diff --git a/backends/stable_diffusion/diffusionbee_backend.py b/backends/stable_diffusion/diffusionbee_backend.py
index d1d28ed5..ac2a3e30 100644
--- a/backends/stable_diffusion/diffusionbee_backend.py
+++ b/backends/stable_diffusion/diffusionbee_backend.py
@@ -93,7 +93,7 @@ def __getattr__(self, attr):
 
 
 def download_weights():
-    global p_14 , p_14_np
+    global p_15 , p_15_np
 
     print("sdbk mltl Loading Model")
 
@@ -101,14 +101,14 @@ def download_weights():
     for _ in range(10):
         try:
 
-            p_14 = ProgressBarDownloader(title="Downloading Model 1/2").download(
-                        url="https://huggingface.co/divamgupta/stable_diffusion_mps/resolve/main/sd-v1-4_fp16.tdict",
-                        md5_checksum="9f1fc1e94821d000b811e3bb6e7686b2",
+            p_15 = ProgressBarDownloader(title="Downloading Model 1/2").download(
+                        url="https://huggingface.co/divamgupta/stable_diffusion_mps/resolve/main/sd-v1-5_fp16.tdict",
+                        md5_checksum="a36c79b8edb4b21b75e50d5834d1f4ae",
                         verify_ssl=False,
                         extract_zip=False,
                     )
 
-            p_14_np = ProgressBarDownloader(title="Downloading Model 2/2").download(
+            p_15_np = ProgressBarDownloader(title="Downloading Model 2/2").download(
                         url="https://huggingface.co/divamgupta/stable_diffusion_mps/resolve/main/sd-v1-5-inpainting_fp16.tdict",
                         md5_checksum="68303f49cca00968c39abddc20b622a6",
                         verify_ssl=False,
@@ -139,10 +139,10 @@ def process_opt(d, generator):
 
     if d['model_id'] == 1:
         model_mode = "inpaint_15"
-        tdict_path = p_14_np
+        tdict_path = p_15_np
         print("sdbk mdvr 1.5_inp")
     else:
-        tdict_path = p_14
+        tdict_path = p_15
         print("sdbk mdvr 1.4")
 
         if d['do_controlnet'] == True:
@@ -262,7 +262,7 @@ def process_opt(d, generator):
 
 def diffusion_bee_main():
 
-    global p_14 , p_14_np
+    global p_15 , p_15_np
     download_weights()
 
     print("sdbk mltl Loading Model")
@@ -277,7 +277,7 @@ def callback(state="" , progress=-1):
             if "__stop__" in get_input():
                 return "stop"
 
-    generator = StableDiffusion( ModelInterface , p_14 , model_name="sd_1x", callback=callback, debug_output_path=debug_output_path )
+    generator = StableDiffusion( ModelInterface , p_15 , model_name="sd_1x", callback=callback, debug_output_path=debug_output_path )
     
 
     default_d = { "W" : 512 , "H" : 512, "num_imgs":1 , "ddim_steps" : 25 ,
diff --git a/backends/stable_diffusion/stable_diffusion.py b/backends/stable_diffusion/stable_diffusion.py
index 1a3e77af..e2618863 100644
--- a/backends/stable_diffusion/stable_diffusion.py
+++ b/backends/stable_diffusion/stable_diffusion.py
@@ -235,7 +235,7 @@ def prepare_model_interface(self , sd_run=None ):
        
 
         if self.current_model_name != model_name or self.current_dtype != dtype :
-            print("Creating model interface")
+            print("[SD] Creating model interface")
             assert tdict_path is not None
 
             if self.model is not None:
@@ -279,7 +279,7 @@ def prepare_model_interface(self , sd_run=None ):
                 if tdict_1 is None:
                     tdict_1 = TDict(tdict_path)
 
