diff --git a/.changeset/pre.json b/.changeset/pre.json
index 9622dc2317..3a33007ccc 100644
--- a/.changeset/pre.json
+++ b/.changeset/pre.json
@@ -8,5 +8,11 @@
     "react-router-native": "6.6.2",
     "@remix-run/router": "1.2.1"
   },
-  "changesets": []
+  "changesets": [
+    "eight-tomatoes-breathe",
+    "fresh-kids-tell",
+    "great-owls-juggle",
+    "happy-ladybugs-occur",
+    "slow-trees-notice"
+  ]
 }
diff --git a/packages/react-router-dom-v5-compat/CHANGELOG.md b/packages/react-router-dom-v5-compat/CHANGELOG.md
index 09ffe42785..cf89f5d49b 100644
--- a/packages/react-router-dom-v5-compat/CHANGELOG.md
+++ b/packages/react-router-dom-v5-compat/CHANGELOG.md
@@ -1,5 +1,13 @@
 # `react-router-dom-v5-compat`
 
+## 6.6.3-pre.0
+
+### Patch Changes
+
+- Updated dependencies:
+  - `react-router@6.6.3-pre.0`
+  - `react-router-dom@6.6.3-pre.0`
+
 ## 6.6.2
 
 ### Patch Changes
diff --git a/packages/react-router-dom-v5-compat/package.json b/packages/react-router-dom-v5-compat/package.json
index c888038b5c..085f8a7049 100644
--- a/packages/react-router-dom-v5-compat/package.json
+++ b/packages/react-router-dom-v5-compat/package.json
@@ -1,6 +1,6 @@
 {
   "name": "react-router-dom-v5-compat",
-  "version": "6.6.2",
+  "version": "6.6.3-pre.0",
   "description": "Migration path to React Router v6 from v4/5",
   "keywords": [
     "react",
@@ -24,7 +24,7 @@
   "types": "./dist/index.d.ts",
   "dependencies": {
     "history": "^5.3.0",
-    "react-router": "6.6.2"
+    "react-router": "6.6.3-pre.0"
   },
   "peerDependencies": {
     "react": ">=16.8",
diff --git a/packages/react-router-dom/CHANGELOG.md b/packages/react-router-dom/CHANGELOG.md
index 014f41ee6b..4a453bb659 100644
--- a/packages/react-router-dom/CHANGELOG.md
+++ b/packages/react-router-dom/CHANGELOG.md
@@ -1,5 +1,14 @@
 # `react-router-dom`
 
+## 6.6.3-pre.0
+
+### Patch Changes
+
+- Streamline jsdom bug workaround in tests ([#9824](https://github.com/remix-run/react-router/pull/9824))
+- Updated dependencies:
+  - `@remix-run/router@1.3.0-pre.0`
+  - `react-router@6.6.3-pre.0`
+
 ## 6.6.2
 
 ### Patch Changes
diff --git a/packages/react-router-dom/package.json b/packages/react-router-dom/package.json
index fe20f0f587..a4c8341250 100644
--- a/packages/react-router-dom/package.json
+++ b/packages/react-router-dom/package.json
@@ -1,6 +1,6 @@
 {
   "name": "react-router-dom",
-  "version": "6.6.2",
+  "version": "6.6.3-pre.0",
   "description": "Declarative routing for React web applications",
   "keywords": [
     "react",
@@ -23,8 +23,8 @@
   "module": "./dist/index.js",
   "types": "./dist/index.d.ts",
   "dependencies": {
-    "@remix-run/router": "1.2.1",
-    "react-router": "6.6.2"
+    "@remix-run/router": "1.3.0-pre.0",
+    "react-router": "6.6.3-pre.0"
   },
   "devDependencies": {
     "react": "^18.2.0",
diff --git a/packages/react-router-native/CHANGELOG.md b/packages/react-router-native/CHANGELOG.md
index c998537fa3..9a0df0c326 100644
--- a/packages/react-router-native/CHANGELOG.md
+++ b/packages/react-router-native/CHANGELOG.md
@@ -1,5 +1,12 @@
 # `react-router-native`
 
