---
id: 9570
title: 'Draft Release Notes: TreeGrid & Data Pipeline Architecture'
state: CLOSED
labels:
  - documentation
  - ai
assignees:
  - tobiu
createdAt: '2026-03-27T10:34:29Z'
updatedAt: '2026-03-27T10:44:24Z'
githubUrl: 'https://github.com/neomjs/neo/issues/9570'
author: tobiu
commentsCount: 1
parentIssue: 9569
subIssues: []
subIssuesCompleted: 0
subIssuesTotal: 0
blockedBy: []
blocking: []
closedAt: '2026-03-27T10:44:24Z'
---
# Draft Release Notes: TreeGrid & Data Pipeline Architecture

Sub-task of Epic #9569.

This ticket tracks the drafting of the **TreeGrid & Data Pipeline Architecture** section for the v12.1 release notes.

**Scope:**
- `Neo.data.TreeStore` and `TreeModel` implementation.
- "Turbo Mode" and Async Subtree Loading for hierarchical data.
- The new Data Pipeline architecture (`Connection -> Parser -> Normalizer`).
- The TreeGrid Big Data Demo (organic data generation algorithm).

## Timeline

- 2026-03-27T10:34:30Z @tobiu added the `documentation` label
- 2026-03-27T10:34:30Z @tobiu added the `ai` label
- 2026-03-27T10:37:07Z @tobiu added parent issue #9569
- 2026-03-27T10:44:20Z @tobiu assigned to @tobiu
### @tobiu - 2026-03-27T10:44:22Z

Drafted the section and pushed to the repository.

- 2026-03-27T10:44:24Z @tobiu closed this issue
- 2026-03-27T10:44:41Z @tobiu referenced in commit `705b159` - "docs: Draft v12.1.0 core sections (#9570) (#9571) (#9572) (#9573)"

