Changelog

G6Lite is currently in the 0.1.0-beta series. Recent work has concentrated on package-root API boundaries, functional extensions, isolated extension lifecycle, read-only query models, layout cancellation, combo consistency, interaction dispatch, package size governance, examples, and reproducible benchmarks.

Extension and Behavior contracts — 2026-07-29

• Extension is the umbrella term, while Plugin identifies only the peripheral DOM or stateful extension category.
• The public GraphEventMap, precise element event types, and typed Graph.on/off/once overloads infer known payloads, including zero-argument events and native mouse or wheel events.
• Custom Behaviors use a literal name, BehaviorOptions, BehaviorExtension, extensionFactory(), and an explicit registration function. String references are normalized to { type } before init().
• Behavior handlers are error-isolated with registered-name and event diagnostics. Behavior and Plugin do not promise update(); Transform uses it when an instance is reused.
• New English and Chinese Custom Behavior guides document the complete package-author pattern and public capability boundary.

Deprecated beta compatibility APIs remain documented in API stability. Projects migrating from G6 v5 should follow the migration guide.

Before upgrading, run type checking, tests, a package build, size-limit, release examples, and target-device validation.