diff --git a/.changeset/pre.json b/.changeset/pre.json
index ac7739a12d82..e51464608eee 100644
--- a/.changeset/pre.json
+++ b/.changeset/pre.json
@@ -1010,6 +1010,7 @@
     "tasty-zebras-guess",
     "ten-apricots-admire",
     "ten-berries-develop",
+    "ten-gorillas-itch",
     "ten-hairs-perform",
     "ten-mice-kneel",
     "ten-plants-sleep",
diff --git a/packages/kit/CHANGELOG.md b/packages/kit/CHANGELOG.md
index 379188f4a275..fb56b9e8a526 100644
--- a/packages/kit/CHANGELOG.md
+++ b/packages/kit/CHANGELOG.md
@@ -1,5 +1,11 @@
 # @sveltejs/kit
 
+## 1.0.0-next.427
+
+### Patch Changes
+
+- Throw error if browser.hydrate is false and browser.router is true ([#6086](https://github.com/sveltejs/kit/pull/6086))
+
 ## 1.0.0-next.426
 
 ### Patch Changes
diff --git a/packages/kit/package.json b/packages/kit/package.json
index b8fb164a68d7..dd64163cbfe0 100644
--- a/packages/kit/package.json
+++ b/packages/kit/package.json
@@ -1,6 +1,6 @@
 {
 	"name": "@sveltejs/kit",
-	"version": "1.0.0-next.426",
+	"version": "1.0.0-next.427",
 	"repository": {
 		"type": "git",
 		"url": "https://github.com/sveltejs/kit",