✨ What’s New in v0.15.2? ✨

The v0.15.2 release is all about squashing bugs, unlocking new capabilities, and generally making things run smoother. Here's a peek at what's changed:

🚀 New Features

• Minimax-Text-01 Support: Added support for the new Minimax-Text-01 model by @AAlexDing in #12763.
• Gemini-2.0-Flash-Thinking-Exp-01-21: New experimental model added by @jiandanfeng in #12924.
• Doubao 1.5 Model Series: Support for Doubao 1.5 models in our tooling setup by @sinomoe in #12935.
• Profile Avatar Customization: You can now change your profile avatar and keep it fresh, thanks to @miya in #12642.
• Environment Configuration for Chunk Length: Configure document chunk length through environment variables by @iamjoel in #12925.

🛠️ Enhancements

• Credential Extraction Logic: Enhanced credential extraction logic for better configurability by @fujita-h in #12853.
• Document Chunk Setting Updates: Now possible to update chunk settings for existing documents by @kurokobo in #12833.
• Full-Text Search in Milvus: You can now configure full-text search capabilities within Milvus by @JohnJyong in #12930.

🐞 Bug Fixes

• Rerank Model Bug: Fixed the rerank model and switch issues across various tools by @WTW0313 in #12721 and @luckylhb90 in #12774.
• Clipboard WriteText on HTTP: Resolved issues with clipboard text writing under the HTTP protocol by @le0zh in #12936.
• OpenAI Bad Request Error: Cleaned up issues causing bad request errors on OpenAI o1 endpoint by @k-zaku in #12839.
• ReAct Inference Error: Fixed error logging issue when ReAct inference mode is enabled by @jiandanfeng in #12920.
• Agent Log Formatting: Tweaked DeepSeek's API response handling to fix format issues by @jiandanfeng in #12747.

🧑‍💻 Developer Note

So, what's next? Get this version in your dev arsenal and explore these cool upgrades in Dify! As always, dive in, have fun, and let us know your thoughts.

Upgrade Guide

Docker compose deployments

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

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

2. Get the latest code from the main branch

   git checkout main
   git pull origin main

3. Stop the service，Command, please execute in the docker directory

   docker compose down

4. Back up data

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

5. Upgrade services

   docker compose up -d

Source Code deployments

1. Stop API server, Worker and Web frontend Server.

2. Get the latest code from the release branch:

   git checkout 0.15.2

3. Update Python dependencies:

   cd api
   poetry install

4. Then, let's run the migration script:

   poetry run flask db upgrade

5. Finally, run API server, Worker and Web frontend Server again.

What's Changed

• Feat: copyright modification by @JzoNgKVO in #12707
• chore: translate i18n files by @github-actions in #12708
• fix: Fix rerank model switching issue by @WTW0313 in #12721
• feat: enhance credential extraction logic based on configurate method by @fujita-h in #12853
• fix: DeepSeek API Error with response format active (text and json_object) by @jiandanfeng in #12747
• chore: fix chinese translation for 'recall' by @xhdd123321 in #12772
• fix(i18n): correct typo in zh-Hant translation by @yenslife in #12852
• Fix suggested_question_prompt by @xu-song in #12738
• fix: "parmas" spelling mistake. by @jiandanfeng in #12875
• fix: SparkLite API Auth error (#12781) by @jiandanfeng in #12790
• feat: allow updating chunk settings for the existing documents by @kurokobo in #12833
• fix: serply credential check query might return empty records by @rayshaw001 in #12784
• feat:Support Minimax-Text-01 by @AAlexDing in #12763
• chore(lint): fix quotes for f-string formatting by bumping ruff to 0.9.x by @bowenliang123 in #12702
• fix: Issues related to the deletion of conversation_id (#12488) by @jiandanfeng in #12665
• chore(fix): Invalid quotes for using Array[String] in HTTP request node as JSON body by @bowenliang123 in #12761
• add deepseek-reasoner by @wangiii in #12898
• fix: external dataset hit test display issue(#12564) by @le0zh in #12612
• Update deepseek model configuration by @wangiii in #12899
• fix: OpenAI o1 Bad Request Error by @k-zaku in #12839
• fix: variable panel scrollable by @xhdd123321 in #12769
• chore: remove webapp ga by @iamjoel in #12909
• bug: fixed bedrock rerank bug by @luckylhb90 in #12774
• fix update segment keyword with same content by @JohnJyong in #12908
• fix:Fix a bug that returns null when the passed path is a file. by @jiangbo721 in #12775
• feat: Add ability to change profile avatar by @miya in #12642
• feat: add gemini-2.0-flash-thinking-exp-01-21 by @jiandanfeng in #12924
• feat: support config chunk length by env by @iamjoel in #12925
• fix: app token's last_used_at can't be updated when last_used_at is null by @Egfly in #12770
• fix: Agent is configured for ReAct inference mode, an error is reported when viewing the agent log by @jiandanfeng in #12920
• add milvus full text search setting by @JohnJyong in #12930
• chore(build): bump poetry from 1.x to 2.x by @bowenliang123 in #12369
• fix(batch_create_segment_to_index_task): count max_position in memory. by @laipz8200 in #12929
• feat: workflow note dark theme by @zxhlyh in #12932
• fix: resolve clipboard.writeText failure under HTTP protocol by @le0zh in #12936
• feat(ark): support doubao 1.5 series of models by @sinomoe in #12935
• chore: update version to 0.15.2 in packaging and docker configurations by @laipz8200 in #12940

New Contributors

• @jiandanfeng made their first contribution in #12747
• @yenslife made their first contribution in #12852
• @rayshaw001 made their first contribution in #12784
• @le0zh made their first contribution in #12612
• @k-zaku made their first contribution in #12839
• @Egfly made their first contribution in #12770

Full Changelog: 0.15.1...0.15.2