diff --git a/.gitignore b/.gitignore
index 8f8cf95..8f5ff88 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,3 +6,4 @@ AGENTS.md
 *.dmg
 *.delta
 *.pem
+build
diff --git a/build_dmg b/build_dmg
index f94c483..6edfa69 100755
--- a/build_dmg
+++ b/build_dmg
@@ -3,7 +3,9 @@ set -e
 
 # Load environment variables from .env file
 if [ -f .env ]; then
-  export $(grep -v '^#' .env | xargs)
+  set -a
+  source .env
+  set +a
 fi
 
 # Validate required code signing and notarization credentials
@@ -118,15 +120,7 @@ xcodebuild archive \
   -archivePath "$ARCHIVE_PATH" \
   CODE_SIGN_IDENTITY="$DEVELOPER_ID_APPLICATION" \
   CODE_SIGN_STYLE=Manual \
-  DEVELOPMENT_TEAM="$APPLE_TEAM_ID" \
-  | xcpretty || xcodebuild archive \
-    -project Gaze.xcodeproj \
-    -scheme Gaze \
-    -configuration Release \
-    -archivePath "$ARCHIVE_PATH" \
-    CODE_SIGN_IDENTITY="$DEVELOPER_ID_APPLICATION" \
-    CODE_SIGN_STYLE=Manual \
-    DEVELOPMENT_TEAM="$APPLE_TEAM_ID"
+  DEVELOPMENT_TEAM="$APPLE_TEAM_ID"
 
 if [ ! -d "$ARCHIVE_PATH" ]; then
     echo "❌ ERROR: Archive creation failed"
@@ -165,11 +159,7 @@ echo "📤 Exporting signed application..."
 xcodebuild -exportArchive \
   -archivePath "$ARCHIVE_PATH" \
   -exportPath "$EXPORT_PATH" \
-  -exportOptionsPlist /tmp/exportOptions.plist \
-  | xcpretty || xcodebuild -exportArchive \
-    -archivePath "$ARCHIVE_PATH" \
-    -exportPath "$EXPORT_PATH" \
-    -exportOptionsPlist /tmp/exportOptions.plist
+  -exportOptionsPlist /tmp/exportOptions.plist
 
