1.8.1

版本发布时间: 2025-09-03 19:07:18

langgenius/dify最新发布版本:1.14.0-rc1(2026-02-14 17:28:47)

🌟 What's New in v1.8.1? 🌟

Welcome to version 1.8.1! 🎉🎉🎉 This release focuses on stability, performance improvements, and developer experience enhancements. We've built great features and resolved critical database issues based on community feedback.

🚀 Features

Export DSL from History: Able to export workflow DSL directly from version history panel. (See #24939, by GuanMu)
Downvote with Reason: Enhanced feedback system allowing users to provide specific reasons when downvoting responses. (See #24922, by jubinsoni)
Multi-modal/File: Added filename support to multi-modal prompt messages. (See #24777, by -LAN-)
Advanced Chat File Handling: Improved assistant content parts and file handling in advanced chat mode. (See #24663, by QIN2DIM)

⚡ Enhancements

DB Query: Optimized SQL queries that were performing partial full table scans. (See #24786, by Novice)
Type Checking: Migrated from MyPy to Basedpyright. (See #25047, by -LAN-)
Indonesian Language Support: Added Indonesian (id-ID) language support. (See #24951, by lyzno1)
Jinja2 Template: LLM prompt Jinja2 templates now support more variables. (See #24944, by 17hz)

🐛 Fixes

Security/XSS: Fixed XSS vulnerability in block-input and support-var-input components. (See #24835, by lyzno1)
Persistence Session Management: Resolved critical database session binding issues that were causing "not bound to a Session" errors. (See #25010, #24966, by Will)
Workflow & UI Issues: Fixed workflow publishing problems, resolved UUID v7 conflicts, and addressed various UI component issues including modal handling and input field improvements. (See #25030, #24643, #25034, #24864, by Will, -LAN-, 17hz & Atif)

Version 1.8.1 represents a significant step forward in platform stability and developer experience. The migration to modern type checking and database systems, combined with comprehensive bug fixes, creates a more robust foundation for future features.

Huge thanks to all our contributors who made this release possible! We welcome your ongoing feedback to help us continue improving the platform together.

Upgrade Guide

Docker Compose Deployments

Back up your customized docker-compose YAML file (optional)

cd docker
cp docker-compose.yaml docker-compose.yaml.$(date +%s).bak

Get the latest code from the main branch
```
git checkout main
git pull origin main
```
Stop the service. Please execute in the docker directory
```
docker compose down
```

Back up data

tar -cvf volumes-$(date +%s).tgz volumes

Upgrade services
```
docker compose up -d
```

Source Code Deployments

Stop the API server, Worker, and Web frontend Server.
Get the latest code from the release branch:
```
git checkout 1.8.1
```
Update Python dependencies:
```
cd api
uv sync
```
Then, let's run the migration script:
```
uv run flask db upgrade
```
Finally, run the API server, Worker, and Web frontend Server again.

