diff --git a/.changeset/pre.json b/.changeset/pre.json
index e216b0eec..a9645cfc0 100644
--- a/.changeset/pre.json
+++ b/.changeset/pre.json
@@ -53,9 +53,11 @@
     "many-donkeys-report",
     "pink-trainers-learn",
     "polite-ladybugs-train",
+    "popular-plants-report",
     "quick-cheetahs-itch",
     "real-cats-act",
     "serious-knives-hug",
+    "serious-rocks-juggle",
     "seven-bottles-warn",
     "shaggy-guests-type",
     "silly-apples-build",
diff --git a/examples/blog-multiple-authors/package.json b/examples/blog-multiple-authors/package.json
index ca0fe4092..6c430cee3 100644
--- a/examples/blog-multiple-authors/package.json
+++ b/examples/blog-multiple-authors/package.json
@@ -9,6 +9,6 @@
     "preview": "astro preview"
   },
   "devDependencies": {
-    "astro": "^0.21.0-next.8"
+    "astro": "^0.21.0-next.9"
   }
 }
diff --git a/examples/blog/package.json b/examples/blog/package.json
index bf0439aaa..ffe2a3a47 100644
--- a/examples/blog/package.json
+++ b/examples/blog/package.json
@@ -9,6 +9,6 @@
     "preview": "astro preview"
   },
   "devDependencies": {
-    "astro": "^0.21.0-next.8"
+    "astro": "^0.21.0-next.9"
   }
 }
diff --git a/examples/docs/package.json b/examples/docs/package.json
index 82982e92d..89b0c3cb9 100644
--- a/examples/docs/package.json
+++ b/examples/docs/package.json
@@ -12,7 +12,7 @@
     "@docsearch/react": "^1.0.0-alpha.27"
   },
   "devDependencies": {
-    "astro": "^0.21.0-next.8",
+    "astro": "^0.21.0-next.9",
     "@snowpack/plugin-dotenv": "^2.1.0"
   }
 }
diff --git a/examples/framework-lit/package.json b/examples/framework-lit/package.json
index 0d72d27e3..f217adb85 100644
--- a/examples/framework-lit/package.json
+++ b/examples/framework-lit/package.json
@@ -10,6 +10,6 @@
   },
   "devDependencies": {
     "@astrojs/renderer-lit": "^0.2.0-next.0",
-    "astro": "^0.21.0-next.8"
+    "astro": "^0.21.0-next.9"
   }
 }
diff --git a/examples/framework-multiple/package.json b/examples/framework-multiple/package.json
index 76ba56ef0..776da1b66 100644
--- a/examples/framework-multiple/package.json
+++ b/examples/framework-multiple/package.json
@@ -10,6 +10,6 @@
   },
   "devDependencies": {
     "@astrojs/renderer-solid": "^0.2.0-next.1",
-    "astro": "^0.21.0-next.8"
+    "astro": "^0.21.0-next.9"
   }
 }
diff --git a/examples/framework-preact/package.json b/examples/framework-preact/package.json
index 0ff10f393..cc19da393 100644
--- a/examples/framework-preact/package.json
+++ b/examples/framework-preact/package.json
@@ -9,6 +9,6 @@
     "preview": "astro preview"
   },
   "devDependencies": {
-    "astro": "^0.21.0-next.8"
+    "astro": "^0.21.0-next.9"
   }
 }
diff --git a/examples/framework-react/package.json b/examples/framework-react/package.json
index 96a7a1542..7089fae19 100644
--- a/examples/framework-react/package.json
+++ b/examples/framework-react/package.json
@@ -9,6 +9,6 @@
     "preview": "astro preview"
   },
   "devDependencies": {
-    "astro": "^0.21.0-next.8"
+    "astro": "^0.21.0-next.9"
   }
 }
diff --git a/examples/framework-solid/package.json b/examples/framework-solid/package.json
index 876b029bb..46eb36e46 100644
--- a/examples/framework-solid/package.json
+++ b/examples/framework-solid/package.json
@@ -10,6 +10,6 @@
   },
   "devDependencies": {
     "@astrojs/renderer-solid": "^0.2.0-next.1",
-    "astro": "^0.21.0-next.8"
+    "astro": "^0.21.0-next.9"
   }
 }
diff --git a/examples/framework-svelte/package.json b/examples/framework-svelte/package.json
index d43065c45..077101576 100644
--- a/examples/framework-svelte/package.json
+++ b/examples/framework-svelte/package.json
@@ -9,6 +9,6 @@
     "preview": "astro preview"
   },
   "devDependencies": {
-    "astro": "^0.21.0-next.8"
+    "astro": "^0.21.0-next.9"
   }
 }
diff --git a/examples/framework-vue/package.json b/examples/framework-vue/package.json
index 7ac6037b8..69c255e9b 100644
--- a/examples/framework-vue/package.json
+++ b/examples/framework-vue/package.json
@@ -9,6 +9,6 @@
     "preview": "astro preview"
   },
   "devDependencies": {
-    "astro": "^0.21.0-next.8"
+    "astro": "^0.21.0-next.9"
   }
 }
diff --git a/examples/minimal/package.json b/examples/minimal/package.json
index 26aa20af5..db5967b42 100644
