diff --git a/interface/package.json b/interface/package.json
index 176f64b93..30122c905 100644
--- a/interface/package.json
+++ b/interface/package.json
@@ -60,5 +60,5 @@
     "vite": "^8.0.16",
     "vite-plugin-imagemin": "^0.6.1"
   },
-  "packageManager": "pnpm@11.6.0+sha512.9a36518224080c6fe5165afdcfe79bfa118c29be703f3f462b1e32efe1e98e47e8750b148e08286250aad4113cc7993ca413c4e2cd447752708c2ee5751bc95f"
+  "packageManager": "pnpm@11.7.0+sha512.19cc852c120c7125760f2443ee6be0ca5b40f9f50598de1a09a1f177503e010e57c23c77646e01e761de59bf874fb22a3398c33ab9691fc13eb946b6f0f4d620"
 }
diff --git a/mock-api/package.json b/mock-api/package.json
index b96ea1cf2..4cc30636b 100644
--- a/mock-api/package.json
+++ b/mock-api/package.json
@@ -15,5 +15,5 @@
     "itty-router": "^5.0.24",
     "prettier": "^3.8.4"
   },
-  "packageManager": "pnpm@11.6.0+sha512.9a36518224080c6fe5165afdcfe79bfa118c29be703f3f462b1e32efe1e98e47e8750b148e08286250aad4113cc7993ca413c4e2cd447752708c2ee5751bc95f"
+  "packageManager": "pnpm@11.7.0+sha512.19cc852c120c7125760f2443ee6be0ca5b40f9f50598de1a09a1f177503e010e57c23c77646e01e761de59bf874fb22a3398c33ab9691fc13eb946b6f0f4d620"
 }
diff --git a/scripts/rename_fw.py b/scripts/rename_fw.py
index 0208c73de..d63ff2f97 100755
--- a/scripts/rename_fw.py
+++ b/scripts/rename_fw.py
@@ -88,34 +88,6 @@ def bin_copy(source, target, env):
     print(f"MD5: {md5_hash}")
     md5_file.write_text(md5_hash)
 
-    # Make a copy using the old 3.6.x filename format for backwards compatibility
-    # Note: there is a chance newer E32V2s (which use the 16MB partition table and PSRAM) 
-    # are running a custom build of the 3.6.5 firmware as 3.6.5 was released before 
-    # production of the gateway board. Updating via the WebUI will break the system 
-    # and require a manual update.
-    
-    pio_env = env.get('PIOENV', '')
-    extra_variant = None
-    
-    if pio_env == "s3_16M_P":
-        extra_variant = f"EMS-ESP-{app_version.replace('.', '_')}-ESP32_S3"
-    elif pio_env == "s_4M":
-        extra_variant = f"EMS-ESP-{app_version.replace('.', '_')}-ESP32"
-
-    if extra_variant:
-        extra_bin_file = firmware_dir / f"{extra_variant}.bin"
-        extra_md5_file = firmware_dir / f"{extra_variant}.md5"
-        
-        # Remove existing files if they exist
-        for file_path in [extra_bin_file, extra_md5_file]:
-            if file_path.exists():
-                file_path.unlink()
-        
-        # Copy files
-        shutil.copy2(str(bin_file), str(extra_bin_file))
-        shutil.copy2(str(md5_file), str(extra_md5_file))
-        print(f"Filename copy for 3.6.x: {extra_bin_file}")
-
     print("=" * 90)