+## 6.6.3-pre.0
+
+### Patch Changes
+
+- Updated dependencies:
+  - `react-router@6.6.3-pre.0`
+
 ## 6.6.2
 
 ### Patch Changes
diff --git a/packages/react-router-native/package.json b/packages/react-router-native/package.json
index e13806dc4b..15f3812271 100644
--- a/packages/react-router-native/package.json
+++ b/packages/react-router-native/package.json
@@ -1,6 +1,6 @@
 {
   "name": "react-router-native",
-  "version": "6.6.2",
+  "version": "6.6.3-pre.0",
   "description": "Declarative routing for React Native applications",
   "keywords": [
     "react",
@@ -22,7 +22,7 @@
   "types": "./dist/index.d.ts",
   "dependencies": {
     "@ungap/url-search-params": "^0.1.4",
-    "react-router": "6.6.2"
+    "react-router": "6.6.3-pre.0"
   },
   "devDependencies": {
     "react": "^18.2.0",
diff --git a/packages/react-router/CHANGELOG.md b/packages/react-router/CHANGELOG.md
index 3c56e4fdf2..dc9ea0d80b 100644
--- a/packages/react-router/CHANGELOG.md
+++ b/packages/react-router/CHANGELOG.md
@@ -1,5 +1,13 @@
 # `react-router`
 
+## 6.6.3-pre.0
+
+### Patch Changes
+
+- Fix `generatePath` when optional params are present ([#9764](https://github.com/remix-run/react-router/pull/9764))
+- Updated dependencies:
+  - `@remix-run/router@1.3.0-pre.0`
+
 ## 6.6.2
 
 ### Patch Changes
diff --git a/packages/react-router/package.json b/packages/react-router/package.json
index 2b573058e3..e29000b8c8 100644
--- a/packages/react-router/package.json
+++ b/packages/react-router/package.json
@@ -1,6 +1,6 @@
 {
   "name": "react-router",
-  "version": "6.6.2",
+  "version": "6.6.3-pre.0",
   "description": "Declarative routing for React",
   "keywords": [
     "react",
@@ -23,7 +23,7 @@
   "module": "./dist/index.js",
   "types": "./dist/index.d.ts",
   "dependencies": {
-    "@remix-run/router": "1.2.1"
+    "@remix-run/router": "1.3.0-pre.0"
   },
   "devDependencies": {
     "react": "^18.2.0"
diff --git a/packages/router/CHANGELOG.md b/packages/router/CHANGELOG.md
index ce2a6d35ff..059cf62d11 100644
--- a/packages/router/CHANGELOG.md
+++ b/packages/router/CHANGELOG.md
@@ -1,5 +1,17 @@
 # `@remix-run/router`
 
+## 1.3.0-pre.0
+
+### Minor Changes
+
+- Expose deferred information from createStaticHandler ([#9760](https://github.com/remix-run/react-router/pull/9760))
+
+### Patch Changes
+
+- Improved absolute redirect url detection in actions/loaders ([#9829](https://github.com/remix-run/react-router/pull/9829))
+- Fix URL creation with memory histories ([#9814](https://github.com/remix-run/react-router/pull/9814))
+- Fix `generatePath` when optional params are present ([#9764](https://github.com/remix-run/react-router/pull/9764))
+
 ## 1.2.1
 
 ### Patch Changes
diff --git a/packages/router/package.json b/packages/router/package.json
index bfb01fc5a4..5790fb03d5 100644
--- a/packages/router/package.json
+++ b/packages/router/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@remix-run/router",
-  "version": "1.2.1",
+  "version": "1.3.0-pre.0",
   "description": "Nested/Data-driven/Framework-agnostic Routing",
   "keywords": [
     "remix",