diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6da6e6b5c..7723741ba 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -129,6 +129,7 @@ And it also includes fixes for all reported issues so far
   - api: sanitize response object  
   - api: cleanup error logging  
   - sampler: guard against invalid sampler index  
+  - sampler: add img2img_extra_noise option
   - config: reset default cfg scale to 6.0  
   - processing: correct display metadata  
   - processing: fix batch file names  
diff --git a/extensions-builtin/sd-webui-controlnet b/extensions-builtin/sd-webui-controlnet
index 02c155e42..70d95d394 160000
--- a/extensions-builtin/sd-webui-controlnet
+++ b/extensions-builtin/sd-webui-controlnet
@@ -1 +1 @@
-Subproject commit 02c155e4209cf6c9bf2e5a8c0e79e4c4fd877d92
+Subproject commit 70d95d3943f0c9be27ab99b55f212fd7eaf5a0c6
diff --git a/modules/script_callbacks.py b/modules/script_callbacks.py
index 9b57c69c8..dd5fca68b 100644
--- a/modules/script_callbacks.py
+++ b/modules/script_callbacks.py
@@ -27,6 +27,18 @@ class ImageSaveParams:
         """dictionary with parameters for image's PNG info data; infotext will have the key 'parameters'"""
 
 
+class ExtraNoiseParams:
+    def __init__(self, noise, x, xi):
+        self.noise = noise
+        """Random noise generated by the seed"""
+
+        self.x = x
+        """Latent representation of the image"""
+
+        self.xi = xi
+        """Noisy latent representation of the image"""
+
+
 class CFGDenoiserParams:
     def __init__(self, x, image_cond, sigma, sampling_step, total_sampling_steps, text_cond, text_uncond):
         self.x = x
@@ -246,6 +258,14 @@ def image_save_btn_callback(filename: str):
             report_exception(e, c, 'image_save_btn_callback')
 
 
+def extra_noise_callback(params: ExtraNoiseParams):
+    for c in callback_map['callbacks_extra_noise']:
+        try:
+            c.callback(params)
+        except Exception as e:
+            report_exception(e, c, 'callbacks_extra_noise')
+
+
 def cfg_denoiser_callback(params: CFGDenoiserParams):
     for c in callback_map['callbacks_cfg_denoiser']:
         try:
@@ -437,6 +457,14 @@ def on_image_save_btn(callback):
     add_callback(callback_map['callbacks_image_save_btn'], callback)
 
 
+def on_extra_noise(callback):
+    """register a function to be called before adding extra noise in img2img or hires fix;
+    The callback is called with one argument:
+        - params: ExtraNoiseParams - contains noise determined by seed and latent representation of image
+    """
+    add_callback(callback_map['callbacks_extra_noise'], callback)
+
+
 def on_cfg_denoiser(callback):
     """register a function to be called in the kdiffussion cfg_denoiser method after building the inner model inputs.
     The callback is called with one argument:
diff --git a/modules/sd_samplers_kdiffusion.py b/modules/sd_samplers_kdiffusion.py
index 399c05317..c26f0753e 100644
--- a/modules/sd_samplers_kdiffusion.py
+++ b/modules/sd_samplers_kdiffusion.py
@@ -10,6 +10,7 @@ import modules.shared as shared
 from modules.script_callbacks import CFGDenoiserParams, cfg_denoiser_callback
 from modules.script_callbacks import CFGDenoisedParams, cfg_denoised_callback
 from modules.script_callbacks import AfterCFGCallbackParams, cfg_after_cfg_callback
+from modules.script_callbacks import ExtraNoiseParams, extra_noise_callback
 
 
 # deal with k-diffusion imports
@@ -329,6 +330,13 @@ class KDiffusionSampler:
         sigmas = self.get_sigmas(p, steps)
         sigma_sched = sigmas[steps - t_enc - 1:]
         xi = x + noise * sigma_sched[0]
+        if shared.opts.img2img_extra_noise > 0:
+            p.extra_generation_params["Extra noise"] = shared.opts.img2img_extra_noise
+            extra_noise_params = ExtraNoiseParams(noise, x, xi)
+            extra_noise_callback(extra_noise_params)
+            noise = extra_noise_params.noise
+            xi += noise * shared.opts.img2img_extra_noise
+
         extra_params_kwargs = self.initialize(p)
         parameters = inspect.signature(self.func).parameters
         if 'sigma_min' in parameters:
diff --git a/modules/shared.py b/modules/shared.py
index 38da113e0..212566d8e 100644
--- a/modules/shared.py
+++ b/modules/shared.py
@@ -600,6 +600,7 @@ options_templates.update(options_section(('postprocessing', "Postprocessing"), {
     "img2img_background_color": OptionInfo("#ffffff", "Image transparent color fill", ui_components.FormColorPicker, {}),
     "inpainting_mask_weight": OptionInfo(1.0, "Inpainting conditioning mask strength", gr.Slider, {"minimum": 0.0, "maximum": 1.0, "step": 0.01}),
     "initial_noise_multiplier": OptionInfo(1.0, "Noise multiplier for image processing", gr.Slider, {"minimum": 0.1, "maximum": 1.5, "step": 0.01}),
+    "img2img_extra_noise": OptionInfo(0.0, "Extra noise multiplier for img2img", gr.Slider, {"minimum": 0.0, "maximum": 1.0, "step": 0.01}),
     "CLIP_stop_at_last_layers": OptionInfo(1, "Clip skip", gr.Slider, {"minimum": 1, "maximum": 8, "step": 1, "visible": False}),
 
     "postprocessing_sep_face_restoration": OptionInfo("<h2>Face Restoration</h2>", "", gr.HTML),