diff --git a/browser_tests/fixtures/ComfyPage.ts b/browser_tests/fixtures/ComfyPage.ts
index bf1a219e6..9c1ebeb7a 100644
--- a/browser_tests/fixtures/ComfyPage.ts
+++ b/browser_tests/fixtures/ComfyPage.ts
@@ -1651,7 +1651,10 @@ export const comfyPageFixture = base.extend<{
         // Set tutorial completed to true to avoid loading the tutorial workflow.
         'Comfy.TutorialCompleted': true,
         'Comfy.SnapToGrid.GridSize': testComfySnapToGridGridSize,
-        'Comfy.VueNodes.AutoScaleLayout': false
+        'Comfy.VueNodes.AutoScaleLayout': false,
+        // Disable toast warning about version compatibility, as they may or
+        // may not appear - depending on upstream ComfyUI dependencies
+        'Comfy.VersionCompatibility.DisableWarnings': true
       })
     } catch (e) {
       console.error(e)
diff --git a/src/platform/settings/constants/coreSettings.ts b/src/platform/settings/constants/coreSettings.ts
index 7590c0f88..fb87ea133 100644
--- a/src/platform/settings/constants/coreSettings.ts
+++ b/src/platform/settings/constants/coreSettings.ts
@@ -1117,5 +1117,12 @@ export const CORE_SETTINGS: SettingParams[] = [
     tooltip: 'Use new Asset API for model browsing',
     defaultValue: isCloud ? true : false,
     experimental: true
+  },
+  {
+    id: 'Comfy.VersionCompatibility.DisableWarnings',
+    name: 'Disable version compatibility warnings',
+    type: 'hidden',
+    defaultValue: false,
+    versionAdded: '1.34.1'
   }
 ]
diff --git a/src/platform/updates/common/versionCompatibilityStore.ts b/src/platform/updates/common/versionCompatibilityStore.ts
index cc85f945b..f59cbc279 100644
--- a/src/platform/updates/common/versionCompatibilityStore.ts
+++ b/src/platform/updates/common/versionCompatibilityStore.ts
@@ -4,6 +4,7 @@ import { gt, valid } from 'semver'
 import { computed } from 'vue'
 
 import config from '@/config'
+import { useSettingStore } from '@/platform/settings/settingStore'
 import { useSystemStatsStore } from '@/stores/systemStatsStore'
 
 const DISMISSAL_DURATION_MS = 7 * 24 * 60 * 60 * 1000 // 7 days
@@ -12,6 +13,7 @@ export const useVersionCompatibilityStore = defineStore(
   'versionCompatibility',
   () => {
     const systemStatsStore = useSystemStatsStore()
+    const settingStore = useSettingStore()
 
     const frontendVersion = computed(() => config.app_version)
     const backendVersion = computed(
@@ -87,7 +89,10 @@ export const useVersionCompatibilityStore = defineStore(
     })
 
     const shouldShowWarning = computed(() => {
-      return hasVersionMismatch.value && !isDismissed.value
+      const warningsDisabled = settingStore.get(
+        'Comfy.VersionCompatibility.DisableWarnings'
+      )
+      return hasVersionMismatch.value && !isDismissed.value && !warningsDisabled
     })
 
     const warningMessage = computed(() => {
diff --git a/src/schemas/apiSchema.ts b/src/schemas/apiSchema.ts
index 653dbcf5d..5187145cf 100644
--- a/src/schemas/apiSchema.ts
+++ b/src/schemas/apiSchema.ts
@@ -523,7 +523,8 @@ const zSettings = z.object({
   'main.sub.setting.name': z.any(),
   'single.setting': z.any(),
   'LiteGraph.Node.DefaultPadding': z.boolean(),
-  'LiteGraph.Pointer.TrackpadGestures': z.boolean()
+  'LiteGraph.Pointer.TrackpadGestures': z.boolean(),
+  'Comfy.VersionCompatibility.DisableWarnings': z.boolean()
 })
 
 export type EmbeddingsResponse = z.infer<typeof zEmbeddingsResponse>
diff --git a/tests-ui/tests/store/versionCompatibilityStore.test.ts b/tests-ui/tests/store/versionCompatibilityStore.test.ts
index f77baf328..d6e9c15af 100644
--- a/tests-ui/tests/store/versionCompatibilityStore.test.ts
+++ b/tests-ui/tests/store/versionCompatibilityStore.test.ts
@@ -3,6 +3,7 @@ import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest'
 import { ref } from 'vue'
 
 import { useVersionCompatibilityStore } from '@/platform/updates/common/versionCompatibilityStore'
+import { useSettingStore } from '@/platform/settings/settingStore'
 import { useSystemStatsStore } from '@/stores/systemStatsStore'
 
 vi.mock('@/config', () => ({
@@ -13,6 +14,13 @@ vi.mock('@/config', () => ({
 
 vi.mock('@/stores/systemStatsStore')
 
+// Mock settingStore
+vi.mock('@/platform/settings/settingStore', () => ({
+  useSettingStore: vi.fn(() => ({
+    get: vi.fn(() => false) // Default to warnings enabled (false = not disabled)
+  }))
+}))
+
 // Mock useStorage and until from VueUse
 const mockDismissalStorage = ref({} as Record<string, number>)
 vi.mock('@vueuse/core', () => ({
@@ -23,6 +31,7 @@ vi.mock('@vueuse/core', () => ({
 describe('useVersionCompatibilityStore', () => {
   let store: ReturnType<typeof useVersionCompatibilityStore>
   let mockSystemStatsStore: any
+  let mockSettingStore: any
 
   beforeEach(() => {
     setActivePinia(createPinia())
@@ -36,7 +45,12 @@ describe('useVersionCompatibilityStore', () => {
       refetchSystemStats: vi.fn()
     }
 
+    mockSettingStore = {
+      get: vi.fn(() => false) // Default to warnings enabled
+    }
+
     vi.mocked(useSystemStatsStore).mockReturnValue(mockSystemStatsStore)
+    vi.mocked(useSettingStore).mockReturnValue(mockSettingStore)
 
     store = useVersionCompatibilityStore()
   })
@@ -196,6 +210,27 @@ describe('useVersionCompatibilityStore', () => {
 
       expect(store.shouldShowWarning).toBe(false)
     })
+
+    it('should not show warning when disabled via setting', async () => {
+      // Enable the disable setting
+      mockSettingStore.get.mockReturnValue(true)
+
+      // Set up version mismatch that would normally show warning
+      mockSystemStatsStore.systemStats = {
+        system: {
+          comfyui_version: '1.25.0',
+          required_frontend_version: '1.25.0'
+        }
+      }
+      mockSystemStatsStore.isInitialized = true
+
+      await store.checkVersionCompatibility()
+
+      expect(store.shouldShowWarning).toBe(false)
+      expect(mockSettingStore.get).toHaveBeenCalledWith(
+        'Comfy.VersionCompatibility.DisableWarnings'
+      )
+    })
   })
 
   describe('warning messages', () => {