What's Changed

feat: datasets hit-testing retrieve chunking detail answer when docum… by @lcedaw in https://github.com/langgenius/dify/pull/24600
feat: migrate part of the web API module to Flask-RESTX by @liugddx in https://github.com/langgenius/dify/pull/24577
chore: optimize pnpm version management and migrate from next lint to eslint cli by @lyzno1 in https://github.com/langgenius/dify/pull/24514
Refactor: replace count() > 0 check with exists() by @hyongtao-code in https://github.com/langgenius/dify/pull/24583
Fix/web app auth error by @douxc in https://github.com/langgenius/dify/pull/24637
add more current_user typing by @asukaminato0721 in https://github.com/langgenius/dify/pull/24612
Fix token expiry miscalculation by @hyongtao-code in https://github.com/langgenius/dify/pull/24639
fix: files parameter in JavaScript sdk incorrectly annotated as the File type in WebAPI by @sheey11 in https://github.com/langgenius/dify/pull/24644
fix: workflow log panel's round style by @ZeroZ-lab in https://github.com/langgenius/dify/pull/24658
feat: migrate part of the web chat module to Flask-RESTX by @liugddx in https://github.com/langgenius/dify/pull/24664
refactor: Migrate part of the web API module to Flask-RESTX by @liugddx in https://github.com/langgenius/dify/pull/24659
Feature add test containers workflow service by @NeatGuyCoding in https://github.com/langgenius/dify/pull/24666
example try rm ignore by @asukaminato0721 in https://github.com/langgenius/dify/pull/24649
Typing test by @asukaminato0721 in https://github.com/langgenius/dify/pull/24651
example for rm extra cast by @asukaminato0721 in https://github.com/langgenius/dify/pull/24646
chore: Plugin_daemon Service Add Sentry configuration by @Hwting in https://github.com/langgenius/dify/pull/24516
chore: bump supabase and pyjwt versions and added tests by @chazzhou in https://github.com/langgenius/dify/pull/24681
fix_trace_config by @mr0609 in https://github.com/langgenius/dify/pull/24669
fix: can not choose file type var in aggreggator node by @iamjoel in https://github.com/langgenius/dify/pull/24689
feat: add MCP configuration for Claude Code optimization by @lyzno1 in https://github.com/langgenius/dify/pull/24679
refactor: relocate China npm registry config to base image by @17hz in https://github.com/langgenius/dify/pull/24678
✨fix: has_more logic in ChatMessageListApi to ensure correct on behavior when no more messages are available. by @Eric-Guo in https://github.com/langgenius/dify/pull/24661
clean typos words. by @zhanluxianshen in https://github.com/langgenius/dify/pull/24667
fix: Default value for input variable is null when starting new conversations on the web app by @17hz in https://github.com/langgenius/dify/pull/24709
chore: simplify the workflow details logic by @crazywoola in https://github.com/langgenius/dify/pull/24714
chore: fix some api desc by @zalcit in https://github.com/langgenius/dify/pull/24715
feat: Add support for slash commands, optimize command selector logic. by @ZeroZ-lab in https://github.com/langgenius/dify/pull/24723
chore: use DataFrame.map instead of deprecated DataFrame.applymap by @IthacaDream in https://github.com/langgenius/dify/pull/24726
chore: cleanup unnecessary mypy suppressions on imports by @bowenliang123 in https://github.com/langgenius/dify/pull/24712
chore: translate i18n files by @github-actions[bot] in https://github.com/langgenius/dify/pull/24727
fix: unclosing tag by @crazywoola in https://github.com/langgenius/dify/pull/24733
Chore: remove dead func AppModelConfig.copy() with wrong logic by @hyongtao-code in https://github.com/langgenius/dify/pull/24747
feat: add test containers based tests for workspace service by @NeatGuyCoding in https://github.com/langgenius/dify/pull/24752
fix: inconsistent text color for settings button in webapp cards by @lyzno1 in https://github.com/langgenius/dify/pull/24754
feat: orchestrate CI workflows to prevent duplicate runs when autofix makes changes by @laipz8200 in https://github.com/langgenius/dify/pull/24758
chore: use orjson in streaming event JSON serialisation for performance improvement by @bowenliang123 in https://github.com/langgenius/dify/pull/24763
feat: oauth provider by @RockChinQ in https://github.com/langgenius/dify/pull/24206
