### What problem does this PR solve?
Add Claude Opus 4.
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
- [x] Refactoring
FIX: If chunk["content_with_weight"] contains one or more unpaired surrogate characters (such as incomplete emoji or other special characters), then calling .encode("utf-8") directly will raise a UnicodeEncodeError. (#9246)
FIX: If chunk["content_with_weight"] contains one or more unpaired
surrogate characters (such as incomplete emoji or other special
characters), then calling .encode("utf-8") directly will raise a
UnicodeEncodeError.
### What problem does this PR solve?
### Type of change
- [x] Bug Fix (non-breaking change which fixes an issue)
Feat: Added history management and paste handling features #3221 (#9266)
### What problem does this PR solve?
feat(agent): Added history management and paste handling features #3221
- Added a PasteHandlerPlugin to handle paste operations, optimizing the
multi-line text pasting experience
- Implemented the AgentHistoryManager class to manage history,
supporting undo and redo functionality
- Integrates history management functionality into the Agent component
### Type of change
- [x] Bug Fix (non-breaking change which fixes an issue)
### What problem does this PR solve?
Implemented French UI translation
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
---------
Co-authored-by: ramin cedric <>
Co-authored-by: Liu An <asiro@qq.com>
### What problem does this PR solve?
Update readme
### Type of change
- [x] Documentation Update
---------
Signed-off-by: Jin Hai <haijin.chn@gmail.com>
Feat: Limit the appearance of loops in operators in the agent canvas #3221 (#9253)
### What problem does this PR solve?
Feat: Limit the appearance of loops in operators in the agent canvas
#3221
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
Fix: PlainParser using fix in presentation (#9239)
### What problem does this PR solve?
tiny fix about the using of `deepdoc.pdf_parser.PlainParser` in
`rag.app.presentation.chunk`, I referred to other ways of using this
class.
So tiny the fix is, a issue seems unnecessary.
### Type of change
- [x] Bug Fix (non-breaking change which fixes an issue)
### What problem does this PR solve?
Feat: Render dialog list #3221
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
Fix: fix mismatch of assitant message and its reference (#9233)
### What problem does this PR solve?
#9232
### Type of change
- [x] Bug Fix (non-breaking change which fixes an issue)
1. When creating a new session, initialize an empty reference that
includes both the app api and sdk API.
2. Fix the logic when retrieving references for historical messages: the
number of dialogue messages and reference messages may differ, but it
should match the number of assistant messages.
Co-authored-by: Li Ye <liye@unittec.com>
Fix: Set the maximum number of rounds for the agent to 1 #3221 (#9238)
### What problem does this PR solve?
Fix: Fixed the issue where numbers could not be displayed in the numeric
input box under white theme #3221
Fix: Set the maximum number of rounds for the agent to 1 #3221
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
Fix:local variable 'response' referenced before assignment (#9230)
### What problem does this PR solve?
https://github.com/infiniflow/ragflow/issues/9227
### Type of change
- [x] Bug Fix (non-breaking change which fixes an issue)
---------
Co-authored-by: Kevin Hu <kevinhu.sh@gmail.com>
Perf Impr: Decouple reasoning and extraction for faster, more precise logic (#9191)
### What problem does this PR solve?
This commit refactors the core prompts to decouple the high-level
reasoning from the low-level information extraction. By making
REASON_PROMPT a dedicated strategist that only generates search queries
and re-tasking RELEVANT_EXTRACTION_PROMPT to be a specialized tool for
single-fact extraction, we eliminate redundant information
summarization. This clear separation of concerns makes the overall
reasoning process significantly faster and more precise, as each
component now has a single, well-defined responsibility.
### Type of change
- [x] Performance Improvement
Fix: Add prompt text to the form in the MCP module (#9222)
### What problem does this PR solve?
Fix: Add prompt text to the form in the MCP module #3221
### Type of change
- [x] Bug Fix (non-breaking change which fixes an issue)
Fix: Fixed the issue where the agent's chat box could not automatically scroll to the bottom #3221 (#9219)
### What problem does this PR solve?
Fix: Fixed the issue where the agent's chat box could not automatically
scroll to the bottom #3221
### Type of change
- [x] Bug Fix (non-breaking change which fixes an issue)
Fix: Fixed the loss of Await Response function on the share page and other style issues #3221 (#9216)
### What problem does this PR solve?
Fix: Fixed the loss of Await Response function on the share page and
other style issues #3221
### Type of change
- [x] Bug Fix (non-breaking change which fixes an issue)
Fix: Fixed the issue where the prompt word edit box had no scroll bar #3221 (#9215)
### What problem does this PR solve?
Fix: Fixed the issue where the prompt word edit box had no scroll bar
#3221
### Type of change
- [x] Bug Fix (non-breaking change which fixes an issue)
Feat: list documents supports range filtering (#9214)
### What problem does this PR solve?
list_document supports range filtering.