--- a/examples/minimal/package.json
+++ b/examples/minimal/package.json
@@ -9,6 +9,6 @@
     "preview": "astro preview"
   },
   "devDependencies": {
-    "astro": "^0.21.0-next.8"
+    "astro": "^0.21.0-next.9"
   }
 }
diff --git a/examples/portfolio-svelte/package.json b/examples/portfolio-svelte/package.json
index cf1ca8b11..3ed2528a2 100644
--- a/examples/portfolio-svelte/package.json
+++ b/examples/portfolio-svelte/package.json
@@ -9,6 +9,6 @@
     "preview": "astro preview"
   },
   "devDependencies": {
-    "astro": "^0.21.0-next.8"
+    "astro": "^0.21.0-next.9"
   }
 }
diff --git a/examples/portfolio/package.json b/examples/portfolio/package.json
index 6ef977bd1..a7351aaf4 100644
--- a/examples/portfolio/package.json
+++ b/examples/portfolio/package.json
@@ -9,6 +9,6 @@
     "preview": "astro preview"
   },
   "devDependencies": {
-    "astro": "^0.21.0-next.8"
+    "astro": "^0.21.0-next.9"
   }
 }
diff --git a/examples/starter/package.json b/examples/starter/package.json
index 175e9ea62..a05ef2b8a 100644
--- a/examples/starter/package.json
+++ b/examples/starter/package.json
@@ -9,6 +9,6 @@
     "preview": "astro preview"
   },
   "devDependencies": {
-    "astro": "^0.21.0-next.8"
+    "astro": "^0.21.0-next.9"
   }
 }
diff --git a/examples/subpath/package.json b/examples/subpath/package.json
index f110701ad..d4b1b22f1 100644
--- a/examples/subpath/package.json
+++ b/examples/subpath/package.json
@@ -9,6 +9,6 @@
     "preview": "astro preview"
   },
   "devDependencies": {
-    "astro": "^0.21.0-next.8"
+    "astro": "^0.21.0-next.9"
   }
 }
diff --git a/examples/with-markdown-plugins/package.json b/examples/with-markdown-plugins/package.json
index f4a0aa39a..e159a80dc 100644
--- a/examples/with-markdown-plugins/package.json
+++ b/examples/with-markdown-plugins/package.json
@@ -9,7 +9,7 @@
     "preview": "astro preview"
   },
   "devDependencies": {
-    "astro": "^0.21.0-next.8",
+    "astro": "^0.21.0-next.9",
     "rehype-add-classes": "^1.0.0",
     "rehype-autolink-headings": "^6.1.0",
     "rehype-toc": "^3.0.2",
diff --git a/examples/with-markdown/package.json b/examples/with-markdown/package.json
index 6b16d88dd..4c6ac8167 100644
--- a/examples/with-markdown/package.json
+++ b/examples/with-markdown/package.json
@@ -9,6 +9,6 @@
     "preview": "astro preview"
   },
   "devDependencies": {
-    "astro": "^0.21.0-next.8"
+    "astro": "^0.21.0-next.9"
   }
 }
diff --git a/examples/with-nanostores/package.json b/examples/with-nanostores/package.json
index c26364f80..feaf7a840 100644
--- a/examples/with-nanostores/package.json
+++ b/examples/with-nanostores/package.json
@@ -13,6 +13,6 @@
   },
   "devDependencies": {
     "@astrojs/renderer-solid": "^0.2.0-next.1",
-    "astro": "^0.21.0-next.8"
+    "astro": "^0.21.0-next.9"
   }
 }
diff --git a/examples/with-tailwindcss/package.json b/examples/with-tailwindcss/package.json
index 0010011bd..eae0fd4e4 100644
--- a/examples/with-tailwindcss/package.json
+++ b/examples/with-tailwindcss/package.json
@@ -9,7 +9,7 @@
     "preview": "astro preview"
   },
   "devDependencies": {
-    "astro": "^0.21.0-next.8",
+    "astro": "^0.21.0-next.9",
     "autoprefixer": "^10.4.0",
     "tailwindcss": "^2.2.19"
   }
diff --git a/packages/astro/CHANGELOG.md b/packages/astro/CHANGELOG.md
index 594aae897..bf94e7483 100644
--- a/packages/astro/CHANGELOG.md
+++ b/packages/astro/CHANGELOG.md
@@ -1,5 +1,12 @@
 # astro
 
+## 0.21.0-next.9
+
+### Patch Changes
+
+- 41c6a772: Fix for dev server not starting
+- 3b511059: Fix for OSX .astro file corruption
+
 ## 0.21.0-next.8
 
 ### Patch Changes
diff --git a/packages/astro/package.json b/packages/astro/package.json
index f938488d8..6ec28cf7b 100644
--- a/packages/astro/package.json
+++ b/packages/astro/package.json
@@ -1,6 +1,6 @@
 {
   "name": "astro",
-  "version": "0.21.0-next.8",
+  "version": "0.21.0-next.9",
   "author": "Skypack",
   "license": "MIT",
   "type": "module",
diff --git a/www/package.json b/www/package.json
index b3e9424fa..3dfef8a75 100644
--- a/www/package.json
+++ b/www/package.json
@@ -9,6 +9,6 @@
     "preview": "astro preview"
   },
   "devDependencies": {
-    "astro": "^0.21.0-next.8"
+    "astro": "^0.21.0-next.9"
   }
 }