diff --git a/en/self-host/configuration/environments.mdx b/en/self-host/configuration/environments.mdx
index a67e563cf..0caafcf92 100644
--- a/en/self-host/configuration/environments.mdx
+++ b/en/self-host/configuration/environments.mdx
@@ -1154,7 +1154,6 @@ The sandbox is a separate service that runs Python, JavaScript, and Jinja2 code
 | `WORKFLOW_CALL_MAX_DEPTH` | `5` | Maximum depth for nested workflow-calls-workflow. Prevents infinite recursion. |
 | `MAX_VARIABLE_SIZE` | `204800` | Maximum size in bytes (200 KB) for a single workflow variable. |
 | `WORKFLOW_FILE_UPLOAD_LIMIT` | `10` | Maximum number of files that can be uploaded in a single workflow execution. |
-| `WORKFLOW_NODE_EXECUTION_STORAGE` | `rdbms` | Where workflow node execution records are stored. `rdbms` stores everything in the database. `hybrid` stores new data in object storage and reads from both. |
 | `DSL_EXPORT_ENCRYPT_DATASET_ID` | `true` | Encrypt dataset IDs when exporting DSL files. Set to `false` to export plain IDs for easier cross-environment import. |
 
 #### Workflow Storage Repository
@@ -1342,6 +1341,7 @@ The plugin daemon is a separate service that manages plugin lifecycle (installat
 | `PLUGIN_DAEMON_TIMEOUT` | `600.0` | Timeout in seconds for all plugin daemon requests (installation, execution, listing). |
 | `PLUGIN_MAX_PACKAGE_SIZE` | `52428800` | Maximum plugin package size in bytes (50 MB). Validated during marketplace downloads. |
 | `PLUGIN_MODEL_SCHEMA_CACHE_TTL` | `3600` | How long to cache plugin model schemas in seconds. Reduces repeated lookups. |
+| `PLUGIN_MODEL_PROVIDERS_CACHE_TTL` | `86400` | How long to cache each tenant's plugin model provider list in Redis, in seconds. Dify invalidates this cache when the tenant installs, uninstalls, or upgrades plugins. |
 | `PLUGIN_DIFY_INNER_API_KEY` | (auto-generated) | API key the plugin daemon uses to call back to the Dify API. Must match `DIFY_INNER_API_KEY` in the plugin daemon service config. |
 | `PLUGIN_DIFY_INNER_API_URL` | `http://api:5001` | Internal API URL the plugin daemon calls back to. |
 | `PLUGIN_DEBUGGING_HOST` | `0.0.0.0` | Host for plugin remote debugging connections. |