This page details all confirmed bug fixes released in FastGPT 4.12.2, targeting stability, UI rendering, and functional integrity across core platform workflows and user-facing features. All fixes address gaps reported in prior 4.12.x platform releases.
Standalone Chat Page Improvements
The standalone chat interface received three targeted fixes:
- Resolved all reported UI rendering inconsistencies on the standalone chat page
- Fixed a bug where plugin interactions failed to render correctly on the standalone chat view
- Corrected the default URL configuration for deployments using sub-routes, eliminating broken navigation paths for standalone chat instances.
Critical Bug Fix Reference Table
The following table lists all remaining resolved issues mapped to their affected platform components:
| Affected Component | Fixed Issue |
|---|---|
| Multi-select Picker UI | Resolved unexpected page crashes triggered by multi-select picker interactions |
| Mobile Shared Links | Corrected incorrect loading of authenticated chat page navigation for shared mobile links |
| User Synchronization System | Fixed write conflict errors that occurred during automated user sync processes |
| System Plans Configuration | Eliminated authentication errors caused by empty object defaults when fully disabling system plans |
| Workflow Team App Search | Restored full functionality of team app search within workflow builders |
| App Version Management | Fixed broken app deployment and usage caused by invalid ref field values |
| OceanBase Database Operations | Corrected batch insert queries to properly return inserted record IDs |
| Interaction & Toolkit Nodes | Resolved toolkit malfunctions that occurred immediately after running an interaction node |
Verification Steps
To confirm key fixes are active post-upgrade:
- For standalone chat sub-route deployments: Access the configured sub-path URL and verify plugin interactions render correctly without navigation errors
- For system plans: Navigate to system plans settings, fully disable all plans, and confirm no authentication error logs appear in server outputs
- For workflow team app search: Open a workflow builder, search for team apps, and confirm search results load without failure.
Source: FastGPT official source
Applicability and version scope
Use this page for the documented Deployment and upgrades scenario. Confirm the FastGPT, dependency, API, and deployment versions in the official source before applying a change.
Safety guardrails
Use [REDACTED_CREDENTIAL] for credentials and private data. Confirm the documented environment and version before review.
Rollback guidance
Restore the prior technical-content authority snapshot. Restore saved configuration and data snapshots, then repeat the smallest verification scenario.