0.15.0

版本发布时间: 2025-01-07 18:06:48

langgenius/dify最新发布版本:1.0.0-beta.1(2025-01-09 22:47:14)

✨ What’s New in v0.15.0? ✨

Hey developers! We know you've got a lot going on, so let's cut to it. Here's what's new in v0.15.0, our latest release, packed with bug fixes, feature upgrades, and enhancements.

⚡ New Features

🧑‍🧑‍🧒‍🧒 Parent-child Retrieval

Leverage a two-tier hierarchical approach that effectively balances the trade-off between accurate matching and comprehensive contextual information to improve the quality and accuracy of AI-generated responses in RAG systems. Learn more

Highlights:

The new chunk editing and preview display brings users a better reading and editing experience, making it easier for people without technical backgrounds to understand the two-layer parent-child structure.
We allow users to improve retrieval efficiency by child chunks independently without changing parent chunks as LLM content.
Update index mode rules: Economical cannot be downgraded once upgraded to High Quality.
Document batch operations in Knowledge Base support batch enabling, disabling, deletion, and archiving document functions.

✨ Improvements

Multi-Version Workflows: Manage multiple workflow versions more effectively with contributions from @warren830 (#11990).
UI/UX adjustments for accessibility, such as replacing div with button to enhance user interaction and navigation (@TinsFox, #12046).
Database and memory optimizations that not only improve performance but they'll likely save you headaches when loading and retrieving data (@laipz8200, #12071).
Enhanced support for streaming modes, error feedback, and token handling to improve your coding life significantly (various contributors).

🛠️ Fixes

Numerous typo fixes, improved error handling, and bug resolutions across the workflow, such as tool can not run, HTTP method case sensitivity by @yihong0618 (#12054, #12401), and cleaning up exceptions by @acelyc111 (#12246). Your workflow should be a lot smoother now.
Improved error management in several components. This includes better handling of invalid URLs, file uploads, JSON parsing, and missing IDs, thanks to contributions from @laipz8200 (various PRs).
Default value fixes to configurations like Google Storage and better formatting of URLs to keep Docker Compose happy, by @kazukitakamatsu and @cemremengu (#12188, #12072).

⚙️ Refactoring & Other Chores

Code refactoring to enhance readability and maintainability like using tiktoken for token calculations (@laipz8200, #12416).
Cleanup of unused imports for a leaner codebase. Thanks to @bowenliang123 for lint corrections (#11922).
A bundle of localization improvements for international users, meticulously handled by the community, including corrections to error messages and localizations (@HanqingZ, #12292).

⚡ Misc

Added cheaper and long context models for Qwen2.5-72B-Instruct, and a variety of speech models from siliconflow, contributed by @senseb (#12415, #12425).
Squashing bugs related to document parsing that maintained your data format integrity, addressed by @Hisir0909 (#12112).

Get ready to dive into these enhancements and see how they can supercharge your workflows and development experience. Happy coding!

Upgrade Guide

Docker compose deployments

[!WARNING]

The files in the docker-legacy directory will soon stop being maintained and will be removed from the repository. If you are still using them, please switch to the new version as soon as possible.

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，Command, 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 API server, Worker and Web frontend Server.
Get the latest code from the release branch:
```
git checkout 0.15.0
```
Update Python dependencies:
```
cd api
poetry install
```
Then, let's run the migration script:
```
poetry run flask db upgrade
```
Finally, run API server, Worker and Web frontend Server again.

