diff --git a/files/assets/browserconfig.xml b/files/assets/browserconfig.xml
index 06039c134e..cfcd807a8d 100644
--- a/files/assets/browserconfig.xml
+++ b/files/assets/browserconfig.xml
@@ -2,7 +2,7 @@
 <browserconfig>
 	<msapplication>
 		<tile>
-			<square150x150logo src="/i/icon.webp?v=3000">
+			<square150x150logo src="/i/icon.webp?v=3009">
 			<TileColor>#FF66AC</TileColor>
 		</tile>
 	</msapplication>
diff --git a/files/assets/js/chat.js b/files/assets/js/chat.js
index 01cf98ee99..7a48512c34 100644
--- a/files/assets/js/chat.js
+++ b/files/assets/js/chat.js
@@ -24,13 +24,13 @@ function flash(){
 			alert=false;
 		}
 		else {
-			icon.href = escapeHTML(`/assets/images/${site_name}/icon.webp?v=3000`)
+			icon.href = escapeHTML(`/assets/images/${site_name}/icon.webp?v=3009`)
 			alert=true;
 		}
 		setTimeout(flash, 500)
 	}
 	else {
-		icon.href = escapeHTML(`/assets/images/${site_name}/icon.webp?v=3000`)
+		icon.href = escapeHTML(`/assets/images/${site_name}/icon.webp?v=3009`)
 		notifs = 0
 		title.innerHTML = 'Chat';
 	}
diff --git a/files/classes/sub.py b/files/classes/sub.py
index 8236c2bb80..e90158335b 100644
--- a/files/classes/sub.py
+++ b/files/classes/sub.py
@@ -18,6 +18,7 @@ class Sub(Base):
 	sidebar_html = Column(String)
 	sidebarurl = Column(String)
 	bannerurl = Column(String)
+	marseyurl = Column(String)
 	css = Column(String)
 	stealth = Column(Boolean)
 
@@ -31,13 +32,19 @@ class Sub(Base):
 	@lazy
 	def sidebar_url(self):
 		if self.sidebarurl: return SITE_FULL + self.sidebarurl
-		return f'/i/{SITE_NAME}/sidebar.webp?v=3000'
+		return f'/i/{SITE_NAME}/sidebar.webp?v=3009'
 
 	@property
 	@lazy
 	def banner_url(self):
 		if self.bannerurl: return SITE_FULL + self.bannerurl
-		return f'/i/{SITE_NAME}/banner.webp?v=3001'
+		return f'/i/{SITE_NAME}/banner.webp?v=3009'
+
+	@property
+	@lazy
+	def marsey_url(self):
+		if self.marseyurl: return SITE_FULL + self.marseyurl
+		return f'/i/{SITE_NAME}/headericon.webp?v=3009'
 
 	@property
 	@lazy
diff --git a/files/classes/submission.py b/files/classes/submission.py
index 57c3379725..4da49ae2aa 100644
--- a/files/classes/submission.py
+++ b/files/classes/submission.py
@@ -224,7 +224,7 @@ class Submission(Base):
 			return self.thumburl
 		elif self.is_youtube or self.is_video: return f"{SITE_FULL}/assets/images/default_thumb_video.webp?v=1"
 		elif self.is_audio: return f"{SITE_FULL}/assets/images/default_thumb_audio.webp?v=1"
-		elif self.domain == SITE: return f"{SITE_FULL}/assets/images/{SITE_NAME}/site_preview.webp?v=3008"
+		elif self.domain == SITE: return f"{SITE_FULL}/assets/images/{SITE_NAME}/site_preview.webp?v=3009"
 		else: return f"{SITE_FULL}/assets/images/default_thumb_link.webp?v=1"
 
 	@property
diff --git a/files/classes/user.py b/files/classes/user.py
index 239ccbf14f..93d3685c55 100644
--- a/files/classes/user.py
+++ b/files/classes/user.py
@@ -607,7 +607,7 @@ class User(Base):
 	def banner_url(self):
 		if FEATURES['USERS_PROFILE_BANNER'] and self.bannerurl:
 			return self.bannerurl
-		return f"/i/{SITE_NAME}/site_preview.webp?v=3008"
+		return f"/i/{SITE_NAME}/site_preview.webp?v=3009"
 