-                print("Loading LoRA weights")
+                print("[SD] Loading LoRA weights")
                 extra_weights = add_lora_ti_weights(tdict_1 , weight_additions )
                 self.model.load_from_state_dict(extra_weights )
                 self.current_weight_additions = weight_additions
@@ -292,7 +292,7 @@ def tokenize(self , prompt):
             inputs = self.tokenizer.encode(prompt)
             
         if len(inputs) >= 77:
-            print("Prompt is too long, stripping it ")
+            print("[SD] Prompt is too long, stripping it ")
             inputs = inputs[:77]
         if self.current_model_name == "sd_2x":
             phrase = inputs + [0] * (77 - len(inputs))
@@ -461,7 +461,6 @@ def prepare_init_latent(self , sd_run):
 
     def t_to_i(self, t):
         i = list(self.scheduler.timesteps).index(t)
-        print("t 2 i " , i )
         assert i >= 0
         return i
 
diff --git a/backends/stable_diffusion/tests.py b/backends/stable_diffusion/tests.py
index 33289ca9..7bd24d42 100644
--- a/backends/stable_diffusion/tests.py
+++ b/backends/stable_diffusion/tests.py
@@ -434,8 +434,27 @@ def test_lr_32():
 
 # test_lr_1()
 
+def test_11():
 
-test_sd2_4()
+    img = sd.generate(
+            prompt="a tree" , 
+            img_height=512, 
+            img_width=512, 
+            seed=1, 
+            tdict_path=None,
+            batch_size=1,
+            num_steps=5,
+            dtype=ModelInterface.default_float_type,
+            scheduler='ddim',
+            mode="txt2img" )
+
+    gt_p = "./test_assets/outputs/a_tree_1_ddim.png"
+
+    Image.fromarray(img['img'][0]).show()
+
+
+
+test_11()
 
 exit()
 
diff --git a/electron_app/.gitignore b/electron_app/.gitignore
index c1489421..e0c4a0a5 100644
--- a/electron_app/.gitignore
+++ b/electron_app/.gitignore
@@ -23,4 +23,6 @@ pnpm-debug.log*
 *.sw?
 
 #Electron-builder output
-/dist_electron
\ No newline at end of file
+/dist_electron
+
+build_config.json
\ No newline at end of file
diff --git a/electron_app/afterSignHook.js b/electron_app/afterSignHook.js
index f0139590..4fa5a815 100644
--- a/electron_app/afterSignHook.js
+++ b/electron_app/afterSignHook.js
@@ -10,7 +10,7 @@ module.exports = async function (params) {
 
     console.log('afterSign hook triggered', params);
 
-    let appId = 'com.linerai.diffusionbee'
+    let appId = 'com.diffusionbee.diffusionbee'
 
     let appPath = path.join(params.appOutDir, `${params.packager.appInfo.productFilename}.app`);
     if (!fs.existsSync(appPath)) {
diff --git a/electron_app/package.json b/electron_app/package.json
index 505df03f..f8813847 100644
--- a/electron_app/package.json
+++ b/electron_app/package.json
@@ -1,7 +1,7 @@
 {
   "name": "DiffusionBee",
-  "version": "1.7.3",
-  "build_number": "0022",
+  "version": "1.7.4",
+  "build_number": "0023",
   "website": "https://diffusionbee.com",
   "description": "Diffusion Bee - Stable Diffusion App.",
   "is_dev": false,
diff --git a/electron_app/src/components/ControlNet.vue b/electron_app/src/components/ControlNet.vue
index 5190e459..dac13b28 100644
--- a/electron_app/src/components/ControlNet.vue
+++ b/electron_app/src/components/ControlNet.vue
@@ -8,7 +8,7 @@
          -->
 
             <div v-if="inp_img" @drop.prevent="onDragFile" @dragover.prevent class="image_area" :class="{ crosshair_cur  : is_inpaint }"  style="height: calc(100% - 200px);  border-radius: 16px; padding:5px;">
-                <ImageCanvas ref="inp_img_canvas" :is_inpaint="is_inpaint" :image_source="inp_img"  :is_disabled="!stable_diffusion.is_input_avail" canvas_id="img2imgcan" canvas_d_id="img2imgcand" ></ImageCanvas>
+                <ImageCanvas ref="inp_img_canvas" :is_inpaint="is_inpaint" :image_source="inp_img"  :is_disabled="!stable_diffusion.is_input_avail" canvas_id="ctrlnet" canvas_d_id="ctrlnetd" ></ImageCanvas>
             </div>
                 <div v-else @drop.prevent="onDragFile" @dragover.prevent @click="open_input_image" class="image_area" :class="{ pointer_cursor  : is_sd_active }" style="height: calc(100% - 200px);  border-radius: 16px; padding:5px;">
                     <center>
diff --git a/electron_app/src/components/Settings.vue b/electron_app/src/components/Settings.vue
index 3d0d9c2e..1cc3c3ff 100644
--- a/electron_app/src/components/Settings.vue
+++ b/electron_app/src/components/Settings.vue
@@ -36,7 +36,11 @@
             </div>
             <hr> -->
             <div class="l_button button_colored" style="float:right" @click="add_model"  >Add New Model</div>
+
             <h2>Custom Models</h2>
+            <p style="zoom:1"> Supported models : SD1.x , SD2.x - .ckpt and .safetensors  </p>
+            <p style="zoom:0.8"> Note: If you import SD2.x 768 model, you might need to use ddim_v sampler to get better results.    </p>
+
             
