diff --git a/.changeset/render-image-bg-valid-svg.md b/.changeset/render-image-bg-valid-svg.md
deleted file mode 100644
index 0a9f051..0000000
--- a/.changeset/render-image-bg-valid-svg.md
+++ /dev/null
@@ -1,20 +0,0 @@
----
-"@textcortex/slidewise": patch
----
-
-fix(render): emit a valid SVG `<image>` for image-fill backgrounds
-
-`renderDeckToSvg` rendered a slide's image-fill background as a CSS `background`
-shorthand inside an SVG `fill="…"` attribute — `fill="center / cover no-repeat
-url("data:image…")"`. That is not valid SVG (a non-paint value plus nested
-unescaped quotes); browsers tolerate it, but strict rasterisers
-(`@resvg/resvg-js`, librsvg, batik) reject it, blocking a Chromium-free
-`parsePptx → renderDeckToSvg → resvg → PNG` path.
-
-The pptx importer stores image backgrounds as a CSS shorthand, but the
-renderer's image-ref detection only inspected the *start* of the value, so the
-shorthand fell through to the `fill` path. The renderer now recognises a
-`url(...)` anywhere in the value and emits a real `<image>` element
-(`preserveAspectRatio` = `slice` for `cover`, `meet` for `contain`). A lock-in
-test asserts every rendered slide is valid SVG a strict XML parser accepts,
-with an image-background slide as the regression case.
diff --git a/packages/slidewise/CHANGELOG.md b/packages/slidewise/CHANGELOG.md
index e04a81c..90dd92f 100644
--- a/packages/slidewise/CHANGELOG.md
+++ b/packages/slidewise/CHANGELOG.md
@@ -1,5 +1,26 @@
 # @textcortex/slidewise
 
+## 1.21.1
+
+### Patch Changes
+
+- 94e348b: fix(render): emit a valid SVG `<image>` for image-fill backgrounds
+
+  `renderDeckToSvg` rendered a slide's image-fill background as a CSS `background`
+  shorthand inside an SVG `fill="…"` attribute — `fill="center / cover no-repeat
+url("data:image…")"`. That is not valid SVG (a non-paint value plus nested
+  unescaped quotes); browsers tolerate it, but strict rasterisers
+  (`@resvg/resvg-js`, librsvg, batik) reject it, blocking a Chromium-free
+  `parsePptx → renderDeckToSvg → resvg → PNG` path.
+
+  The pptx importer stores image backgrounds as a CSS shorthand, but the
+  renderer's image-ref detection only inspected the _start_ of the value, so the
+  shorthand fell through to the `fill` path. The renderer now recognises a
+  `url(...)` anywhere in the value and emits a real `<image>` element
+  (`preserveAspectRatio` = `slice` for `cover`, `meet` for `contain`). A lock-in
+  test asserts every rendered slide is valid SVG a strict XML parser accepts,
+  with an image-background slide as the regression case.
+
 ## 1.21.0
 
 ### Minor Changes
diff --git a/packages/slidewise/package.json b/packages/slidewise/package.json
index afa1693..d5447a4 100644
--- a/packages/slidewise/package.json
+++ b/packages/slidewise/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@textcortex/slidewise",
-  "version": "1.21.0",
+  "version": "1.21.1",
   "description": "Embeddable React PPTX editor.",
   "license": "MIT",
   "type": "module",
diff --git a/website/CHANGELOG.md b/website/CHANGELOG.md
index 64e7caa..1f2c84b 100644
--- a/website/CHANGELOG.md
+++ b/website/CHANGELOG.md
@@ -1,5 +1,12 @@
 # website
 
+## 0.0.36
+
+### Patch Changes
+
+- Updated dependencies [94e348b]
+  - @textcortex/slidewise@1.21.1
+
 ## 0.0.35
 
 ### Patch Changes
diff --git a/website/package.json b/website/package.json
index 8becfd7..9767f45 100644
--- a/website/package.json
+++ b/website/package.json
@@ -1,6 +1,6 @@
 {
   "name": "website",
-  "version": "0.0.35",
+  "version": "0.0.36",
   "private": true,
   "type": "module",
   "scripts": {