1.39.1 (#8382)

Patch version increment to 1.39.1

**Base branch:** `main`

┆Issue is synchronized with this [Notion
page](https://www.notion.so/PR-8382-1-39-1-2f76d73d36508126840cdc74593952e5)
by [Unito](https://www.unito.io)

---------

Co-authored-by: christian-byrne <72887196+christian-byrne@users.noreply.github.com>
Co-authored-by: github-actions <github-actions@github.com>
Co-authored-by: Austin Mroz <austin@comfy.org>

src/locales/en/nodeDefs.json

@@ -3391,6 +3391,142 @@
       }
     }
   },
+  "GrokImageEditNode": {
+    "display_name": "Grok Image Edit",
+    "description": "Modify an existing image based on a text prompt",
+    "inputs": {
+      "model": {
+        "name": "model"
+      },
+      "image": {
+        "name": "image"
+      },
+      "prompt": {
+        "name": "prompt",
+        "tooltip": "The text prompt used to generate the image"
+      },
+      "resolution": {
+        "name": "resolution"
+      },
+      "number_of_images": {
+        "name": "number_of_images",
+        "tooltip": "Number of edited images to generate"
+      },
+      "seed": {
+        "name": "seed",
+        "tooltip": "Seed to determine if node should re-run; actual results are nondeterministic regardless of seed."
+      },
+      "control_after_generate": {
+        "name": "control after generate"
+      }
+    },
+    "outputs": {
+      "0": {
+        "tooltip": null
+      }
+    }
+  },
+  "GrokImageNode": {
+    "display_name": "Grok Image",
+    "description": "Generate images using Grok based on a text prompt",
+    "inputs": {
+      "model": {
+        "name": "model"
+      },
+      "prompt": {
+        "name": "prompt",
+        "tooltip": "The text prompt used to generate the image"
+      },
+      "aspect_ratio": {
+        "name": "aspect_ratio"
+      },
+      "number_of_images": {
+        "name": "number_of_images",
+        "tooltip": "Number of images to generate"
+      },
+      "seed": {
+        "name": "seed",
+        "tooltip": "Seed to determine if node should re-run; actual results are nondeterministic regardless of seed."
+      },
+      "control_after_generate": {
+        "name": "control after generate"
+      }
+    },
+    "outputs": {
+      "0": {
+        "tooltip": null
+      }
+    }
+  },
+  "GrokVideoEditNode": {
+    "display_name": "Grok Video Edit",
+    "description": "Edit an existing video based on a text prompt.",
+    "inputs": {
+      "model": {
+        "name": "model"
+      },
+      "prompt": {
+        "name": "prompt",
+        "tooltip": "Text description of the desired video."
+      },
+      "video": {
+        "name": "video",
+        "tooltip": "Maximum supported duration is 8.7 seconds and 50MB file size."
+      },
+      "seed": {
+        "name": "seed",
+        "tooltip": "Seed to determine if node should re-run; actual results are nondeterministic regardless of seed."
+      },
+      "control_after_generate": {
+        "name": "control after generate"
+      }
+    },
+    "outputs": {
+      "0": {
+        "tooltip": null
+      }
+    }
+  },
+  "GrokVideoNode": {
+    "display_name": "Grok Video",
+    "description": "Generate video from a prompt or an image",
+    "inputs": {
+      "model": {
+        "name": "model"
+      },
+      "prompt": {
+        "name": "prompt",
+        "tooltip": "Text description of the desired video."
+      },
+      "resolution": {
+        "name": "resolution",
+        "tooltip": "The resolution of the output video."
+      },
+      "aspect_ratio": {
+        "name": "aspect_ratio",
+        "tooltip": "The aspect ratio of the output video."
+      },
+      "duration": {
+        "name": "duration",
+        "tooltip": "The duration of the output video in seconds."
+      },
+      "seed": {
+        "name": "seed",
+        "tooltip": "Seed to determine if node should re-run; actual results are nondeterministic regardless of seed."
+      },
+      "image": {
+        "name": "image"
+      },
+      "control_after_generate": {
+        "name": "control after generate"
+      }
+    },
+    "outputs": {
+      "0": {
+        "tooltip": null
+      }
+    }
+  },
   "GrowMask": {
     "display_name": "Grow Mask",
     "inputs": {