What's Changed

fix: add FileNotFoundError to ignored errors in Sentry integration by @laipz8200 in https://github.com/langgenius/dify/pull/12023
fix: Fix session typo in workflow_trace method by @You-keitou in https://github.com/langgenius/dify/pull/12031
fix: fix typo by @yihong0618 in https://github.com/langgenius/dify/pull/12034
fix: Replace generic exceptions with specific error classes in task p… by @laipz8200 in https://github.com/langgenius/dify/pull/12036
fix/array file cannot use in iteration node by @laipz8200 in https://github.com/langgenius/dify/pull/12035
fix: modal bg color by @YIXIAO0 in https://github.com/langgenius/dify/pull/12042
feat: mypy for all type check by @yihong0618 in https://github.com/langgenius/dify/pull/10921
refactor: replace div with button for better accessibility by @TinsFox in https://github.com/langgenius/dify/pull/12046
fix: --name option for the create-tenant command does not take effect by @euxx in https://github.com/langgenius/dify/pull/11993
fix: tool can not run by @yihong0618 in https://github.com/langgenius/dify/pull/12054
fix: i18n error by @yihong0618 in https://github.com/langgenius/dify/pull/12052
fix: can not find model bug by @yihong0618 in https://github.com/langgenius/dify/pull/12051
fix: like failed close #12057 by @yihong0618 in https://github.com/langgenius/dify/pull/12058
fix: update S3 and Azure configuration typos in .env.example and corr… by @fdb02983rhy in https://github.com/langgenius/dify/pull/12055
fix: o1 model error, use max_completion_tokens instead of max_tokens. by @jiangbo721 in https://github.com/langgenius/dify/pull/12037
fix: zoom in/out click by @marvin-season in https://github.com/langgenius/dify/pull/12056
refactor: optimize database usage by @laipz8200 in https://github.com/langgenius/dify/pull/12071
fix: unquote urls in docker-compose.yaml by @cemremengu in https://github.com/langgenius/dify/pull/12072
fix(app_generator): improve error handling for closed file I/O operat… by @laipz8200 in https://github.com/langgenius/dify/pull/12073
Feat/parent child retrieval by @WTW0313 in https://github.com/langgenius/dify/pull/12086
feat(message_feedback): add content argument to feedback creation by @laipz8200 in https://github.com/langgenius/dify/pull/12077
fix(tool): validate return type from _invoke method to ensure ToolInv… by @laipz8200 in https://github.com/langgenius/dify/pull/12079
fix(http_request): add error handling for invalid URLs by @laipz8200 in https://github.com/langgenius/dify/pull/12082
fix(file_factory): validate upload_file_id format as UUID by @laipz8200 in https://github.com/langgenius/dify/pull/12084
fix(audio_service): validate message_id format using UUID by @laipz8200 in https://github.com/langgenius/dify/pull/12087
fix(billing_service): change retry condition to handle specific reque… by @laipz8200 in https://github.com/langgenius/dify/pull/12091
Feat/support parent child chunk by @JohnJyong in https://github.com/langgenius/dify/pull/12092
Revert "Feat/parent child retrieval" by @laipz8200 in https://github.com/langgenius/dify/pull/12095
fix: add type ignore comments for shared_task imports and clean up re… by @laipz8200 in https://github.com/langgenius/dify/pull/12099
fix(workflow_service): assign UUID to workflow_node_execution id and update optional fields in WorkflowRun and WorkflowNodeExecution models by @laipz8200 in https://github.com/langgenius/dify/pull/12096
fix: issue #12078 by redirect the right by @yihong0618 in https://github.com/langgenius/dify/pull/12088
py lint by @JohnJyong in https://github.com/langgenius/dify/pull/12102
fix: issue #12068 by test is answer in the ids by @yihong0618 in https://github.com/langgenius/dify/pull/12105
feat: parent child retrieval by @WTW0313 in https://github.com/langgenius/dify/pull/12106
fix unstructured setting by @JohnJyong in https://github.com/langgenius/dify/pull/12116
fix: issue #11868 bring old logic back by @yihong0618 in https://github.com/langgenius/dify/pull/12100
fix: typo in clean messages periodical task's logging by @bowenliang123 in https://github.com/langgenius/dify/pull/12090
send knowledge base auto disable notification by @JohnJyong in https://github.com/langgenius/dify/pull/12126