Chore: remove dupliacte logic in DatasetApi.get() by @kenwoodjw in https://github.com/langgenius/dify/pull/24769
chore: translate i18n files by @github-actions[bot] in https://github.com/langgenius/dify/pull/24770
feat(api): maintain assistant content parts and file handling in advanced chat by @QIN2DIM in https://github.com/langgenius/dify/pull/24663
fix(web): fix error notify when tagInput component is not required (#… by @zyileven in https://github.com/langgenius/dify/pull/24774
refactor: Promote basepath to environment variable by @17hz in https://github.com/langgenius/dify/pull/24445
feat: add filename support to multi-modal prompt messages by @laipz8200 in https://github.com/langgenius/dify/pull/24777
fix(web): improve floating UI positioning when scrolling (#24595) by @zyileven in https://github.com/langgenius/dify/pull/24782
chore: change the oauth_provider_apps table to uuidV7 by @hjlarry in https://github.com/langgenius/dify/pull/24792
fix: change the mcp server strucutre to support github copilot by @Nov1c444 in https://github.com/langgenius/dify/pull/24788
fix(api): fix DetachedInstanceError for Account.current_tenant_id by @QuantumGhost in https://github.com/langgenius/dify/pull/24789
chore(api): fix Alembic offline migration compatibility by @QuantumGhost in https://github.com/langgenius/dify/pull/24795
fix: add missing statuses permission to main CI workflow by @laipz8200 in https://github.com/langgenius/dify/pull/24809
refactor: remove duplicate pull_request triggers from workflow files by @laipz8200 in https://github.com/langgenius/dify/pull/24814
refactor: reorganize the CI pipeline by @laipz8200 in https://github.com/langgenius/dify/pull/24817
fix: workflow_finish_to_stream_response assert exception with celery … by @horochx in https://github.com/langgenius/dify/pull/24674
Fix: rm invalid errorMessage on e.toString() by @hyongtao-code in https://github.com/langgenius/dify/pull/24805
chore[docker]: Fix Redis health check error but display healthy by @Hwting in https://github.com/langgenius/dify/pull/24778
poc of validate config by @asukaminato0721 in https://github.com/langgenius/dify/pull/24837
Remove redundant from_variable_selector null-check by @hyongtao-code in https://github.com/langgenius/dify/pull/24842
Feature add test containers mcp tools manage service by @NeatGuyCoding in https://github.com/langgenius/dify/pull/24840
fix: XSS vulnerability in block-input and support-var-input components by @lyzno1 in https://github.com/langgenius/dify/pull/24835
chore: remove duplicate Python style checks handled by autofix CI by @laipz8200 in https://github.com/langgenius/dify/pull/24833
feat: add test containers based tests for api tool manage service by @NeatGuyCoding in https://github.com/langgenius/dify/pull/24821
fix: Variable Aggregator cannot select conversation variables by @17hz in https://github.com/langgenius/dify/pull/24793
Update ast-grep pattern for session.query by @asukaminato0721 in https://github.com/langgenius/dify/pull/24828
chore: remove unused i18n keys by @lyzno1 in https://github.com/langgenius/dify/pull/24803
refactor: replace clsx with classnames by @17hz in https://github.com/langgenius/dify/pull/24776
model_config = ConfigDict(extra='allow') by @asukaminato0721 in https://github.com/langgenius/dify/pull/24859
Fix never hit (!code || code.length === 0) by @hyongtao-code in https://github.com/langgenius/dify/pull/24860
fix translation of all oauth.ts by @NeatGuyCoding in https://github.com/langgenius/dify/pull/24855
example of decorator typing by @asukaminato0721 in https://github.com/langgenius/dify/pull/24857
remove duplicated authorization header handling and bearer should be case-insensitive by @NeatGuyCoding in https://github.com/langgenius/dify/pull/24852
the conversion OAuthGrantType(parsed_args["grant_type"]) can raise ValueError for invalid values which is not caught and will produce a 500 by @NeatGuyCoding in https://github.com/langgenius/dify/pull/24854
fix: basepath did not read from the environment variable by @17hz in https://github.com/langgenius/dify/pull/24870
[CHORE]: remove redundant-cast by @Gnomeek in https://github.com/langgenius/dify/pull/24807
