> ## Documentation Index
> Fetch the complete documentation index at: https://docs.davinci-app.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Version 5.1.4 - Performance & Reliability

> September 8 2026

## Version 5.1.4 - Performance & Reliability

This patch improves application performance, agent responsiveness, document layout reliability, and the project-list API.

### Performance & Reliability

* Faster authenticated site rendering and navigation
* Enabled response compression and upstream connection reuse at the gateway
* Fixed document pagination and layout issues, including empty reference blocks spilling onto a new page
* Corrected a storage edge case affecting immutable shared assets and snapshots

### Agent & Toolboxes

* Custom toolboxes now refresh while an agent session is active, so newly enabled, renamed, or updated toolboxes are available without starting a new chat
* Improved chat model-option saving and context-budget handling
* Deployments with bridge access disabled now reliably withhold bridge tools from the agent

### API Change

* **Breaking:** `GET /api/v2/projects` no longer returns the `git` object for each project. It now returns nullable `activeBranch`; use `main` when this field is `null`.
* **Breaking:** `POST /api/v2/projects` responses no longer include `projectList`. Call the project-list endpoint when the updated list is required.
* **Breaking:** `POST /api/v2/auth/token/refresh` no longer includes a `user` object. Read user identity from the returned access token or call the appropriate user endpoint.