fix: add properties to retrieve created by account and end user in Wo… by @laipz8200 in https://github.com/langgenius/dify/pull/12129
fix: update MessageService.create_feedback to use keyword arguments f… by @laipz8200 in https://github.com/langgenius/dify/pull/12134
fix: validate imported_version type in AppDslService by @laipz8200 in https://github.com/langgenius/dify/pull/12135
fix: enhance file upload error handling and update base error class by @laipz8200 in https://github.com/langgenius/dify/pull/12132
fix: 12050 by @XiaoBa-Yu in https://github.com/langgenius/dify/pull/12109
chore: translate i18n files by @github-actions in https://github.com/langgenius/dify/pull/12118
fix: improve merge branch node ID checks in graph engine by @laipz8200 in https://github.com/langgenius/dify/pull/12128
fix: import jieba.analyse by @laipz8200 in https://github.com/langgenius/dify/pull/12133
Fix: The topk parameter doesn't work in sagemaker rerank tool by @ybalbert001 in https://github.com/langgenius/dify/pull/12150
fix: handle case where member is not found in role update API by @laipz8200 in https://github.com/langgenius/dify/pull/12156
disable all chunks status when disable document by @JohnJyong in https://github.com/langgenius/dify/pull/12149
owner and admin have all permission of knowledge base by @JohnJyong in https://github.com/langgenius/dify/pull/12157
Fix: avatar dropdown keyboard navigation by @douxc in https://github.com/langgenius/dify/pull/12155
fix: workflow page throw warning: Attempts to access this ref will fail by @douxc in https://github.com/langgenius/dify/pull/12166
fix: type is wrong issue by @yihong0618 in https://github.com/langgenius/dify/pull/12165
fix: comfyui output image's format by @hjlarry in https://github.com/langgenius/dify/pull/12121
chore: add cursor pointer for option card by @AkaraChen in https://github.com/langgenius/dify/pull/12119
feat: support Ernie-lite-pro-128k by @bigfish49 in https://github.com/langgenius/dify/pull/12161
fix: workflow_as_tool output files raise error by @hjlarry in https://github.com/langgenius/dify/pull/12061
Modify translation for error branch and update for the parent-child f… by @HanqingZ in https://github.com/langgenius/dify/pull/12127
[feat] Support Multi-Version Workflows by @warren830 in https://github.com/langgenius/dify/pull/11990
[fix] modify en-US by @warren830 in https://github.com/langgenius/dify/pull/12169
chore(lint): correct allowed-unused-imports settings for cleanup unused imports in tests by @bowenliang123 in https://github.com/langgenius/dify/pull/11922
fix: test run custom tool raise error by @hjlarry in https://github.com/langgenius/dify/pull/12178
fix: #12125 by @leslie2046 in https://github.com/langgenius/dify/pull/12184
fix: rendering errors occur when displaying hit test results in full text search by @fujita-h in https://github.com/langgenius/dify/pull/12191
fix: improve error handling in NotionExtractor data fetching by @laipz8200 in https://github.com/langgenius/dify/pull/12182
fix: default value of google storage sa to empty by @kazukitakamatsu in https://github.com/langgenius/dify/pull/12188
fix: update api libldap package version in Dockerfile for security im… by @BenjaminX in https://github.com/langgenius/dify/pull/12195
feat: account delete by @GareArc in https://github.com/langgenius/dify/pull/11829
Feat: support account deletion by @douxc in https://github.com/langgenius/dify/pull/10008
[Fix] Fix sagemaker_chinese_toxicity_detector and bedrock_retrieve by @warren830 in https://github.com/langgenius/dify/pull/12227
feat: support opening new tab in markdown button by @bowenliang123 in https://github.com/langgenius/dify/pull/12213
translate comments by @warren830 in https://github.com/langgenius/dify/pull/12234
fix: apply gevent threading patch early and ensure unique workflow node execution IDs by @laipz8200 in https://github.com/langgenius/dify/pull/12196
fix(env): docker compose variable interpolation issue for COMPOSE_PRO… by @hanktrizz in https://github.com/langgenius/dify/pull/12093
fix: enhance ToolEngineInvokeError to include meta information by @laipz8200 in https://github.com/langgenius/dify/pull/12238
