diff --git a/.changeset/pre.json b/.changeset/pre.json
index 5bae7a5d65..d1850515fd 100644
--- a/.changeset/pre.json
+++ b/.changeset/pre.json
@@ -23,5 +23,11 @@
     "prettier-plugin-astro": "0.0.3",
     "www": "1.1.0"
   },
-  "changesets": []
+  "changesets": [
+    "brave-panthers-heal",
+    "cold-paws-remember",
+    "khaki-avocados-lie",
+    "shaggy-countries-battle",
+    "smooth-toes-tan"
+  ]
 }
diff --git a/examples/astro-markdown/package.json b/examples/astro-markdown/package.json
index 5fa32485f6..4dc9b59f43 100644
--- a/examples/astro-markdown/package.json
+++ b/examples/astro-markdown/package.json
@@ -8,7 +8,7 @@
     "astro-dev": "nodemon --delay 0.5 -w ../../packages/astro/dist -x '../../packages/astro/astro.mjs dev'"
   },
   "devDependencies": {
-    "astro": "0.11.0",
+    "astro": "0.12.0-next.0",
     "nodemon": "^2.0.7"
   },
   "snowpack": {
diff --git a/examples/blog/package.json b/examples/blog/package.json
index 3075b2afe0..068e4a0a42 100644
--- a/examples/blog/package.json
+++ b/examples/blog/package.json
@@ -8,7 +8,7 @@
     "astro-dev": "nodemon --delay 0.5 -w ../../packages/astro/dist -x '../../packages/astro/astro.mjs dev'"
   },
   "devDependencies": {
-    "astro": "^0.11.0",
+    "astro": "^0.12.0-next.0",
     "nodemon": "^2.0.7"
   },
   "snowpack": {
diff --git a/examples/doc/package.json b/examples/doc/package.json
index e6dc1a8f58..1d69aad735 100644
--- a/examples/doc/package.json
+++ b/examples/doc/package.json
@@ -8,7 +8,7 @@
     "astro-dev": "nodemon --delay 0.5 -w ../../packages/astro/dist -x '../../packages/astro/astro.mjs dev'"
   },
   "devDependencies": {
-    "astro": "^0.11.0",
+    "astro": "^0.12.0-next.0",
     "nodemon": "^2.0.7"
   },
   "snowpack": {
diff --git a/examples/kitchen-sink/package.json b/examples/kitchen-sink/package.json
index d3c29befa0..ecab9ac6ea 100644
--- a/examples/kitchen-sink/package.json
+++ b/examples/kitchen-sink/package.json
@@ -8,7 +8,7 @@
     "astro-dev": "nodemon --delay 0.5 -w ../../packages/astro/dist -x '../../packages/astro/astro.mjs dev'"
   },
   "devDependencies": {
-    "astro": "^0.11.0",
+    "astro": "^0.12.0-next.0",
     "nodemon": "^2.0.7"
   },
   "snowpack": {
diff --git a/examples/portfolio/package.json b/examples/portfolio/package.json
index 298d68383e..48a427145c 100644
--- a/examples/portfolio/package.json
+++ b/examples/portfolio/package.json
@@ -8,7 +8,7 @@
     "astro-dev": "nodemon --delay 0.5 -w ../../packages/astro/dist -x '../../packages/astro/astro.mjs dev'"
   },
   "devDependencies": {
-    "astro": "^0.11.0"
+    "astro": "^0.12.0-next.0"
   },
   "snowpack": {
     "workspaceRoot": "../.."