 	@property
 	@lazy
diff --git a/files/helpers/alerts.py b/files/helpers/alerts.py
index 6e0b81733c..1199a7436d 100644
--- a/files/helpers/alerts.py
+++ b/files/helpers/alerts.py
@@ -113,7 +113,7 @@ if PUSHER_ID != 'blahblahblah':
 						'title': title,
 						'body': notifbody,
 						'deep_link': url,
-						'icon': f'{SITE_FULL}/assets/images/{SITE_NAME}/icon.webp?v=3000',
+						'icon': f'{SITE_FULL}/assets/images/{SITE_NAME}/icon.webp?v=3009',
 					}
 				},
 				'fcm': {
diff --git a/files/routes/subs.py b/files/routes/subs.py
index cfc088504a..e0f3873807 100644
--- a/files/routes/subs.py
+++ b/files/routes/subs.py
@@ -468,6 +468,32 @@ def sub_sidebar(v, sub):
 
 	return redirect(f'/h/{sub.name}/settings')
 
+@app.post("/h/<sub>/marsey_image")
+@limiter.limit("1/second;10/day")
+@limiter.limit("1/second;10/day", key_func=lambda:f'{SITE}-{session.get("lo_user")}')
+@is_not_permabanned
+def sub_marsey(v, sub):
+	if request.headers.get("cf-ipcountry") == "T1": return {"error":"Image uploads are not allowed through TOR."}, 403
+
+	sub = g.db.query(Sub).filter_by(name=sub.lower().strip()).one_or_none()
+	if not sub: abort(404)
+
+	if not v.mods(sub.name): abort(403)
+	
+	file = request.files["marsey"]
+	name = f'/images/{time.time()}'.replace('.','') + '.webp'
+	file.save(name)
+	marseyurl = process_image(name)
+
+	if marseyurl:
+		if sub.marseyurl and '/images/' in sub.marseyurl:
+			fpath = '/images/' + sub.marseyurl.split('/images/')[1]
+			if path.isfile(fpath): os.remove(fpath)
+		sub.marseyurl = marseyurl
+		g.db.add(sub)
+
+	return redirect(f'/h/{sub.name}/settings')
+
 @app.get("/holes")
 @auth_desired_with_logingate
 def subs(v):
diff --git a/files/templates/header.html b/files/templates/header.html
index 0aeaefed2b..becfd6c5b6 100644
--- a/files/templates/header.html
+++ b/files/templates/header.html
@@ -60,7 +60,7 @@
 		<div class="navbar navbar-expand-md navbar-light" id="navbar">
 			<div class="container-fluid" style="padding:0;">
 			<a href="/" class="navbar-brand mr-auto {% if not has_logo and not sub %}flex-grow-1{% endif %}">
-				<img id="header--icon" alt="header icon" src="{{asset_siteimg('headericon.webp')}}">
+				<img id="header--icon" alt="header icon" {% if sub %}src="{{sub.marsey_url}}"{% else %}src="{{asset_siteimg('headericon.webp')}}"{% endif %}>
 			</a>
 			
 			{% if sub %}
diff --git a/files/templates/settings_profile.html b/files/templates/settings_profile.html
index 4714162943..8ee6c71e64 100644
--- a/files/templates/settings_profile.html
+++ b/files/templates/settings_profile.html
@@ -231,7 +231,7 @@
 
 						</div>
 
-						<div class="text-small text-muted mt-3">JPG, PNG, GIF files are supported. Max file size is {% if v and v.patron %}8{% else %}4{% endif %} MB.</div>
+						<div class="text-small text-muted mt-3">JPG, PNG, GIF files are supported. Max file size is {% if v and v.patron %}16{% else %}8{% endif %} MB.</div>
 