feat: integrate psycogreen for gevent compatibility in PostgreSQL by @laipz8200 in https://github.com/langgenius/dify/pull/12253
feat: implement asynchronous token counting in GPT2Tokenizer by @laipz8200 in https://github.com/langgenius/dify/pull/12239
fix: ensure workflow_run_id is always set and improve handling in Wor… by @laipz8200 in https://github.com/langgenius/dify/pull/12264
fix: improve JSON parsing error handling in Executor class by @laipz8200 in https://github.com/langgenius/dify/pull/12265
fix: improve error handling in NotionOAuth for block parent page ID r… by @laipz8200 in https://github.com/langgenius/dify/pull/12268
fix: draft run single node can't get env variable by @hjlarry in https://github.com/langgenius/dify/pull/12266
[Fix] modify sagemaker llm by @warren830 in https://github.com/langgenius/dify/pull/12274
fix(models): use bigint on workflow_runs.total_tokens by @laipz8200 in https://github.com/langgenius/dify/pull/12279
fix: close #12215 for yi special case by @yihong0618 in https://github.com/langgenius/dify/pull/12222
feat: Add response format support for openai compat models by @bakjos in https://github.com/langgenius/dify/pull/12240
fix:The chart of average interaction counts per conversation show not… by @leslie2046 in https://github.com/langgenius/dify/pull/12199
chore: translate i18n files by @github-actions in https://github.com/langgenius/dify/pull/12208
fix: DocumentAddByFileApi miss data_source_type field but there is a mandatory value check by @lyfuci in https://github.com/langgenius/dify/pull/12273
refactor: simplify some exception catch code by @acelyc111 in https://github.com/langgenius/dify/pull/12246
fix: disable gevent in debug mode for better compatibility with JetBrains Python debugger by @laipz8200 in https://github.com/langgenius/dify/pull/12299
chore(deps): bump jinja2 from 3.1.4 to 3.1.5 in /api by @dependabot in https://github.com/langgenius/dify/pull/12300
fix: Fix parent child retrieval issues by @WTW0313 in https://github.com/langgenius/dify/pull/12206
chore(deps): update yarl version from 1.9.4 to 1.18.3 by @laipz8200 in https://github.com/langgenius/dify/pull/12302
Modify jp translation by @HanqingZ in https://github.com/langgenius/dify/pull/12292
chore(deps): bump aiohttp from 3.10.5 to 3.10.11 in /api by @dependabot in https://github.com/langgenius/dify/pull/12303
Fix code scanning alert no. 111: Incomplete URL substring sanitization by @laipz8200 in https://github.com/langgenius/dify/pull/12305
fix: improve content decoding in AppDslService by @laipz8200 in https://github.com/langgenius/dify/pull/12304
fix: add full doc mode preview length limit by @WTW0313 in https://github.com/langgenius/dify/pull/12310
fix: utcfromtimestamp is Deprecated change to new api by @yihong0618 in https://github.com/langgenius/dify/pull/12120
fix(app.py): if condition by @laipz8200 in https://github.com/langgenius/dify/pull/12314
refactor: replace gevent threadpool with ProcessPoolExecutor in GPT2Tokenizer by @laipz8200 in https://github.com/langgenius/dify/pull/12316
feat:Add support for stop parameter in hunyuan model #12313 by @xander-art in https://github.com/langgenius/dify/pull/12315
feat: Add response format support to GLM-4 by @dysodeng in https://github.com/langgenius/dify/pull/12252
doc: Added explanation of chunk_overlap to knowledge API by @yagiyuki in https://github.com/langgenius/dify/pull/12247
chore: change app card layout follow by #10847 by @ZuzooVn in https://github.com/langgenius/dify/pull/12317
feat: Add filter to show only apps created by the user by @miya in https://github.com/langgenius/dify/pull/11968
add child chunk preview number limit by @JohnJyong in https://github.com/langgenius/dify/pull/12309
fix: #12143 support streaming mode content start with "data:" by @jifei in https://github.com/langgenius/dify/pull/12171
chore: fix typo in zh-Hant localization by @Timmy-web in https://github.com/langgenius/dify/pull/12329
refactor: streamline initialization of application_generate_entity and task_state in task pipeline classes by @laipz8200 in https://github.com/langgenius/dify/pull/12326
fix: Encode Chinese characters with Unicode before querying to match the Unicode encoded Chinese characters in the db by @xhdd123321 in https://github.com/langgenius/dify/pull/12337
