# Dify 1.13.2 — v1.13.2

- Product: Dify (https://whatsnew.fyi/product/dify)
- Vendor: LangGenius
- Date: 2026-03-18
- Version: 1.13.2
- Original notes: https://github.com/langgenius/dify/releases/tag/1.13.2
- Permalink: https://whatsnew.fyi/product/dify/releases/1.13.2

What's New is an index, not a publisher: every entry below links to the vendor's own release notes, which are the authoritative source. Entries are labelled where they are hand-curated sample data, pre-releases, or drawn from a secondary source such as a developer blog.

Reuse: the summaries, labels and curation here are © What's New. Quote freely with attribution and a link back; wholesale republication of the corpus is not permitted — terms: https://whatsnew.fyi/terms. The vendors' own release notes remain their publishers'.

---

- **fixed** — Fix severe regression in prompt message transformation that caused multiple LLM-plugin invocation failures across LLM-related nodes
- **fixed** — Fix Knowledge Retrieval node execution failures caused by incompatible enum values
- **fixed** — Fix improper Weaviate client cleanup by removing the __del__ method
- **fixed** — Fix max_retries being hardcoded
- **fixed** — Make CreatorUserRole accept both end-user and end_user formats

This patch release fixes several critical regressions and stability issues introduced in v1.13.1, including:

- a severe regression in prompt message transformation that caused multiple LLM-plugin invocation failures across
   LLM-related nodes, including LLM and Question Classifier.
- Knowledge Retrieval node execution failures caused by incompatible enum values
- improper Weaviate client cleanup

---

##### Upgrade Guide

> [!IMPORTANT]
> If you use custom `CELERY_QUEUES`, make sure `workflow_based_app_execution` is included.  
> If `ENABLE_API_TOKEN_LAST_USED_UPDATE_TASK=true`, also include `api_token`.
> 
> For background and details, see **⚠️ Important Upgrade Note** and **🔧 Operational Note** above.

###### Docker Compose Deployments

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

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

2. Get the latest code from the main branch

   ```bash
   git checkout main
   git pull origin main
   ```

3. Stop the service. Please execute in the docker directory

   ```bash
   docker compose down
   ```

4. Back up data

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

5. Upgrade services

   ```bash
   docker compose up -d
   ```

> [!NOTE]
> 
> If you encounter errors like below
> 
> ```bash
> 2025/11/26 11:37:57 /app/internal/db/pg/pg.go:30
> [error] failed to initialize database, got error failed to connect to `host=db_postgres user=postgres database=dify_plugin`: hostname resolving error (lookup db_postgres on 127.0.0.11:53: server misbehaving)
> 
> 2025/11/26 11:37:57 /app/internal/db/pg/pg.go:34
> [error] failed to initialize database, got error failed to connect to `host=db_postgres user=postgres database=postgres`: hostname > resolving error (lookup db_postgres on 127.0.0.11:53: server misbehaving)
> 2025/11/26 11:37:57 init.go:99: [PANIC]failed to init dify plugin db: failed to connect to `host=db_postgres user=postgres database=postgres`: hostname resolving error (lookup db_postgres on 127.0.0.11:53: server misbehaving)
> panic: [PANIC]failed to init dify plugin db: failed to connect to `host=db_postgres user=postgres database=postgres`: hostname resolving error (lookup db_postgres on 127.0.0.11:53: server misbehaving)
> ```
> Please use the following command instead. For details, please read this https://github.com/langgenius/dify/issues/28706
>    ```bash
>    docker compose --profile postgresql up -d
>    ```

###### Source Code Deployments

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

2. Get the latest code from the release branch:

   ```bash
   git checkout 1.13.2
   ```

3. Update Python dependencies:

   ```bash
   cd api
   uv sync
   ```

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

   ```bash
   uv run flask db upgrade
   ```

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

---


##### What's Changed

* chore: bump version to 1.13.2 (#33681) by @QuantumGhost
* fix: fix max_retries is hardcode (#33619) by #32715 @fatelei 
* fix(api): Preserving the content transform logic in fetch_prompt_messages (#33666) by @QuantumGhost
* feat: remove weaviate client __del__ method (#33593) by @fatelei 
* fix(api): make CreatorUserRole accept both `end-user` and `end_user` (#33638) by @fatelei 

**Full Changelog**: https://github.com/langgenius/dify/compare/1.13.1...1.13.2