 					</div>
 
@@ -266,7 +266,7 @@
 
 						</div>
 
-						<div class="text-small text-muted mt-3">JPG, PNG, GIF files are supported. Max file size is {% if v and v.patron %}8{% else %}4{% endif %} MB.</div>
+						<div class="text-small text-muted mt-3">JPG, PNG, GIF files are supported. Max file size is {% if v and v.patron %}16{% else %}8{% endif %} MB.</div>
 
 					</div>
 
diff --git a/files/templates/sidebar_PCM.html b/files/templates/sidebar_PCM.html
index d4d5cc0550..38ecdfddd0 100644
--- a/files/templates/sidebar_PCM.html
+++ b/files/templates/sidebar_PCM.html
@@ -40,7 +40,7 @@
 	{% if sub %}
 		{% set image=sub.sidebar_url %}
 	{% else %}
-		{% set image='/i/' + SITE_NAME + '/sidebar.webp?v=3000' %}
+		{% set image='/i/' + SITE_NAME + '/sidebar.webp?v=3009' %}
 	{% endif %}
 	
 	{% if request.path != '/sidebar' %}
diff --git a/files/templates/sub/settings.html b/files/templates/sub/settings.html
index afef648e7d..11b414e299 100644
--- a/files/templates/sub/settings.html
+++ b/files/templates/sub/settings.html
@@ -40,6 +40,42 @@
 	<span class="text-small text-muted">Hide posts in this hole from the main feed by default (users can opt-in to see it there).</span>
 </div>
 
+
+<h2 class="h5 mt-5">Marsey</h2>
+
+<div class="settings-section rounded">
+
+	<div class="d-flex">
+
+		<div class="title w-lg-25 text-md-center">
+			<img loading="lazy" alt="sub marsey picture" src="{{sub.marsey_url}}" class="profile-pic-75">
+		</div>
+
+		<div class="body w-lg-100 my-auto">
+
+			<div class="d-flex">
+
+				<div>
+					<form action="/h/{{sub.name}}/marsey_image" method="post" enctype="multipart/form-data">
+						<input type="hidden" name="formkey" value="{{v.formkey}}">
+						<label class="btn btn-secondary text-capitalize mr-2 mb-0">
+							Update<input autocomplete="off" type="file" accept="image/*" {% if request.headers.get('cf-ipcountry')=="T1" %}disabled{% endif %} hidden name="marsey" onchange="form.submit()">
+						</label>
+					</form>
+
+				</div>
+
+			</div>
+
+			<div class="text-small text-muted mt-3">JPG, PNG, GIF files are supported. Max file size is {% if v and v.patron %}16{% else %}8{% endif %} MB.</div>
+
+		</div>
+
+	</div>
+
+</div>
+
+
 <h2 class="h5 mt-5">Sidebar Picture</h2>
 
 <div class="settings-section rounded">
@@ -66,7 +102,7 @@
 
 			</div>
 
-			<div class="text-small text-muted mt-3">JPG, PNG, GIF files are supported. Max file size is {% if v and v.patron %}8{% else %}4{% endif %} MB.</div>
+			<div class="text-small text-muted mt-3">JPG, PNG, GIF files are supported. Max file size is {% if v and v.patron %}16{% else %}8{% endif %} MB.</div>
 
 		</div>
 
@@ -102,7 +138,7 @@
 
 			</div>
 
-			<div class="text-small text-muted mt-3">JPG, PNG, GIF files are supported. Max file size is {% if v and v.patron %}8{% else %}4{% endif %} MB.</div>
+			<div class="text-small text-muted mt-3">JPG, PNG, GIF files are supported. Max file size is {% if v and v.patron %}16{% else %}8{% endif %} MB.</div>
 
 		</div>
 
diff --git a/files/templates/util/assetcache.html b/files/templates/util/assetcache.html
index 9a8c601b32..ecda443f67 100644
--- a/files/templates/util/assetcache.html
+++ b/files/templates/util/assetcache.html
@@ -40,5 +40,5 @@ set CACHE_VER = {
 {%- endmacro -%}
 
 {%- macro asset_siteimg(name) -%}
-/i/{{SITE_NAME}}/{{name}}?v=3000
+/i/{{SITE_NAME}}/{{name}}?v=3009
 {%- endmacro -%}