diff --git a/index.md b/index.md
index 8f213cf0..6b84bcb2 100644
--- a/index.md
+++ b/index.md
@@ -2,9 +2,11 @@
 
 Welcome to the Next-Generation File Formats (NGFF) main page! This site is dedicated to providing resources for the NGFF community and those that are interested in getting started with OME-Zarr.
 
-In summary, OME-Zarr allows you to store, share and stream large images like these 500 GB:
-
-<iframe style="width: 100%; height: 500px" name="vizarr" src="https://hms-dbmi.github.io/vizarr/?source=https://livingobjects.ebi.ac.uk/idr/zarr/v0.1/4495402.zarr"></iframe>
+In summary, OME-Zarr allows you to store, share and stream large images like this one with nearly 200 GB:
+<div style="position: relative; width: 100%; aspect-ratio: 16/9; max-height: 500px; overflow: hidden;">
+  <iframe style="position: absolute; inset: 0; width: 100%; height: 100%; border: none;"
+          name="vizarr" src="https://biongff.github.io/vizarr/?source=https://livingobjects.ebi.ac.uk/idr/zarr/v0.4/idr0048A/9846152.zarr/"></iframe>
+</div>
 
 You can find more samples of such data from the Image Data Resource at <https://idr.github.io/ome-ngff-samples/>.
 
diff --git a/specifications/0.1 b/specifications/0.1
index f2f23619..4affd105 160000
--- a/specifications/0.1
+++ b/specifications/0.1
@@ -1 +1 @@
-Subproject commit f2f2361961068a9440b394928d3443c228adc467
+Subproject commit 4affd105cc2ef4ef3ecd299763866db2297ec6e5
diff --git a/specifications/0.2 b/specifications/0.2
index c95fc4ad..8eb58c16 160000
--- a/specifications/0.2
+++ b/specifications/0.2
@@ -1 +1 @@
-Subproject commit c95fc4ad8b4b3fe946125375397ebb08dfd995e8
+Subproject commit 8eb58c1665156fe20cc7f1323d0e0e782711b64f
diff --git a/specifications/0.3 b/specifications/0.3
index 2b02cc89..4a7efee6 160000
--- a/specifications/0.3
+++ b/specifications/0.3
@@ -1 +1 @@
-Subproject commit 2b02cc89a4f605fe6fc228888cfc97b858faa3da
+Subproject commit 4a7efee679a761ba8b8123dc11d9da537ae81541
diff --git a/specifications/0.4 b/specifications/0.4
index c38936e3..fd39e070 160000
--- a/specifications/0.4
+++ b/specifications/0.4
@@ -1 +1 @@
-Subproject commit c38936e37020815c56e1f8dd520958f305f24be3
+Subproject commit fd39e0708b0b99dcc3c8fb0c277ead06a413282d
diff --git a/specifications/0.5 b/specifications/0.5
index 779f9b81..acb23fba 160000
--- a/specifications/0.5
+++ b/specifications/0.5
@@ -1 +1 @@
-Subproject commit 779f9b81d4e265d791d88cd6e6d11568f583999a
+Subproject commit acb23fbac1d937b944932b7a46bc30817ace9819
diff --git a/specifications/dev b/specifications/dev
index 01bc83c2..ea5a6d84 160000
--- a/specifications/dev
+++ b/specifications/dev
@@ -1 +1 @@
-Subproject commit 01bc83c24d909f1f9edf119423aa80f13e8d00ac
+Subproject commit ea5a6d8412e07a3da7a75ff25f0d3544e0e41f32