refactor: migrate marketplace.py from requests to httpx by @KinomotoMio in https://github.com/langgenius/dify/pull/24015
chore: pnpx deprecation by @17hz in https://github.com/langgenius/dify/pull/24868
fix: Fix database connection leak in EasyUIBasedGenerateTaskPipeline by @qiqizjl in https://github.com/langgenius/dify/pull/24815
fix: add missing form for boolean types by @jingfelix in https://github.com/langgenius/dify/pull/24812
CI: add TS indentation check via esLint by @hyongtao-code in https://github.com/langgenius/dify/pull/24810
example enum to StrEnum by @asukaminato0721 in https://github.com/langgenius/dify/pull/24877
fix:hard-coded top-k fallback issue. by @Frederick2313072 in https://github.com/langgenius/dify/pull/24879
fix wrong filter handle for saved messages by @zalcit in https://github.com/langgenius/dify/pull/24891
fix: prevent database connection leaks in chatflow mode by using Session-managed queries by @qiqizjl in https://github.com/langgenius/dify/pull/24656
fix close session twice. by @zhanluxianshen in https://github.com/langgenius/dify/pull/24917
FEAT: Tencent Vector optimize BM25 initialization to reduce loading time by @wlleiiwang in https://github.com/langgenius/dify/pull/24915
fix:score threshold by @Frederick2313072 in https://github.com/langgenius/dify/pull/24897
fix: remove duplicated code by @jiangbo721 in https://github.com/langgenius/dify/pull/24893
replace the secret field from obfuscated to full-masked value by @dickens88 in https://github.com/langgenius/dify/pull/24800
fix: npx typo error by @17hz in https://github.com/langgenius/dify/pull/24929
Feature add test containers tool transform service by @NeatGuyCoding in https://github.com/langgenius/dify/pull/24927
fix: email input cannot scroll by @17hz in https://github.com/langgenius/dify/pull/24930
fix: API key input uses password type and no autocomplete by @atif09 in https://github.com/langgenius/dify/pull/24864
downvote with reason by @jubinsoni in https://github.com/langgenius/dify/pull/24922
fix(i18n): align zh-Hant indexMethodEconomyTip with zh-Hans by @aopstudio in https://github.com/langgenius/dify/pull/24933
chore: translate i18n files by @github-actions[bot] in https://github.com/langgenius/dify/pull/24934
Migrate SQLAlchemy from 1.x to 2.0 with automated and manual adjustments by @hyongtao-code in https://github.com/langgenius/dify/pull/23224
chore: optimize SQL queries that perform partial full table scans by @Nov1c444 in https://github.com/langgenius/dify/pull/24786
feat: LLM prompt Jinja2 template now support more variables by @17hz in https://github.com/langgenius/dify/pull/24944
Fix: ensure InstalledApp deletion uses model instances instead of Row by @hyongtao-code in https://github.com/langgenius/dify/pull/24942
Fix: Resolve workflow_node_execution primary key conflicts with UUID v7 by @laipz8200 in https://github.com/langgenius/dify/pull/24643
fix: add Indonesian (id-ID) language support and improve language selector by @lyzno1 in https://github.com/langgenius/dify/pull/24951
make clean() function in index_processor_base abstractmethod by @zhanluxianshen in https://github.com/langgenius/dify/pull/24959
fix: API Key Authorization Configuration Model Form render default value by @17hz in https://github.com/langgenius/dify/pull/24963
refactor: update radio component to handle boolean values instead of numeric by @17hz in https://github.com/langgenius/dify/pull/24956
feat: make secretInput type field prevent browser auto-fill by @17hz in https://github.com/langgenius/dify/pull/24971
chore: apply ty checks on api code with script and ci action by @bowenliang123 in https://github.com/langgenius/dify/pull/24653
fix: workflow log status filter add parial success status by @Nov1c444 in https://github.com/langgenius/dify/pull/24977
feat: add development environment setup commands to Makefile by @laipz8200 in https://github.com/langgenius/dify/pull/24976
chore: run ty check CI action only when api code changed by @bowenliang123 in https://github.com/langgenius/dify/pull/24986
fix: ensure the modal closed by level by @17hz in https://github.com/langgenius/dify/pull/24984
fix: remove unnecessary modal visibility toggle on error in name save by @17hz in https://github.com/langgenius/dify/pull/25001
