From 6747f2e8dc49dfc0822e7407df34b7777e09e828 Mon Sep 17 00:00:00 2001
From: silveroxides <ishimarukaito@gmail.com>
Date: Mon, 25 May 2026 14:16:59 +0200
Subject: [PATCH 1/4] Fix block indices error

---
 nodes/lora_merger.py | 18 ++++++++++++------
 1 file changed, 12 insertions(+), 6 deletions(-)

diff --git a/nodes/lora_merger.py b/nodes/lora_merger.py
index 9ea8a04..7048bb2 100644
--- a/nodes/lora_merger.py
+++ b/nodes/lora_merger.py
@@ -123,7 +123,9 @@ def merge_multi_loras(
                     core_base = extract_core_layer_base(base_key)
                     core_underscored = core_base.replace(".", "_")
                     if core_underscored in lora_lookup:
-                        layer_map[core_base] = lora_lookup[core_underscored] # List of (idx, block_name)
+                        # Always use standard format with diffusion_model. prefix when reference model is provided
+                        output_key = core_base if core_base.startswith("diffusion_model.") else "diffusion_model." + core_base
+                        layer_map[output_key] = lora_lookup[core_underscored] # List of (idx, block_name)
         else:
             for i, info in enumerate(lora_infos):
                 for block_name in info["pairs"].keys():
@@ -270,7 +272,7 @@ def merge_multi_loras(
         if verbose:
             matched_stats = {i: 0 for i in range(len(lora_paths))}
             for indices in layer_map.values():
-                for idx in indices:
+                for idx, block_name in indices:
                     matched_stats[idx] += 1
 
             print(f"[LoRA Multi-Merge] --- Merge Summary ---")
@@ -554,7 +556,9 @@ def merge_multi_loras_dare(
                     core_base = extract_core_layer_base(base_key)
                     core_underscored = core_base.replace(".", "_")
                     if core_underscored in lora_lookup:
-                        layer_map[core_base] = lora_lookup[core_underscored] # List of (idx, block_name)
+                        # Always use standard format with diffusion_model. prefix when reference model is provided
+                        output_key = core_base if core_base.startswith("diffusion_model.") else "diffusion_model." + core_base
+                        layer_map[output_key] = lora_lookup[core_underscored] # List of (idx, block_name)
         else:
             for i, info in enumerate(lora_infos):
                 for block_name in info["pairs"].keys():
@@ -672,7 +676,7 @@ def merge_multi_loras_dare(
         if verbose:
             matched_stats = {i: 0 for i in range(len(lora_paths))}
             for indices in layer_map.values():
-                for idx in indices:
+                for idx, block_name in indices:
                     matched_stats[idx] += 1
 
             print(f"[LoRA Multi-Merge DARE] --- Merge Summary ---")
@@ -870,7 +874,9 @@ def merge_multi_loras_dare_enhanced(
                     core_base = extract_core_layer_base(base_key)
                     core_underscored = core_base.replace(".", "_")
                     if core_underscored in lora_lookup:
-                        layer_map[core_base] = lora_lookup[core_underscored] # List of (idx, block_name)
+                        # Always use standard format with diffusion_model. prefix when reference model is provided
+                        output_key = core_base if core_base.startswith("diffusion_model.") else "diffusion_model." + core_base
+                        layer_map[output_key] = lora_lookup[core_underscored] # List of (idx, block_name)
         else:
             for i, info in enumerate(lora_infos):
                 for block_name in info["pairs"].keys():
@@ -990,7 +996,7 @@ def merge_multi_loras_dare_enhanced(
         if verbose:
             matched_stats = {i: 0 for i in range(len(lora_paths))}
             for indices in layer_map.values():
-                for idx in indices:
+                for idx, block_name in indices:
                     matched_stats[idx] += 1
 
             print(f"[LoRA Multi-Merge Enhanced DARE] --- Merge Summary ---")

From f3497658fbe8122dfb4cceaddb6aa80d14218f87 Mon Sep 17 00:00:00 2001
From: silveroxides <ishimarukaito@gmail.com>
Date: Mon, 25 May 2026 14:17:58 +0200
Subject: [PATCH 2/4] update unifiedefficientloader requirements

---
 requirements.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/requirements.txt b/requirements.txt
index c38b3f0..1622408 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 requests
 Pillow
 mutagen
-unifiedefficientloader==0.4.5
+unifiedefficientloader>=0.5.1
 av

From 26c8dffff996d68356e68eaf60c63b7a6b05be63 Mon Sep 17 00:00:00 2001
From: silveroxides <ishimarukaito@gmail.com>
Date: Mon, 25 May 2026 14:18:59 +0200
Subject: [PATCH 3/4] Bump version from 0.3.8 to 0.4.0

---
 pyproject.toml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pyproject.toml b/pyproject.toml
index 20f3be6..985aee4 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,7 +1,7 @@
 [project]
 name = "ComfyUI-ModelUtils"
 description = "[WIP]Custom nodes for handling, inspecting, modifying and creating various model files."
-version = "0.3.8"
+version = "0.4.0"
 license = { file = "LICENSE" }
 
 classifiers = [

From 7aa70d8173db5180fbd754e05b7f930f1adddf3f Mon Sep 17 00:00:00 2001
From: silveroxides <ishimarukaito@gmail.com>
Date: Mon, 25 May 2026 14:20:07 +0200
Subject: [PATCH 4/4] Bump version from 0.4.0 to 0.4.1

---
 pyproject.toml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pyproject.toml b/pyproject.toml
index 985aee4..286cb0a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,7 +1,7 @@
 [project]
 name = "ComfyUI-ModelUtils"
 description = "[WIP]Custom nodes for handling, inspecting, modifying and creating various model files."
-version = "0.4.0"
+version = "0.4.1"
 license = { file = "LICENSE" }
 
 classifiers = [