from main by @hdcodedev in #800
• docs(ci): link Gradle cache decision follow-up by @hdcodedev in #802
• docs: add AI-assisted contributions policy by @hdcodedev in #803
• chore(core): remove unused animation state helper by @hdcodedev in #804
• chore: update Compose and Kotlin dependencies by @hdcodedev in #805
• docs(release): document recovery after Maven publication by @hdcodedev in #807
• docs(skills): complete issue creation workflow by @hdcodedev in #808
• fix(build): align API compatibility exclusions by @hdcodedev in #810
• refactor(density): remove redundant threshold relays by @hdcodedev in #809
• test(build): use HDCharts API exclusion fixtures by @hdcodedev in #811
• refactor(core): make chart validation policy type-safe by @hdcodedev in #812
• refactor(core): unify chart policy validation inputs by @hdcodedev in #813
• feat(gauge): add SegmentedRingGaugeChart by @hdcodedev in #814
• test(styles): consolidate chart clamp tests by @hdcodedev in #816
• docs(architecture): document chart validation contract boundary by @hdcodedev in #817
• docs(gauge): add advanced segmented ring gauge example by @hdcodedev in #818
• fix(gauge): animate segmented ring segments sequentially by @hdcodedev in #819
• feat(demo): support shareable chart URLs by @hdcodedev in #820
• docs(gauge): avoid duplicate capacity in basic example by @hdcodedev in #821
• Add domain model mapping to toChartData by @hdcodedev in #822
• Demonstrate domain model mapping in Pie examples by @hdcodedev in #823
• docs(samples): map remaining single-series examples from domain models by @hdcodedev in #824
• ci: skip checks for KDoc-only changes by @hdcodedev in #825
• docs(pie): clarify selected slice title by @hdcodedev in #826
• docs: update Android Studio requirement by @hdcodedev in #828
• Update Gradle and Android build dependencies by @hdcodedev in #827
• docs(releases): describe PR preparation checks by @hdcodedev in #829
• feat(gauge): animate segmented ring center total by @hdcodedev in #830
• docs(gauge): compile-verify segmented ring gauge wiki by @hdcodedev in #833
• docs: add wiki guidelines by @hdcodedev in #831
• Migrate Bar and Histogram wiki examples by @hdcodedev in #834
• Add compile-verified Pie wiki example sync by @hdcodedev in #832
• docs: compile-verify Stacked Bar and Stacked Area wiki examples by @hdcodedev in #835
• docs: compile-verify Radar and Ring Gauge wiki examples by @hdcodedev in #836
• docs(line): compile-verify line chart wiki examples by @hdcodedev in #837
• docs: compile-verify and simplify shared wiki guides by @hdcodedev in #838
• docs(wiki): label gradient guide GIFs by @hdcodedev in #839
• docs: complete wiki example verification cleanup by @hdcodedev in #840
• test: add canonical Bar Gradient wiki screenshot by @hdcodedev in #841
• test: add canonical wiki chart screenshot previews by @hdcodedev in #842
• docs: publish canonical chart screenshots in wiki by @hdcodedev in #843
• docs: improve capability visuals and standardize chart documentation by @hdcodedev in #844
• chore(deps): bump github/codeql-action from 4.38.2 to 4.39.1 by @dependabot[bot] in #845
• chore(deps): bump actions/setup-java from 6.0.1 to 6.1.0 in /.github/actions/setup-jdk by @dependabot[bot] in #846
• feat(radar): support fixed radial value ranges by @hdcodedev in #847
• docs: standardize GIF references and remove fixture notes by @hdcodedev in #848
• docs: standardize chart module installation instructions by @hdcodedev in #849
• fix(radar): fix radar minimum-only zero-width range normalization by @hdcodedev in #851
• docs(api): hide internal helpers from Dokka by @hdcodedev in #852
• fix(api): restore public color resolvers by @hdcodedev in #854
• feat(scatter): add scatter and bubble charts by @hdcodedev in #853
• chore(release): prepare 3.1.0 minor release by @hdcodedev in #855

Full Changelog: 3.0.0...3.1.0