fix: refresh UI after user profile change by @17hz in https://github.com/langgenius/dify/pull/24998
example add more type check by @asukaminato0721 in https://github.com/langgenius/dify/pull/24999
minor fix: fix the check of subscription capacity limit by @NeatGuyCoding in https://github.com/langgenius/dify/pull/24991
Post fix of #23224 by @hyongtao-code in https://github.com/langgenius/dify/pull/25007
Export DSL from history by @ZeroZ-lab in https://github.com/langgenius/dify/pull/24939
fix: xxx is not bound to a Session by @IthacaDream in https://github.com/langgenius/dify/pull/24966
fix: EndUser is not bound to a Session by @IthacaDream in https://github.com/langgenius/dify/pull/25010
chore: remove duplicate test helper classes from api root directory by @laipz8200 in https://github.com/langgenius/dify/pull/25024
chore: remove ty type checker from reformat script and pre-commit hooks by @laipz8200 in https://github.com/langgenius/dify/pull/25021
Refactor: use DatasourceType.XX.value instead of hardcoded by @hyongtao-code in https://github.com/langgenius/dify/pull/25015
feat: add test containers based tests for tools manage service by @NeatGuyCoding in https://github.com/langgenius/dify/pull/25028
fix: workflow not published by @IthacaDream in https://github.com/langgenius/dify/pull/25030
fix: remove redundant z-index from Field component by @17hz in https://github.com/langgenius/dify/pull/25034
chore: translate Chinese comments to English in ClickZetta Volume storage module by @laipz8200 in https://github.com/langgenius/dify/pull/25037
clean console apis and rag cleans. by @zhanluxianshen in https://github.com/langgenius/dify/pull/25042
[Chore/Refactor] Switch from MyPy to Basedpyright for type checking by @laipz8200 in https://github.com/langgenius/dify/pull/25047
[Chore/Refactor] Update .gitignore to exclude pyrightconfig.json while preserving api/pyrightconfig.json by @laipz8200 in https://github.com/langgenius/dify/pull/25055
chore: consolidate type checking in style workflow by @laipz8200 in https://github.com/langgenius/dify/pull/25053
Refactor/model credential by @zxhlyh in https://github.com/langgenius/dify/pull/24994
feat: improve multi model credentials by @hjlarry in https://github.com/langgenius/dify/pull/25009
fix: Solve the problem of opening remarks appearing in the chat cont… by @zyileven in https://github.com/langgenius/dify/pull/25067
chore: translate i18n files by @github-actions[bot] in https://github.com/langgenius/dify/pull/25061
typevar example by @asukaminato0721 in https://github.com/langgenius/dify/pull/25064
Fix: handle 204 No Content response in MCP client by @dswl23 in https://github.com/langgenius/dify/pull/25040
Hotfix translation error by @NeatGuyCoding in https://github.com/langgenius/dify/pull/25035
fix: Boolean type control is not displayed by @17hz in https://github.com/langgenius/dify/pull/25031
Fix advanced chat workflow event handler signature mismatch by @laipz8200 in https://github.com/langgenius/dify/pull/25078
fix: model credential name by @zxhlyh in https://github.com/langgenius/dify/pull/25081
chore(version): bump version to 1.8.1 by @Stream29 in https://github.com/langgenius/dify/pull/25060

New Contributors

@lcedaw made their first contribution in https://github.com/langgenius/dify/pull/24600
@sheey11 made their first contribution in https://github.com/langgenius/dify/pull/24644
@Hwting made their first contribution in https://github.com/langgenius/dify/pull/24516
@mr0609 made their first contribution in https://github.com/langgenius/dify/pull/24669
@zyileven made their first contribution in https://github.com/langgenius/dify/pull/24774
@KinomotoMio made their first contribution in https://github.com/langgenius/dify/pull/24015
@Frederick2313072 made their first contribution in https://github.com/langgenius/dify/pull/24879
@dickens88 made their first contribution in https://github.com/langgenius/dify/pull/24800
@atif09 made their first contribution in https://github.com/langgenius/dify/pull/24864
@dswl23 made their first contribution in https://github.com/langgenius/dify/pull/25040

Full Changelog: https://github.com/langgenius/dify/compare/1.8.0...1.8.1

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查看：2025-09-03发行的版本