Change Log

All notable changes to this project are documented here. This change log follows the conventions of keepachangelog.com.

[0.3.1] - 2026-06-11

Fixed

• Restore :java-source-paths, which had been dropped in 0.3.0. The com.hypirion.clj-xchart.opt namespace imports the bundled ListMapping Java helper, so the 0.3.0 jar was missing that class and cljdoc analysis failed. The core namespace was unaffected. Added a regression test that exercises the opt namespace end to end.

0.3.0 - 2026-06-11

Maintenance fork, published to Clojars as net.clojars.savya/clj-xchart. The Clojure namespace is unchanged (com.hypirion.clj-xchart), as is the keyword-based chart API.

Changed

• Port from XChart 3.2.1 to XChart 4.0.1. XChart 4.x was a major API overhaul; the library no longer compiled or ran against it.
  • Vector export (SVG/PDF/EPS) now uses XChart's own VectorGraphicsEncoder instead of the dropped de.erichseifert.vectorgraphics2d classes.
  • Styling setters that moved from the base Styler onto the per-chart styler subclasses are dispatched correctly again.
  • Pie "annotations" became "labels" upstream; the :annotations? / :annotations-font keys now drive the pie/category label styling, and :annotation-type maps to the new LabelType.
• Default to Clojure 1.12; test across Clojure 1.10/1.11/1.12.
• Enable *warn-on-reflection*; only the (intentional) polymorphic addSeries calls remain reflective.

Added

• :value and :name-and-value pie annotation types (newly available in XChart 4.x).
• Characterization tests that render every chart type to every output format.
• GitHub Actions CI (JDK x Clojure matrix).

Removed

• The empty :java-source-paths build configuration.
• Axis titles on pie charts (XChart 4.x removed them; pie charts have no axes).