fix: Update the API call address for the text_embedding model by @fchange in https://github.com/langgenius/dify/pull/12342
fix: empty delete bug by @huangzhuo1949 in https://github.com/langgenius/dify/pull/12339
fix: fix issue with chat-input-area clearing during Responding state. by @Woo0ood in https://github.com/langgenius/dify/pull/12352
Bugfix/style and i18n fixes by @Woo0ood in https://github.com/langgenius/dify/pull/12350
Fix the issue where TextGeneration component does not correctly clear input data. by @Woo0ood in https://github.com/langgenius/dify/pull/12351
fix: resolve issue with the opening statement generated by the AutomaticRes component failing to sync between states. by @Woo0ood in https://github.com/langgenius/dify/pull/12349
feat: support configuration of refresh token expiration by environment variable by @euxx in https://github.com/langgenius/dify/pull/12335
chore: chat app textarea auto focus by @xuzuodong in https://github.com/langgenius/dify/pull/12366
feat: support config top max value by env by @iamjoel in https://github.com/langgenius/dify/pull/12375
sandbox doesn't provide auto disable log by @JohnJyong in https://github.com/langgenius/dify/pull/12388
[Fix] revert sagemaker llm to support model hub by @warren830 in https://github.com/langgenius/dify/pull/12378
fix: enhance chunk list management with new invalidation keys and imp… by @WTW0313 in https://github.com/langgenius/dify/pull/12396
fix: http method can be upper case and lower case close #11877 by @yihong0618 in https://github.com/langgenius/dify/pull/12401
mark deprecated models in siliconflow #12399 by @senseb in https://github.com/langgenius/dify/pull/12405
Support TTS and Speech2Text for Model Provider GPUStack by @alexcodelf in https://github.com/langgenius/dify/pull/12381
Fixes #12414: Add cheaper model and long context model for Qwen2.5-72B-Instruct from siliconflow by @senseb in https://github.com/langgenius/dify/pull/12415
fix: [PromptEditorHeightResizeWrap] Bug #12410 by @cnwhy in https://github.com/langgenius/dify/pull/12406
refactor: use tiktoken for token calculation by @laipz8200 in https://github.com/langgenius/dify/pull/12416
chore(docker/.env.example): Add TOP_K_MAX_VALUE to the .env.example… by @laipz8200 in https://github.com/langgenius/dify/pull/12422
add fish-speech-1.5 from siliconflow by @senseb in https://github.com/langgenius/dify/pull/12425
fix:deepseek tool call not working correctly by @leslie2046 in https://github.com/langgenius/dify/pull/12437
Fix newline characters in tables during document parsing by @Hisir0909 in https://github.com/langgenius/dify/pull/12112
refactor: enhance API token validation with session locking and last used timestamp update by @laipz8200 in https://github.com/langgenius/dify/pull/12426
chore: bump version to 0.15.0 by @laipz8200 in https://github.com/langgenius/dify/pull/12297

New Contributors

@You-keitou made their first contribution in https://github.com/langgenius/dify/pull/12031
@cemremengu made their first contribution in https://github.com/langgenius/dify/pull/12072
@XiaoBa-Yu made their first contribution in https://github.com/langgenius/dify/pull/12109
@bigfish49 made their first contribution in https://github.com/langgenius/dify/pull/12161
@hanktrizz made their first contribution in https://github.com/langgenius/dify/pull/12093
@lyfuci made their first contribution in https://github.com/langgenius/dify/pull/12273
@dysodeng made their first contribution in https://github.com/langgenius/dify/pull/12252
@jifei made their first contribution in https://github.com/langgenius/dify/pull/12171
@Timmy-web made their first contribution in https://github.com/langgenius/dify/pull/12329
@huangzhuo1949 made their first contribution in https://github.com/langgenius/dify/pull/12339
@Woo0ood made their first contribution in https://github.com/langgenius/dify/pull/12352
@alexcodelf made their first contribution in https://github.com/langgenius/dify/pull/12381
@cnwhy made their first contribution in https://github.com/langgenius/dify/pull/12406

Full Changelog: https://github.com/langgenius/dify/compare/0.14.2...0.15.0

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