diff --git a/examples/remote-markdown/package.json b/examples/remote-markdown/package.json
index bd581fac96..e88dbab2e6 100644
--- a/examples/remote-markdown/package.json
+++ b/examples/remote-markdown/package.json
@@ -8,7 +8,7 @@
     "astro-dev": "nodemon --delay 0.5 -w ../../packages/astro/dist -x '../../packages/astro/astro.mjs dev'"
   },
   "devDependencies": {
-    "astro": "0.11.0",
+    "astro": "0.12.0-next.0",
     "nodemon": "^2.0.7"
   },
   "snowpack": {
diff --git a/examples/snowpack/package.json b/examples/snowpack/package.json
index c2f61044a8..d1907feba2 100644
--- a/examples/snowpack/package.json
+++ b/examples/snowpack/package.json
@@ -11,7 +11,7 @@
     "lint": "prettier --check \"src/**/*.js\""
   },
   "dependencies": {
-    "astro": "^0.11.0",
+    "astro": "^0.12.0-next.0",
     "date-fns": "^2.19.0",
     "deepmerge": "^4.2.2",
     "docsearch.js": "^2.6.3",
@@ -25,7 +25,7 @@
     "@11ty/eleventy-plugin-syntaxhighlight": "^3.0.4",
     "@contentful/rich-text-html-renderer": "^14.1.2",
     "@contentful/rich-text-types": "^14.1.2",
-    "astro": "^0.11.0",
+    "astro": "^0.12.0-next.0",
     "eleventy-plugin-nesting-toc": "^1.2.0",
     "luxon": "^1.25.0",
     "markdown-it": "^12.0.2",
diff --git a/examples/tailwindcss/package.json b/examples/tailwindcss/package.json
index 700be8e67c..19fa49a426 100644
--- a/examples/tailwindcss/package.json
+++ b/examples/tailwindcss/package.json
@@ -8,7 +8,7 @@
     "astro-dev": "nodemon --delay 0.5 -w ../../packages/astro/dist -x '../../packages/astro/astro.mjs dev'"
   },
   "devDependencies": {
-    "astro": "^0.11.0",
+    "astro": "^0.12.0-next.0",
     "tailwindcss": "^2.1.2"
   },
   "snowpack": {
diff --git a/packages/astro/CHANGELOG.md b/packages/astro/CHANGELOG.md
index 4cb4c9fba9..9a05332f33 100644
--- a/packages/astro/CHANGELOG.md
+++ b/packages/astro/CHANGELOG.md
@@ -1,5 +1,39 @@
 # astro
 
+## 0.12.0-next.0
+
+### Minor Changes
+
+- 8ff7998: Enable Snowpack's [built-in HMR support](https://www.snowpack.dev/concepts/hot-module-replacement) to enable seamless live updates while editing.
+- 8ff7998: Enabled Snowpack's built-in HMR engine for Astro pages
+- 643c880: **This is a breaking change**
+
+  Updated the rendering pipeline for `astro` to truly support any framework.
+
+  For the vast majority of use cases, `astro` should _just work_ out of the box. Astro now depends on `@astrojs/renderer-preact`, `@astrojs/renderer-react`, `@astrojs/renderer-svelte`, and `@astrojs/renderer-vue`, rather than these being built into the core library. This opens the door for anyone to contribute additional renderers for Astro to support their favorite framework, as well as the ability for users to control which renderers should be used.
+
+  **Features**
+
+  - Expose a pluggable interface for controlling server-side rendering and client-side hydration
+  - Allows components from different frameworks to be nested within each other.
+    > Note: `svelte` currently does support non-destructive hydration, so components from other frameworks cannot currently be nested inside of a Svelte component. See https://github.com/sveltejs/svelte/issues/4308.
+
+  **Breaking Changes**
+
+  - To improve compiler performance, improve framework support, and minimize JS payloads, any children passed to hydrated components are automatically wrapped with an `<astro-fragment>` element.
+
+### Patch Changes
+
+- 3d20623: Fixed a bug where Astro did not conform to JSX Expressions' [`&&`](https://reactjs.org/docs/conditional-rendering.html#inline-if-with-logical--operator) syntax.
+
+  Also fixed a bug where `<span data-attr="" />` would render as `<span data-attr="undefined" />`.
