Released: Jan 2, 2026

5.15.0 での更新項目

機能

• updateData(data) method added to Component. Updates existing data in the component without disposing old data items. If there are more data items than before, new ones will be created. If there are less, old ones will be removed.
• New class in JSON plugin: ChartSerializer. Allows serializing whole chart objects into a JSON.
• New functionality in JSON parser: states, adapters, templateField, axis bullets, axis ranges.
• Stock indicators now use updateData() method which makes them work much faster when data is added or updated.

不具合の修正

• VolumeProfile indicator was not showing value in legend when hovering columns (since last version).
• Axis range labels were being drawn in reverse order.
• Private setting gridInterval was not being set on GaplessDateAxis.