diff --git a/appcast.xml b/appcast.xml
new file mode 100644
index 0000000..219ff72
--- /dev/null
+++ b/appcast.xml
@@ -0,0 +1,60 @@
+<?xml version="1.0" standalone="yes"?>
+<rss xmlns:sparkle="http://www.andymatuschak.org/xml-namespaces/sparkle" version="2.0">
+   <channel>
+      <title>Dock Exposé</title>
+      <language>en</language>
+
+      <!-- 2 item per update (11.3, legacy (10.12))  -->
+      <item>
+         <title>Version 3.00.0</title>
+         <pubDate>Wed, 07 October 2023 01:00:00 +0000</pubDate>
+         <sparkle:minimumSystemVersion>11.3</sparkle:minimumSystemVersion>
+         <sparkle:releaseNotesLink>https://DockExpose.netlify.app/changelog-sparkle</sparkle:releaseNotesLink>
+         <enclosure
+            url="https://github.com/steventheworker/Dock-Expose/releases/download/v3.00.0/Dock-Expose-3.00.0.zip"
+            sparkle:version="3.00.0"
+            sparkle:shortVersionString="3.00.0"
+            sparkle:edSignature="YNfzqfLOxc/lSEyUEZmt/sYrIIUOOXv9t73+M3wnL5JW2PMTm3t6EdGIyYCVv4OoFKhLfD4IDkavqJlfSw0UCA==" length="1736458"
+            type="application/octet-stream"/>
+      </item>
+      <item>
+         <title>Version 3.00.0</title>
+         <pubDate>Wed, 07 October 2023 01:00:00 +0000</pubDate>
+         <sparkle:minimumSystemVersion>10.12</sparkle:minimumSystemVersion>
+         <sparkle:releaseNotesLink>https://Dock-Expose.netlify.app/changelog-sparkle</sparkle:releaseNotesLink>
+         <enclosure
+            url="https://github.com/steventheworker/Dock-Expose/releases/download/v3.00.0/Dock-Expose-3.00.0-legacy.zip"
+            sparkle:version="3.00.0"
+            sparkle:shortVersionString="3.00.0"
+            sparkle:edSignature="z4k5/HrSbloLMgMh12s5Dtm2vjzv1W6j8nGtPPCmneaVtNlTTg/YGcs8ZMwQGfCov4IUiGgKnFmlJ350DTFgCQ==" length="8819618"
+            type="application/octet-stream"/>
+      </item>
+
+      <!-- 2 item per update (11.3, legacy (10.12))  -->
+      <item>
+         <title>Version 2.92.0</title>
+         <pubDate>Wed, 04 Sept 2023 19:00:00 +0000</pubDate>
+         <sparkle:minimumSystemVersion>11.3</sparkle:minimumSystemVersion>
+         <sparkle:releaseNotesLink>https://DockExpose.netlify.app/changelog-sparkle</sparkle:releaseNotesLink>
+         <enclosure
+            url="https://github.com/steventheworker/Dock-Expose/releases/download/v2.92.0/Dock-Expose-2.92.0.zip"
+            sparkle:version="2.92.0"
+            sparkle:shortVersionString="2.92.0"
+            sparkle:edSignature="YNfzqfLOxc/lSEyUEZmt/sYrIIUOOXv9t73+M3wnL5JW2PMTm3t6EdGIyYCVv4OoFKhLfD4IDkavqJlfSw0UCA==" length="1736458"
+            type="application/octet-stream"/>
+      </item>
+      <item>
+         <title>Version 2.92.0</title>
+         <pubDate>Wed, 04 Sept 2023 19:00:00 +0000</pubDate>
+         <sparkle:minimumSystemVersion>10.12</sparkle:minimumSystemVersion>
+         <sparkle:releaseNotesLink>https://Dock-Expose.netlify.app/changelog-sparkle</sparkle:releaseNotesLink>
+         <enclosure
+            url="https://github.com/steventheworker/Dock-Expose/releases/download/v2.92.0/Dock-Expose-2.92.0-legacy.zip"
+            sparkle:version="2.92.0"
+            sparkle:shortVersionString="2.92.0"
+            sparkle:edSignature="z4k5/HrSbloLMgMh12s5Dtm2vjzv1W6j8nGtPPCmneaVtNlTTg/YGcs8ZMwQGfCov4IUiGgKnFmlJ350DTFgCQ==" length="8819618"
+            type="application/octet-stream"/>
+      </item>
+
+   </channel>
+</rss>
diff --git a/changelog-sparkle/index.html b/changelog-sparkle/index.html
new file mode 100644
index 0000000..6085b84
--- /dev/null
+++ b/changelog-sparkle/index.html
@@ -0,0 +1,179 @@
+<ul class="changelog youtubePreviewMode">
+	<h4>Version Control / Changelog:</h4>
+	<li>
+		<ul>
+			<span>November 21, 2022</span>
+			<h7
+				><a
+					href="https://github.com/steventheworker/Dock-Expos--home/releases/download/v2.92/DockExposev2.92.zip"
+					>v2.92</a
+				></h7
+			>
+			<li>add "Differentiate Hidden Apps" in dock settings</li>
