doc (#7211)

document/content/self-host/upgrading/4-15/41507.en.mdx

 ---
 ---
-title: 'V4.15.0-beta7'
+title: 'V4.15.0-beta7 (In Progress)'
 description: 'FastGPT V4.15.0-beta7 Release Notes'
 description: 'FastGPT V4.15.0-beta7 Release Notes'
 ---
 ---
 
 
 ## 📦 Upgrade Guide
 ## 📦 Upgrade Guide
 
 
-### 1. Run the Workflow V1 to V2 Migration
+### 1. Run the Workflow V1 to V2 Migration (Optional)
+
+Only users who have deployed a FastGPT version earlier than `<4.8` need to run this step.
 
 
 Starting from V4.15.0-beta7, workflow save payloads use the V2 structure consistently. Historical `apps.modules` and `app_versions.nodes` records may still use the V1 structure. Run the V1 -> V2 migration first, then run the V2 dirty-data cleanup in the next step.
 Starting from V4.15.0-beta7, workflow save payloads use the V2 structure consistently. Historical `apps.modules` and `app_versions.nodes` records may still use the V1 structure. Run the V1 -> V2 migration first, then run the V2 dirty-data cleanup in the next step.
 
 
@@ -106,11 +108,11 @@ The response includes separate statistics for `apps`, `appVersions`, and `total`
 
 
 ### 3. Update Images
 ### 3. Update Images
 
 
-- Update the fastgpt-app (FastGPT main service) image tag to v4.15.0-beta7.
-- Update the fastgpt-pro (FastGPT commercial edition) image tag to v4.15.0-beta7.
-- Update the fastgpt-plugin image tag to v1.0.0-beta7.
+- Update the fastgpt-app (FastGPT main service) image tag to v4.15.0.
+- Update the fastgpt-pro (FastGPT commercial edition) image tag to v4.15.0.
 
 
 ## 🐛 Fixes
 ## 🐛 Fixes
 
 
 1. Fixed historical V1 workflow data that could fail validation under the new save payload structure.
 1. Fixed historical V1 workflow data that could fail validation under the new save payload structure.
 2. Fixed dirty `FlowNodeInputTypeEnum.*`, `FlowNodeOutputTypeEnum.*`, and `WorkflowIOValueTypeEnum.*` expression strings in workflow nodes that could break input rendering and IO type checks.
 2. Fixed dirty `FlowNodeInputTypeEnum.*`, `FlowNodeOutputTypeEnum.*`, and `WorkflowIOValueTypeEnum.*` expression strings in workflow nodes that could break input rendering and IO type checks.
+3. Fixed AgentV2 MCP not being able to retrieve schemas.

document/content/self-host/upgrading/4-15/41507.mdx

 ---
 ---
-title: 'V4.15.0-beta7'
+title: 'V4.15.0-beta7(进行中)'
 description: 'FastGPT V4.15.0-beta7 更新说明'
 description: 'FastGPT V4.15.0-beta7 更新说明'
 ---
 ---
 
 
@@ -108,9 +108,8 @@ curl -X POST 'https://你的域名/api/admin/dataClean/initWorkflowData' \
 
 
 ### 3. 更新镜像
 ### 3. 更新镜像
 
 
-- 更新 fastgpt-app(fastgpt 主服务) 镜像 tag: v4.15.0-beta7
-- 更新 fastgpt-pro(fastgpt 商业版) 镜像 tag: v4.15.0-beta7
-- 更新 fastgpt-plugin 镜像 tag: v1.0.0-beta7
+- 更新 fastgpt-app(fastgpt 主服务) 镜像 tag: v4.15.0
+- 更新 fastgpt-pro(fastgpt 商业版) 镜像 tag: v4.15.0
 
 
 ## 🐛 修复
 ## 🐛 修复
 
 

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 }
 }
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