diff --git a/.github/workflows/test-ci.yml b/.github/workflows/test-ci.yml
index 1660ec8e3..adfc5dd32 100644
--- a/.github/workflows/test-ci.yml
+++ b/.github/workflows/test-ci.yml
@@ -5,6 +5,7 @@ on:
   push:
     branches:
       - master
+      - release/**
     paths-ignore:
       - 'app/**'
       - 'input/**'
diff --git a/.github/workflows/test-execution.yml b/.github/workflows/test-execution.yml
index 00ef07ebf..5780ca15c 100644
--- a/.github/workflows/test-execution.yml
+++ b/.github/workflows/test-execution.yml
@@ -2,9 +2,9 @@ name: Execution Tests
 
 on:
   push:
-    branches: [ main, master ]
+    branches: [ master, release/** ]
   pull_request:
-    branches: [ main, master ]
+    branches: [ master, release/** ]
 
 jobs:
   test:
diff --git a/.github/workflows/test-launch.yml b/.github/workflows/test-launch.yml
index 1735fd83b..7ad55c837 100644
--- a/.github/workflows/test-launch.yml
+++ b/.github/workflows/test-launch.yml
@@ -2,9 +2,9 @@ name: Test server launches without errors
 
 on:
   push:
-    branches: [ main, master ]
+    branches: [ master, release/** ]
   pull_request:
-    branches: [ main, master ]
+    branches: [ master, release/** ]
 
 jobs:
   test:
diff --git a/.github/workflows/test-unit.yml b/.github/workflows/test-unit.yml
index 00caf5b8a..b337201c4 100644
--- a/.github/workflows/test-unit.yml
+++ b/.github/workflows/test-unit.yml
@@ -2,9 +2,9 @@ name: Unit Tests
 
 on:
   push:
-    branches: [ main, master ]
+    branches: [ master, release/** ]
   pull_request:
-    branches: [ main, master ]
+    branches: [ master, release/** ]
 
 jobs:
   test:
diff --git a/.github/workflows/update-version.yml b/.github/workflows/update-version.yml
index d9d488974..c2343cc39 100644
--- a/.github/workflows/update-version.yml
+++ b/.github/workflows/update-version.yml
@@ -6,6 +6,7 @@ on:
       - "pyproject.toml"
     branches:
       - master
+      - release/**
 
 jobs:
   update-version:
diff --git a/.github/workflows/windows_release_nightly_pytorch.yml b/.github/workflows/windows_release_nightly_pytorch.yml
index ca1ef71ae..d5bee48a5 100644
--- a/.github/workflows/windows_release_nightly_pytorch.yml
+++ b/.github/workflows/windows_release_nightly_pytorch.yml
@@ -9,6 +9,12 @@ on:
         type: string
         default: "129"
 
+      release_tag:
+        description: 'Git tag to attach nightly package (e.g., v0.37.0); leave empty to upload to latest'
+        required: false
+        type: string
+        default: ""
+
       python_minor:
         description: 'python minor version'
         required: true
@@ -34,6 +40,7 @@ jobs:
     steps:
         - uses: actions/checkout@v4
           with:
+            ref: ${{ inputs.release_tag || 'master' }}
             fetch-depth: 30
             persist-credentials: false
         - uses: actions/setup-python@v5
@@ -89,5 +96,5 @@ jobs:
           with:
                 repo_token: ${{ secrets.GITHUB_TOKEN }}
                 file: ComfyUI_windows_portable_nvidia_or_cpu_nightly_pytorch.7z
-                tag: "latest"
+                tag: ${{ inputs.release_tag || 'latest' }}
                 overwrite: true
diff --git a/.github/workflows/windows_release_package.yml b/.github/workflows/windows_release_package.yml
index 7955325fc..4b21fa48d 100644
--- a/.github/workflows/windows_release_package.yml
+++ b/.github/workflows/windows_release_package.yml
@@ -9,6 +9,12 @@ on:
         type: string
         default: "129"
 
+      release_tag:
+        description: 'Git tag to package and attach (e.g., v0.37.0); leave empty to build from master and upload to latest'
+        required: false
+        type: string
+        default: ""
+
       python_minor:
         description: 'python minor version'
         required: true
@@ -50,6 +56,7 @@ jobs:
 
         - uses: actions/checkout@v4
           with:
+            ref: ${{ inputs.release_tag || 'master' }}
             fetch-depth: 150
             persist-credentials: false
         - shell: bash
@@ -101,6 +108,5 @@ jobs:
           with:
                 repo_token: ${{ secrets.GITHUB_TOKEN }}
                 file: new_ComfyUI_windows_portable_nvidia_cu${{ inputs.cu }}_or_cpu.7z
-                tag: "latest"
+                tag: ${{ inputs.release_tag || 'latest' }}
                 overwrite: true
-