diff --git a/publish.sh b/publish.sh
index aeb90e9..9d439bc 100755
--- a/publish.sh
+++ b/publish.sh
@@ -76,15 +76,24 @@ if [ -z "$RELEASE_ID" ]; then
     exit 1
 fi
 
-# Upload binaries
-for BIN in bb64.amd64 bb64.arm64; do
-    if [ -f "output/$BIN" ]; then
-        curl -s -X POST "$API_URL/releases/$RELEASE_ID/assets?name=$BIN" \
-            -H "Content-Type: application/octet-stream" \
-            -H "Authorization: token $TOKEN" \
-            --data-binary @"output/$BIN"
-        echo "Uploaded $BIN to release $TAG."
+# Upload binaries and install.sh
+for FILE in bb64.amd64 bb64.arm64 install.sh; do
+    if [ -f "output/$FILE" ]; then
+        filetoupload="output/$FILE"
+    elif [ -f "$FILE" ]; then
+        filetoupload="$FILE"
+    else
+        continue
     fi
+
+    # Auto-detect content type
+    ctype=$(file --mime-type -b "$filetoupload")
+
+    curl -s -X POST "$API_URL/releases/$RELEASE_ID/assets?name=$FILE" \
+        -H "Content-Type: $ctype" \
+        -H "Authorization: token $TOKEN" \
+        --data-binary @"$filetoupload"
+    echo "Uploaded $FILE to release $TAG as $ctype."
 done
 
 echo "Published bb64 version $v to $REPO_URL (tag $TAG) with binaries."
diff --git a/version.h b/version.h
index a2d3a9e..54a21f7 100644
--- a/version.h
+++ b/version.h
@@ -1 +1 @@
-static const char *VERSION = "25";
+static const char *VERSION = "26";