diff --git a/.changeset/pre.json b/.changeset/pre.json
index ff5a807aaf..5fd4c19e47 100644
--- a/.changeset/pre.json
+++ b/.changeset/pre.json
@@ -6,6 +6,10 @@
     "@shopify/ui-extensions-tester": "2026.10.0-rc.0"
   },
   "changesets": [
+    "add-box-private-positioning-types",
+    "admin-component-type-drift",
+    "admin-number-empty-state-types",
+    "admin-section-header-slots",
     "deprecate-localization-market",
     "document-pos-image-border-radius",
     "empty-peas-hide",
diff --git a/packages/ui-extensions-tester/CHANGELOG.md b/packages/ui-extensions-tester/CHANGELOG.md
index 16e8a8b299..1c16cda6d2 100644
--- a/packages/ui-extensions-tester/CHANGELOG.md
+++ b/packages/ui-extensions-tester/CHANGELOG.md
@@ -1,5 +1,12 @@
 # @shopify/ui-extensions-tester
 
+## 2026.10.0-rc.9
+
+### Patch Changes
+
+- Updated dependencies [[`3106936`](https://github.com/Shopify/ui-extensions/commit/310693680f9037954deb89d8007c5fa42e400a3a), [`6e1670f`](https://github.com/Shopify/ui-extensions/commit/6e1670f6fef3e46a7877b6008147fcdda11c764d), [`644d6c0`](https://github.com/Shopify/ui-extensions/commit/644d6c083003b3d3d9cdaf4f4b59b22115e056ad), [`96cf66d`](https://github.com/Shopify/ui-extensions/commit/96cf66d43ed69da55a9cd393232010d6d415e477)]:
+  - @shopify/ui-extensions@2026.10.0-rc.9
+
 ## 2026.10.0-rc.8
 
 ### Patch Changes
diff --git a/packages/ui-extensions-tester/package.json b/packages/ui-extensions-tester/package.json
index 6de0f193e2..663bf723e8 100644
--- a/packages/ui-extensions-tester/package.json
+++ b/packages/ui-extensions-tester/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@shopify/ui-extensions-tester",
-  "version": "2026.10.0-rc.8",
+  "version": "2026.10.0-rc.9",
   "main": "index.js",
   "module": "index.mjs",
   "esnext": "index.esnext",
@@ -55,7 +55,7 @@
   },
   "license": "MIT",
   "dependencies": {
-    "@shopify/ui-extensions": "2026.10.0-rc.8"
+    "@shopify/ui-extensions": "2026.10.0-rc.9"
   },
   "peerDependencies": {
     "preact": "^10.0.0"
diff --git a/packages/ui-extensions/CHANGELOG.md b/packages/ui-extensions/CHANGELOG.md
index 83e7b62578..a8c033e445 100644
--- a/packages/ui-extensions/CHANGELOG.md
+++ b/packages/ui-extensions/CHANGELOG.md
@@ -1,5 +1,19 @@
 # @shopify/ui-extensions
 
+## 2026.10.0-rc.9
+
+### Minor Changes
+
+- [#4666](https://github.com/Shopify/ui-extensions/pull/4666) [`6e1670f`](https://github.com/Shopify/ui-extensions/commit/6e1670f6fef3e46a7877b6008147fcdda11c764d) Thanks [@kyledurand](https://github.com/kyledurand)! - Regenerate the Admin per-component types so they match the components as shipped. Around 35 components gain properties that existed in the implementation but were missing from the types, including the whole of `DatePicker` (`allow`, `allowDays`, `defaultValue`, `defaultView`, `disallow`, `disallowDays`, `value`, `view`, `visibleMonths`), typography properties on `Text`, `Paragraph`, and `Heading` (`fontSize`, `fontWeight`, `fontVariantNumeric`), `Banner`'s `heading` and `dismissible`, `Button`'s `variant` and `accessibilityLabel`, and `ColorPicker`'s `alpha`, `value`, and `defaultValue`.
+
+- [#4666](https://github.com/Shopify/ui-extensions/pull/4666) [`644d6c0`](https://github.com/Shopify/ui-extensions/commit/644d6c083003b3d3d9cdaf4f4b59b22115e056ad) Thanks [@kyledurand](https://github.com/kyledurand)! - Add Admin `Number` and `EmptyState` types. `Number` exposes the `tone`, `color`, `fontSize`, and `fontWeight` properties; `EmptyState` exposes the `heading` property and the `graphic`, `subheading`, `primaryAction`, and `secondaryActions` slots.
+
+- [#4666](https://github.com/Shopify/ui-extensions/pull/4666) [`96cf66d`](https://github.com/Shopify/ui-extensions/commit/96cf66d43ed69da55a9cd393232010d6d415e477) Thanks [@kyledurand](https://github.com/kyledurand)! - Added `subheading` property and the `primaryAction`, `secondaryActions`, `graphic`, `accessory`, and `supplemental` slots to Admin `Section`.
+
+### Patch Changes
+
+- [#4660](https://github.com/Shopify/ui-extensions/pull/4660) [`3106936`](https://github.com/Shopify/ui-extensions/commit/310693680f9037954deb89d8007c5fa42e400a3a) Thanks [@oliverigor](https://github.com/oliverigor)! - Add private positioning types (`position`, `insetBlock`, `insetInline`, `transform`) to the `s-box` checkout component.
+
 ## 2026.10.0-rc.8
 
 ### Minor Changes
diff --git a/packages/ui-extensions/package.json b/packages/ui-extensions/package.json
index e743b33cfc..3239fe2a6f 100644
--- a/packages/ui-extensions/package.json
+++ b/packages/ui-extensions/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@shopify/ui-extensions",
-  "version": "2026.10.0-rc.8",
+  "version": "2026.10.0-rc.9",
   "scripts": {
     "docs:admin": "node ./docs/surfaces/admin/build-docs.mjs",
     "docs:checkout": "bash ./docs/surfaces/checkout/build-docs.sh",