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55 lines
2.5 KiB
Plaintext
55 lines
2.5 KiB
Plaintext
---
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title: V4.9.7
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description: FastGPT V4.9.7 Release Notes
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---
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## Upgrade Guide
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### 1. Back Up Your Data
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### 2. Update Image Tags
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- Update FastGPT image tag: v4.9.7-fix2
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- Update FastGPT Pro image tag: v4.9.7
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- mcp_server: no update required
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- Sandbox: no update required
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- Update AIProxy image tag: v0.1.8
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## New Features
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1. Knowledge base answers now include citations at the end of each referenced paragraph.
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2. MCP tools support the HTTP Streamable protocol.
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3. MCP Server supports editing tool names to accommodate clients that don't support Chinese characters.
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4. Right-click in the workflow editor to auto-align nodes.
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5. Support for custom `config.json` path in production environments.
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6. API calls support passing a special chatId (`NO_RECORD_HISTORIES`) to prevent the system from storing conversation history.
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7. Rerank model usage-based billing support.
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8. Subscription plan redemption codes.
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9. Alipay payment support.
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10. Short link analytics tracking.
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11. Added Jina AI model system configuration.
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## Improvements
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1. Doc2x document parsing: added error message capture and increased timeout duration.
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2. Adjusted PG vector query to force vector index usage.
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3. Conversation time statistics now accurately return the overall workflow execution time.
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4. Audio parsing duration now retrieved from ai_proxy.
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5. AI model token counts now prioritize the API usage values for accuracy. If unavailable, falls back to GPT-3.5 estimation.
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6. Optimized the chat log list API to handle scenarios with large numbers of messages in a single conversation.
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## Bug Fixes
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1. File upload chunk size limit to prevent exceeding MongoDB limits.
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2. Usage dashboard unable to retrieve statistics for specific members.
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3. Dashboard API returning incorrect statistics due to timezone handling issues.
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4. LLM model test API unable to test disabled models. Also fixed the issue where model testing would strip custom request URLs.
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5. Copy app permission issues.
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6. Chat record export now limits individual conversations to 1,000 message pairs to prevent export failures.
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7. Workflow variables followed by another workflow variable not triggering rendering.
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8. Debugging the knowledge base search module showing "no permission" errors.
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9. Text content extraction node default value assignment logic.
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10. Share links forcibly returning citation content from nested apps.
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11. Knowledge base collection metadata filtering: same-named tags across different knowledge bases returning no results when using `$and` filters.
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12. App list permission configuration potentially causing index refresh issues.
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