             <!-- <br> -->
             <hr> 
diff --git a/electron_app/src/components_bare/SDOptionsDropdown.vue b/electron_app/src/components_bare/SDOptionsDropdown.vue
index f90611b9..34b10872 100644
--- a/electron_app/src/components_bare/SDOptionsDropdown.vue
+++ b/electron_app/src/components_bare/SDOptionsDropdown.vue
@@ -155,7 +155,7 @@
 
 
                                     <b-form-select v-model="options_model_values.img_w"
-                                        :options="[64 * 4, 64 * 5, 64 * 6, 64 * 7, 64 * 8, 64 * 9, 64 * 10, 64 * 11, 64 * 12]"
+                                        :options="[64 * 4, 64 * 5, 64 * 6, 64 * 7, 64 * 8, 64 * 9, 64 * 10, 64 * 11, 64 * 12, 64*13 , 64*14]"
                                         required></b-form-select>
                                 </div>
                                 <div class="options_input" style="justify-content: center;width: 75px;">
@@ -175,7 +175,7 @@
                                             stroke-width="1.01368" stroke-linecap="round" stroke-linejoin="round" />
                                     </svg>
                                     <b-form-select v-model="options_model_values.img_h"
-                                        :options="[64 * 4, 64 * 5, 64 * 6, 64 * 7, 64 * 8, 64 * 9, 64 * 10, 64 * 11, 64 * 12]"
+                                        :options="[64 * 4, 64 * 5, 64 * 6, 64 * 7, 64 * 8, 64 * 9, 64 * 10, 64 * 11, 64 * 12, 64*13 , 64*14]"
                                         required></b-form-select>
                                 </div>
                             </div>
@@ -259,7 +259,7 @@
                                 </svg>
 
                                 <b-form-select v-model="options_model_values.selected_sampler"
-                                    :options="['ddim' , 'lmsd' , 'pndm' , 'k_euler_ancestral' , 'k_euler' ]"
+                                    :options="['ddim' , 'lmsd' , 'pndm' , 'k_euler_ancestral' , 'k_euler' , 'ddim_v' ]"
                                     required></b-form-select>
                             </div>
                         </div>
diff --git a/electron_app/vue.config.js b/electron_app/vue.config.js
index dc4a2169..15ffc8d5 100644
--- a/electron_app/vue.config.js
+++ b/electron_app/vue.config.js
@@ -1,4 +1,12 @@
 
+try {
+    var build_config = require('./build_config.json');
+    console.log(build_config + "\n\n\n\n\n")
+} catch (err) {
+    var build_config = {}
+}
+
+
 module.exports = {
     
     pluginOptions: {
@@ -8,7 +16,8 @@ module.exports = {
             // Or, for multiple preload files:
             // preload: { preload: 'src/preload.js', otherPreload: 'src/preload2.js' }
             builderOptions: {
-                appId: 'com.linerai.liner',
+                appId: 'com.diffusionbee.diffusionbee',
+                artifactName: "DiffusionBee"+(build_config.build_name||"")+"-${version}.${ext}",
                 afterSign: "./afterSignHook.js",
                 "extraResources": [{
                     "from": process.env.BACKEND_BUILD_PATH , 
@@ -23,9 +32,9 @@ module.exports = {
                     "hardenedRuntime": true,
                     "entitlements": "build/entitlements.mac.plist",
                     "entitlementsInherit": "build/entitlements.mac.plist",
-                    "minimumSystemVersion": "11.0.0",
+                    "minimumSystemVersion": build_config.min_os_version || "11.0.0",
                     "extendInfo": {
-                        "LSMinimumSystemVersion": "11.0.0"
+                        "LSMinimumSystemVersion": build_config.min_os_version || "11.0.0"
                     } , 
                     
                     "target": {