+			<li>separate dock delay under dock settings</li>
+			<li>add hyperlinks menu</li>
+			<li>
+				handle apps hidden / not running better (while clicking & Exposé
+				open)
+			</li>
+		</ul>
+	</li>
+	<li>
+		<ul>
+			<span>November 10, 2022</span>
+			<h7
+				><a
+					href="https://github.com/steventheworker/Dock-Expos--home/releases/download/v2.91/DockExposev2.91.zip"
+					>v2.91</a
+				></h7
+			>
+			<li>ask for accessibility</li>
+			<li>allow right clicks with exposé open</li>
+			<li>listen for right clicks</li>
+			<li>support external monitor on the left</li>
+		</ul>
+	</li>
+	<li>
+		<ul>
+			<span>July 28, 2022</span>
+			<h7
+				><a
+					href="https://github.com/steventheworker/Dock-Expos--home/releases/download/v2.9/DockExposev2.9.zip"
+					>v2.9</a
+				></h7
+			>
+			<li>bug fixes - fix conflict with common accessibility app</li>
+			<li>pre v3.0 UI</li>
+		</ul>
+	</li>
+	<li>
+		<ul>
+			<span>April 27, 2022</span>
+			<h7
+				><a
+					href="https://github.com/steventheworker/Dock-Expos--home/releases/download/v2.4/DockExposev2.4.zip"
+					>v2.4</a
+				></h7
+			>
+			<li>
+				fix annoying preview bug where you couldn't always preview the
+				same app twice if you clicked out of it with the dock icon
+			</li>
+			<li>
+				check for updates on launch, save preferences, and more
+				improvements
+			</li>
+		</ul>
+	</li>
+	<li>
+		<ul>
+			<span>Jan 12, 2022</span>
+			<h7
+				><a
+					href="https://github.com/steventheworker/Dock-Expos--home/releases/download/v2.3/DockExposev2.3.zip"
+					>v2.3</a
+				></h7
+			>
+			<li>toggle showing/hiding apps when you click their dock icon</li>
+		</ul>
+	</li>
+	<li>
+		<ul>
+			<span>Jan 10, 2022</span>
+			<h7
+				><a
+					href="https://github.com/steventheworker/Dock-Expos--home/releases/download/v2.2/DockExposev2.2.zip"
+					>v2.2</a
+				></h7
+			>
+			<li>
+				bottom dock now works on built-in & external monitor(s) at the
+				same time
+			</li>
+		</ul>
+	</li>
+	<li>
+		<ul>
+			<span>October 20, 2021</span>
+			<h7
+				><a
+					href="https://github.com/steventheworker/Dock-Expos--home/releases/download/v2.1/DockExposev2.1.zip"
+					>v2.1</a
+				></h7
+			>
+			<li>fix multi monitor support</li>
+			<li>stop showing exposé when Finder has 0 real windows open</li>
+		</ul>
+	</li>
+	<li>
+		<ul>
+			<span>October 18, 2021</span>
+			<h7
+				><a
+					href="https://github.com/steventheworker/Dock-Expos--home/releases/download/v2.0/DockExposev2.0.zip"
+					>v2.0</a
+				></h7
+			>
+			<li>Apps are no longer being pulled forward / auto activated</li>
+		</ul>
+	</li>
+	<li>
+		<ul>
+			<span>October 14, 2021</span>
+			<h7
+				><a
+					href="https://github.com/steventheworker/Dock-Expos--home/releases/download/v1.3/DockExposev1.3.zip"
+					>v1.3</a
+				></h7
+			>
+			<li>Add "Reduce Motion" option to menu bar</li>
+			<li>
+				Improve preview pacing (app's sometimes opened exposé twice in a
+				row)
+			</li>
+		</ul>
+	</li>
+	<li>
+		<ul>
+			<span>October 6, 2021</span>
+			<h7
+				><a
+					href="https://github.com/steventheworker/Dock-Expos--home/releases/download/v1.2/DockExposev1.2.zip"
+					>v1.2</a
+				></h7
+			>
+			<li>Add menu bar icon</li>
+			<li>Add version / new updates reminder in preferences window</li>
+		</ul>
+	</li>
+	<li>
+		<ul>
+			<span>September 28, 2021</span>
+			<h7
+				><a
+					href="https://github.com/steventheworker/Dock-Expos--home/releases/download/v1.1/DockExposev1.1.zip"
+					>v1.1</a
+				></h7
+			>
+			<li>
+				Hovering on recent projects / files in preview FINALLY doesn't
+				close App Exposé
+			</li>
+			<li>
+				window preview's no longer force a new preview every 3 seconds
+			</li>
+		</ul>
+	</li>
+	<li>
+		<ul>
+			<span>September 25, 2021</span>
+			<h7
+				><a
+					href="https://github.com/steventheworker/Dock-Expos--home/releases/download/DockExpose/DockExposev1.0.zip"
+					>v1.0</a
+				>
+				(first release)</h7
+			>
+		</ul>
+	</li>
+</ul>