docs: add CHANGELOG.md

CHANGELOG.md

@@ -0,0 +1,82 @@
+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/), and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [Unreleased]
+
+### Added
+- Runnable hello-world examples in Rust and Python ([#38](https://github.com/dkdc-io/draw/pull/38))
+- Integration tests for draw-core public API and arrow Binding round-trip ([#37](https://github.com/dkdc-io/draw/pull/37))
+- CONTRIBUTING.md and README badges (Release, PyPI, crates.io, CI, License) ([#36](https://github.com/dkdc-io/draw/pull/36))
+- Arrow snap-to-shape connection points (start_binding / end_binding) ([#35](https://github.com/dkdc-io/draw/pull/35))
+
+### Changed
+- Codebase simplification pass + UX improvements ([#34](https://github.com/dkdc-io/draw/pull/34))
+
+## [0.2.1] - 2026-04-07
+
+### Added
+- Python package now ships with both webapp and desktop app included ([#33](https://github.com/dkdc-io/draw/pull/33))
+
+## [0.2.0] - 2026-04-07
+
+### Added
+- Webapp included in the Python package ([#31](https://github.com/dkdc-io/draw/pull/31))
+
+### Fixed
+- `bin/setup` now installs `wasm-pack` ([#30](https://github.com/dkdc-io/draw/pull/30))
+- `build.rs` auto-builds WASM artifacts for the webapp ([#29](https://github.com/dkdc-io/draw/pull/29))
+
+## [0.1.1] - 2026-04-06
+
+First tagged release published to crates.io and PyPI.
+
+### Added
+- `export_png` Python binding ([#19](https://github.com/dkdc-io/draw/pull/19))
+- Release workflows for crates.io, PyPI, and GitHub ([#17](https://github.com/dkdc-io/draw/pull/17))
+
+### Fixed
+- Removed webapp feature from PyO3 build dependency ([#27](https://github.com/dkdc-io/draw/pull/27))
+- Reverted WASM artifacts; use workspace `default-members` instead ([#26](https://github.com/dkdc-io/draw/pull/26))
+- Committed WASM artifacts for fresh-clone builds ([#25](https://github.com/dkdc-io/draw/pull/25))
+- Added `uuid` js feature for WASM; include frontend in webapp package ([#24](https://github.com/dkdc-io/draw/pull/24))
+- Publish all crates needed for dkdc-draw ([#23](https://github.com/dkdc-io/draw/pull/23))
+- Reconciled crate publish list ([#22](https://github.com/dkdc-io/draw/pull/22))
+- Added `draw-wasm` to `bump-version` script ([#20](https://github.com/dkdc-io/draw/pull/20))
+- Added version specifiers for internal dependencies ([#16](https://github.com/dkdc-io/draw/pull/16))
+
+### Changed
+- Improved Python type stubs and added functional tests ([#18](https://github.com/dkdc-io/draw/pull/18))
+- Documented undo history bug; removed dead code ([#21](https://github.com/dkdc-io/draw/pull/21))
+
+## [0.1.0] - 2026-04-06
+
+Initial release. Core drawing tool with CLI, webapp, and desktop app.
+
+### Added
+- Document model with 7 element types: Rectangle, Ellipse, Diamond, Line, Arrow, FreeDraw, Text
+- Sketch-style fills: hachure, crosshatch, solid, none
+- Full interaction set: drag, resize, multi-select, rubber band, pan, zoom
+- Undo/redo with batched multi-element changes
+- Copy/paste/duplicate with ID remapping; z-ordering
+- SVG and PNG export
+- Local `.draw.json` file format under `~/.config/draw/drawings/`
+- Desktop app via webview; webapp on port 1213; vanilla JS frontend
+- WASM renderer bindings
+- Python bindings via PyO3
+- Round-trip, bounds, SVG export, and arrowhead tests ([#13](https://github.com/dkdc-io/draw/pull/13))
+- Arrowhead constants unified between preview and SVG export ([#1](https://github.com/dkdc-io/draw/pull/1))
+
+### Fixed
+- Start arrowheads now render in SVG export ([#4](https://github.com/dkdc-io/draw/pull/4))
+- Excluded `draw-app` and `draw-webapp` from workspace CI checks ([#6](https://github.com/dkdc-io/draw/pull/6), [#10](https://github.com/dkdc-io/draw/pull/10))
+- Skipped maturin build in CI ([#12](https://github.com/dkdc-io/draw/pull/12))
+- Missing `chrono` dependency on WASM crate ([#9](https://github.com/dkdc-io/draw/pull/9))
+
+[Unreleased]: https://github.com/dkdc-io/draw/compare/v0.2.1...HEAD
+[0.2.1]: https://github.com/dkdc-io/draw/compare/v0.2.0...v0.2.1
+[0.2.0]: https://github.com/dkdc-io/draw/compare/v0.1.1...v0.2.0
+[0.1.1]: https://github.com/dkdc-io/draw/compare/v0.1.0...v0.1.1
+[0.1.0]: https://github.com/dkdc-io/draw/releases/tag/v0.1.0

README.md

@@ -116,6 +116,10 @@ bin/test     # run all tests
 
 See [CONTRIBUTING.md](CONTRIBUTING.md). Issues and PRs welcome.
 
+## Changelog
+
+See [CHANGELOG.md](CHANGELOG.md).
+
 ## License
 
 MIT