langgenius/dify 0.13.0 on GitHub

🚀 What’s New in v0.13.0? 🚀

Hey there, update seekers! Welcome to version 0.13.0. We’ve packed a lot of goodies in this release, from fixes and feature upgrades to some nice behind-the-scenes refactoring. Here's the scoop:

✨ New Features

Variable Assigner Node Update
The Variable Assigner node now supports several powerful features to streamline workflows:
• Operations on multiple conversation variables in a single node.
• Extend operator to link two arrays seamlessly.
• Set operator to assign constants to variables directly.

📄 Read the full documentation
Github DSL URL Support
You can now use github.com links directly for DSLs instead of relying on raw.githubusercontent.com. This makes integration smoother and more intuitive. Thanks to @yihong0618 in #11125.
VTT File Support
Document Extractor can now handle VTT files for all your subtitle extraction needs. Big thanks to @fujita-h in #11148.
Conversational Opener Upgrade
More opening questions for your conversations, increasing engagement points. Thanks to @fujita-h in #11233.

🛠️ Improvements and Fixes

LLM Invoke Errors
Reduced noise from unnecessary exceptions—LLM node invoke errors will no longer recorded in the logs. Thanks to @laipz8200 in #11141.
Parameter Type Fix
Resolved an issue with the parameter extractor function that expected a string and wasn't given one. Kudos to @charli117 in #11142.
ToolInvokeMessage Validation Fix
Fixed validation errors for ToolInvokeMessages when the blob_message meta is missing. Thanks to @catusax in #11212.
Claude Handling
Claude can now handle empty strings gracefully. Thanks to @yihong0618 in #11238.
Redis Port Double Split Fix
Adjusted the Redis port handling logic to address double-split issues. Thanks to @yihong0618 in #11270.
Modular App Features
Reorganized app features into modular components for improved scalability and development ease. Shoutout to @bowenliang123 in #9129.

That’s the short version, but as always, there’s plenty more in the logs for those who like a deep dive. Update your systems and take these features for a spin. Keep building, keep exploring, and stay tuned for more!

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 0.13.0
```
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

Feat: Divider component now supports gradient background by @douxc in #11130
fix: enable after disabled memory not pass user query by @iamjoel in #11136
fix: better way to handle github dsl url close #11113 by @yihong0618 in #11125
fix: LLM invoke error should not be raised by @laipz8200 in #11141
fix parameter extractor function call Expected str by @charli117 in #11142
chore(*): Removes debugging print statements by @laipz8200 in #11145
feat: add VTT file support to Document Extractor by @fujita-h in #11148
fix: Incorrect iteration log display in workflow with multiple parallel mode iteartaion nodes by @Nov1c444 in #11158
fix: gitee ai wrong default model, and better para by @yihong0618 in #11168
fix(file_factory): convert tool file correctly. by @laipz8200 in #11167
Adding AWS CDK deploy link in README in multi-language by @KevinZhao in #11166
update the scheduler of update_tidb_serverless_status_task to 1/10min by @JohnJyong in #11135
Fixes #11065: tenant_id not found when login via ADMIN_KEY by @lotabout in #11066
fix: code linting by @jiangbo721 in #11143
Feat: remove github star and community links if it is enterprise version by @douxc in #11180
Feat: new pagination by @JzoNgKVO in #11170
chore: translate i18n files by @github-actions in #11182
fix: typo in upstashVector if id is always true, also fix some type hint by @yihong0618 in #11183
feat: introduce a new environment variable in order to disable Scarf analytics by @realethanhsu in #11179
Ensure consistent float type for cached embedding return values by @kazuya-awano in #10185
chore: improve conversation list and rename docs by @hjlarry in #11187
Update aws tools by @ybalbert001 in #11174
chore(dep): bump flask from 3.0.1 to 3.1.0 and flask-compress to 1.17 by @bowenliang123 in #11195
fix: handleLoadFileFromLink's transfer method incorrect by @hjlarry in #11197
chore: add Thai GUI by @YIXIAO0 in #11201
fix: fix azure open-4o-08-06 when enable json schema cant process content = "" by @liujiamingtiny in #11204
fix(file_factory): Remove transfer_method validation by @laipz8200 in #11207
fix: 'validation error for ToolInvokeMessage' when blob_message meta is None by @catusax in #11212
fix: excel in node only read one sheet, close #9661 by @yihong0618 in #11215
fix: Correct inputs field type in API documentation by @fengjiajie in #11198
feat: add retireval_top_n to config in env by @ProseGuys in #11132
fix: support setting variables in url by @zxbyoyoyo in #10676
fix: use Gemini response metadata for token counting by @totsukash in #11226
fix: search model not work as expected by @hjlarry in #11225
refactor: assembling the app features in modular way by @bowenliang123 in #9129
fix: total tokens is wrong which is zero in inter way, close #11221 by @yihong0618 in #11224
feat: Increase the number of Opening Questions in the Conversation Opener by @fujita-h in #11233
chore(api/Dockerfile): Bump perl to 0.40.0-8 by @laipz8200 in #11234
chore(lint): extract ruff configs into .ruff.toml file keeping pyproject.toml clean by @bowenliang123 in #11222
feat: add pagination support for Notion search by @kazuya-awano in #11194
fix(word_extractor): Fix type error and remove stream in ssrf_proxy by @laipz8200 in #11241
Fix/type-error by @laipz8200 in #11240
feat(api): include tags in app information response by @fujita-h in #11242
fix: nvidia special embedding model payload close #11193 by @yihong0618 in #11239
fix: license str parser. by @GarfieldDai in #11248
fix(workflow_cycle_manage): Handle special values in the process_data. by @laipz8200 in #11253
fix(workflow_tool): Rename stream to streaming by @laipz8200 in #11258
Sync INDEXING_MAX_SEGMENTATION_TOKENS_LENGTH between API and Web by @fujita-h in #11230
fix: claude can not handle empty string by @yihong0618 in #11238
fix: dialogue_count incorrect in chatflow when there's... by @xuzuodong in #11175
chore(deps): bump cross-spawn from 7.0.3 to 7.0.6 in /web by @dependabot in #11262
docs: add api docs for /v1/info by @kurokobo in #11269
fix: better handle error by @yihong0618 in #11265
fix: double split error on redis port and some type hint by @yihong0618 in #11270
Fix: iteration not in main thread pool by @Nov1c444 in #11271
fix: use removeprefix() instead of lstrip() to remove the data: prefix by @laipz8200 in #11272
chore(lint): sort all definitions by @bowenliang123 in #11243
Feat: upgrade variable assigner by @YIXIAO0 in #11285
fix: better wenxin rerank handler, close #11252 by @yihong0618 in #11283
fix: auto translate fail by @iamjoel in #11286
chore: bump version to 0.13.0 by @laipz8200 in #11284
roll back rerank topn setting by @JohnJyong in #11297

New Contributors

@KevinZhao made their first contribution in #11166
@lotabout made their first contribution in #11066
@kazuya-awano made their first contribution in #10185
@liujiamingtiny made their first contribution in #11204
@catusax made their first contribution in #11212
@zxbyoyoyo made their first contribution in #10676

Full Changelog: 0.12.1...0.13.0

langgenius/dify 0.13.0 v0.13.0 on GitHub