2026-07-18
Interaction fix and the mark. View controls respond on every strategy pane. The DeltaBook mark arrives in the browser tab.
Changelog
What changed.
Real changes, real dates, from the build record.
2026-07-17
The workspace ships. Chat, chart, and data views of every strategy. Up to four strategies tiled side by side. Settings in a dialog. The record reads as a plain document.
2026-07-13
deltabook.ai goes live.