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
Fix: Web Server Accepts Invalid Data That Could Cause Problems in uv.lock (#8966)
**Context and Purpose:**
This PR automatically remediates a security vulnerability:
- **Description:** h11: h11 accepts some malformed Chunked-Encoding
bodies
- **Rule ID:** CVE-2025-43859
- **Severity:** CRITICAL
- **File:** uv.lock
- **Lines Affected:** None - None
This change is necessary to protect the application from potential
security risks associated with this vulnerability.
**Solution Implemented:**
The automated remediation process has applied the necessary changes to
the affected code in `uv.lock` to resolve the identified issue.
Please review the changes to ensure they are correct and integrate as
expected.
Feat: New Agent startup parameters add knowledge base parameter #9194 (#9210)
### What problem does this PR solve?
Feat: New Agent startup parameters add knowledge base parameter #9194
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
fix "out of memory" if slide.get_thumbnail() to a huge image (#9211)
### What problem does this PR solve?
fix "out of memory" if slide.get_thumbnail() to a huge image
### Type of change
- [x] Bug Fix (non-breaking change which fixes an issue)
fix "TypeError: '<' not supported between instances of 'Emu' and 'Non… (#9209)
…eType'"
### What problem does this PR solve?
fix "TypeError: '<' not supported between instances of 'Emu' and
'NoneType'"
### Type of change
- [x] Bug Fix (non-breaking change which fixes an issue)
fix #8424 NPE in dify_retrieval.py, add log exception (#9212)
### What problem does this PR solve?
fix #8424 NPE in dify_retrieval.py, add log exception
### Type of change
- [x] Bug Fix (non-breaking change which fixes an issue)
Fix: migrate deprecated Langfuse API from v2 to v3 (#9204)
### What problem does this PR solve?
Fix:
```bash
'Langfuse' object has no attribute 'trace'
```
### Type of change
- [x] Bug Fix (non-breaking change which fixes an issue)
Fix:Error when parsing files using Gemini: **ERROR**: GENERIC_ERROR - Unknown field for GenerationConfig: max_tokens (#9195)
### What problem does this PR solve?
https://github.com/infiniflow/ragflow/issues/9177
The reason should be due to the gemin internal use a different parameter
name
`
max_output_tokens (int):
Optional. The maximum number of tokens to include in a
response candidate.
Note: The default value varies by model, see the
``Model.output_token_limit`` attribute of the ``Model``
returned from the ``getModel`` function.
This field is a member of `oneof`_ ``_max_output_tokens``.
`
### Type of change
- [x] Bug Fix (non-breaking change which fixes an issue)
Fix: list tags api by using tenant id instead of user id (#9103)
### What problem does this PR solve?
The index name of the tag chunks is generated by the tenant id of the
knowledge base, so it should use the tenant id instead of the current
user id in the listing tags API.
### Type of change
- [x] Bug Fix (non-breaking change which fixes an issue)
Feat: Add the migration script and its doc, added `backup` as default… (#8245)
### What problem does this PR solve?
This PR adds a data backup and migration solution for RAGFlow Docker
Compose deployments. Currently, users lack a standardized way to backup
and restore RAGFlow data volumes (MySQL, MinIO, Redis, Elasticsearch),
which is essential for data safety and environment migration.
**Solution:**
- **Migration Script** (`docker/migration.sh`) - Automates
backup/restore operations for all RAGFlow data volumes
- **Documentation**
(`docs/guides/migration/migrate_from_docker_compose.md`) - Usage guide
and best practices
- **Safety Features** - Container conflict detection and user
confirmations to prevent data loss
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
- [x] Documentation Update
Co-authored-by: treedy <treedy2022@icloud.com>
Docs: Update version references to v0.20.0 in READMEs and docs (#9164)
### What problem does this PR solve?
- Update version tags in README files (including translations) from
v0.19.1 to v0.20.0
- Modify Docker image references and documentation to reflect new
version
- Update version badges and image descriptions
- Maintain consistency across all language variants of README files
### Type of change
- [x] Documentation Update
Feat: Adjust the style of the note node #3221 (#9167)
### What problem does this PR solve?
Feat: Adjust the style of the note node #3221
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
Fix: Fixed share-log UI issues and log-template bugs (#9166)
### What problem does this PR solve?
Fix: Fixed share-log UI issues and log-template bugs #3221
### Type of change
- [x] Bug Fix (non-breaking change which fixes an issue)
Yongteng Lei
gooodboyAo
chanx
ramincedric
writinwaters
Jin Hai
Kevin Hu
balibabu
YyBoom
yzz
Stephen Hu
sinopec
謝富祥
kira-offgrid
Jay Xu
Kenny
He Wang
TreeDy
Liu An