 if [ ! -d "$EXPORT_PATH/Gaze.app" ]; then
     echo "❌ ERROR: Export failed - Gaze.app not found"
@@ -249,8 +239,11 @@ fi
 # Step 8: Verify with Gatekeeper
 echo ""
 echo "🔍 Verifying Gatekeeper acceptance..."
+set +e  # Temporarily disable exit on error
 spctl --assess --type execute --verbose=4 "$EXPORT_PATH/Gaze.app" 2>&1
-if [ $? -eq 0 ]; then
+SPCTL_RESULT=$?
+set -e  # Re-enable exit on error
+if [ $SPCTL_RESULT -eq 0 ]; then
     echo "✅ Application passes Gatekeeper verification"
 else
     echo "⚠️  Warning: Gatekeeper assessment returned non-zero status"
@@ -342,8 +335,11 @@ fi
 # Step 13: Final verification
 echo ""
 echo "🔍 Final DMG verification..."
+set +e  # Temporarily disable exit on error
 spctl --assess --type open --context context:primary-signature --verbose=4 "$DMG_NAME" 2>&1
-if [ $? -eq 0 ]; then
+DMG_SPCTL_RESULT=$?
+set -e  # Re-enable exit on error
+if [ $DMG_SPCTL_RESULT -eq 0 ]; then
     echo "✅ DMG passes all Gatekeeper checks"
 else
     echo "⚠️  Warning: Gatekeeper assessment returned non-zero status"
@@ -492,9 +488,7 @@ echo "  ✅ DMG notarized by Apple"
 echo "  ✅ Gatekeeper approved"
 echo ""
 echo "Next steps:"
-echo "  1. Upload DMG to: ${DOWNLOAD_URL_PREFIX}$DMG_NAME"
-echo "  2. Upload appcast to: $FEED_URL"
-echo "  3. Verify appcast is accessible and valid"
-echo "  4. Test installation on clean macOS system"
-echo "  5. Test update from previous version"
+echo "  1. Verify appcast is accessible and valid"
+echo "  2. Test installation on clean macOS system"
+echo "  3. Test update from previous version"
 echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
diff --git a/releases/appcast.xml b/releases/appcast.xml
index c2bdfdd..e44984e 100644
--- a/releases/appcast.xml
+++ b/releases/appcast.xml
@@ -2,6 +2,20 @@
 <rss xmlns:sparkle="http://www.andymatuschak.org/xml-namespaces/sparkle" version="2.0">
     <channel>
         <title>Gaze</title>
+        <item>
+            <title>0.3.0</title>
+            <pubDate>Mon, 12 Jan 2026 22:56:56 -0500</pubDate>
+            <sparkle:version>5</sparkle:version>
+            <sparkle:shortVersionString>0.3.0</sparkle:shortVersionString>
+            <sparkle:minimumSystemVersion>13.0</sparkle:minimumSystemVersion>
+            <enclosure url="https://freno.me/api/downloads/Gaze-0.3.0.dmg" length="4853163" type="application/octet-stream" sparkle:edSignature="0CDqOaD0ONSm9OiIlpeL/HZsAKgxZOBugFCmrbB9MoHAkmaYbsjHUWt+PEIASMKvqNHAjoiK9SgeQ6GXDeUTBQ=="/>
+            <sparkle:deltas>
+                <enclosure url="https://freno.me/api/downloads/Gaze5-4.delta" sparkle:deltaFrom="4" length="278002" type="application/octet-stream" sparkle:deltaFromSparkleExecutableSize="858560" sparkle:deltaFromSparkleLocales="de,he,ar,el,ja,fa,uk" sparkle:edSignature="U0BcNkajxIu+WvXSgXhlNhjY71YVEYoJqewQO4rQ3hSi2FOx6JeR//U4gBVhwbZ/HhXDH9eJi0Hr5EA8HGq2DQ=="/>
+                <enclosure url="https://freno.me/api/downloads/Gaze5-3.delta" sparkle:deltaFrom="3" length="306982" type="application/octet-stream" sparkle:deltaFromSparkleExecutableSize="858560" sparkle:deltaFromSparkleLocales="de,he,ar,el,ja,fa,uk" sparkle:edSignature="aLNhlWG9RbjoPwBhJENjDfTgyyAYvIt7xt3zMU/oh9meqHY84rrXNawodYlSP+H5UqsTWiMg42g5JbESprQ9DA=="/>
+                <enclosure url="https://freno.me/api/downloads/Gaze5-2.delta" sparkle:deltaFrom="2" length="306818" type="application/octet-stream" sparkle:deltaFromSparkleExecutableSize="858560" sparkle:deltaFromSparkleLocales="de,he,ar,el,ja,fa,uk" sparkle:edSignature="YyljOhkj4Nnha9v3WxhczuMO0aYZA5TrS/ieiMwEynR3i1D5NejrEidSq75EWlnXUETaRHzaIwaHmzIA6x1cAQ=="/>
+                <enclosure url="https://freno.me/api/downloads/Gaze5-1.delta" sparkle:deltaFrom="1" length="308378" type="application/octet-stream" sparkle:deltaFromSparkleExecutableSize="858560" sparkle:deltaFromSparkleLocales="de,he,ar,el,ja,fa,uk" sparkle:edSignature="99KIjuszoi8uKgEbYmoL9BB9dM2qbuIGDWKfLkFE2YJdq77NSpmwg6AJmgOOULYsTppqEcxfRzSC5XSorru0Dw=="/>
+            </sparkle:deltas>
+        </item>
         <item>
             <title>0.2.3</title>
             <pubDate>Sun, 11 Jan 2026 21:48:03 -0500</pubDate>