diff --git a/editions/tw5.com/tiddlers/hellothere/thumbnails/HelloThumbnail - Latest Version.tid b/editions/tw5.com/tiddlers/hellothere/thumbnails/HelloThumbnail - Latest Version.tid
index 85a475c25..32498bfc4 100644
--- a/editions/tw5.com/tiddlers/hellothere/thumbnails/HelloThumbnail - Latest Version.tid	
+++ b/editions/tw5.com/tiddlers/hellothere/thumbnails/HelloThumbnail - Latest Version.tid	
@@ -2,5 +2,5 @@ title: HelloThumbnail - Latest Version
 tags: HelloThumbnail
 caption: What's New in <<version>>
 link: Releases
-image: New Release Banner.png
+image: New Release Banner
 color: #fff
diff --git a/editions/tw5.com/tiddlers/images/New Release Banner.jpg b/editions/tw5.com/tiddlers/images/New Release Banner.jpg
new file mode 100644
index 000000000..9e91fe57b
Binary files /dev/null and b/editions/tw5.com/tiddlers/images/New Release Banner.jpg differ
diff --git a/editions/tw5.com/tiddlers/images/New Release Banner.jpg.meta b/editions/tw5.com/tiddlers/images/New Release Banner.jpg.meta
new file mode 100644
index 000000000..4a4b7b8c7
--- /dev/null
+++ b/editions/tw5.com/tiddlers/images/New Release Banner.jpg.meta	
@@ -0,0 +1,3 @@
+title: New Release Banner
+type: image/jpeg
+tags: picture
diff --git a/editions/tw5.com/tiddlers/images/New Release Banner.png b/editions/tw5.com/tiddlers/images/New Release Banner.png
deleted file mode 100644
index 847b7c056..000000000
Binary files a/editions/tw5.com/tiddlers/images/New Release Banner.png and /dev/null differ
diff --git a/editions/tw5.com/tiddlers/images/New Release Banner.png.meta b/editions/tw5.com/tiddlers/images/New Release Banner.png.meta
deleted file mode 100644
index 1f06e0b80..000000000
--- a/editions/tw5.com/tiddlers/images/New Release Banner.png.meta	
+++ /dev/null
@@ -1,3 +0,0 @@
-title: New Release Banner.png
-type: image/png
-tags: picture