+
+- Updated dependencies [643c880]
+  - @astrojs/renderer-preact@0.1.0-next.0
+  - @astrojs/renderer-react@0.1.0-next.0
+  - @astrojs/renderer-svelte@0.1.0-next.0
+  - @astrojs/renderer-vue@0.1.0-next.0
+
 ## 0.11.0
 
 ### Minor Changes
diff --git a/packages/astro/package.json b/packages/astro/package.json
index 309f10e365..c5482d1d73 100644
--- a/packages/astro/package.json
+++ b/packages/astro/package.json
@@ -1,6 +1,6 @@
 {
   "name": "astro",
-  "version": "0.11.0",
+  "version": "0.12.0-next.0",
   "author": "Skypack",
   "license": "MIT",
   "type": "module",
@@ -32,10 +32,10 @@
     "test": "uvu test -i fixtures -i benchmark -i test-utils.js"
   },
   "dependencies": {
-    "@astrojs/renderer-preact": "0.0.1",
-    "@astrojs/renderer-react": "0.0.1",
-    "@astrojs/renderer-svelte": "0.0.1",
-    "@astrojs/renderer-vue": "0.0.1",
+    "@astrojs/renderer-preact": "0.1.0-next.0",
+    "@astrojs/renderer-react": "0.1.0-next.0",
+    "@astrojs/renderer-svelte": "0.1.0-next.0",
+    "@astrojs/renderer-vue": "0.1.0-next.0",
     "@babel/code-frame": "^7.12.13",
     "@babel/generator": "^7.13.9",
     "@babel/parser": "^7.13.15",
diff --git a/packages/renderers/renderer-preact/CHANGELOG.md b/packages/renderers/renderer-preact/CHANGELOG.md
new file mode 100644
index 0000000000..d74189a723
--- /dev/null
+++ b/packages/renderers/renderer-preact/CHANGELOG.md
@@ -0,0 +1,6 @@
+# @astrojs/renderer-preact
+
+## 0.1.0-next.0
+### Minor Changes
+
+- 643c880: Initial release
diff --git a/packages/renderers/renderer-preact/package.json b/packages/renderers/renderer-preact/package.json
index c6bb915e97..3feed2bff2 100644
--- a/packages/renderers/renderer-preact/package.json
+++ b/packages/renderers/renderer-preact/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@astrojs/renderer-preact",
-  "version": "0.0.1",
+  "version": "0.1.0-next.0",
   "type": "module",
   "exports": {
     ".": "./index.js",
diff --git a/packages/renderers/renderer-react/CHANGELOG.md b/packages/renderers/renderer-react/CHANGELOG.md
new file mode 100644
index 0000000000..a4f91f7613
--- /dev/null
+++ b/packages/renderers/renderer-react/CHANGELOG.md
@@ -0,0 +1,6 @@
+# @astrojs/renderer-react
+
+## 0.1.0-next.0
+### Minor Changes
+
+- 643c880: Initial release
diff --git a/packages/renderers/renderer-react/package.json b/packages/renderers/renderer-react/package.json
index 91151b915b..b70b347b27 100644
--- a/packages/renderers/renderer-react/package.json
+++ b/packages/renderers/renderer-react/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@astrojs/renderer-react",
-  "version": "0.0.1",
+  "version": "0.1.0-next.0",
   "type": "module",
   "exports": {
     ".": "./index.js",
diff --git a/packages/renderers/renderer-svelte/CHANGELOG.md b/packages/renderers/renderer-svelte/CHANGELOG.md
new file mode 100644
index 0000000000..5cd51e11e3
--- /dev/null
+++ b/packages/renderers/renderer-svelte/CHANGELOG.md
@@ -0,0 +1,6 @@
+# @astrojs/renderer-svelte
+
+## 0.1.0-next.0
+### Minor Changes
+
+- 643c880: Initial release
diff --git a/packages/renderers/renderer-svelte/package.json b/packages/renderers/renderer-svelte/package.json
index 8442f51b56..1a073f9f2d 100644
--- a/packages/renderers/renderer-svelte/package.json
+++ b/packages/renderers/renderer-svelte/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@astrojs/renderer-svelte",
-  "version": "0.0.1",
+  "version": "0.1.0-next.0",
   "type": "module",
   "exports": {
     ".": "./index.js",
diff --git a/packages/renderers/renderer-vue/CHANGELOG.md b/packages/renderers/renderer-vue/CHANGELOG.md
new file mode 100644
index 0000000000..52a0256871
--- /dev/null
+++ b/packages/renderers/renderer-vue/CHANGELOG.md
@@ -0,0 +1,6 @@
+# @astrojs/renderer-vue
+
+## 0.1.0-next.0
+### Minor Changes
+
+- 643c880: Initial release
diff --git a/packages/renderers/renderer-vue/package.json b/packages/renderers/renderer-vue/package.json
index a010843280..3d2cb40626 100644
--- a/packages/renderers/renderer-vue/package.json
+++ b/packages/renderers/renderer-vue/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@astrojs/renderer-vue",
-  "version": "0.0.1",
+  "version": "0.1.0-next.0",
   "type": "module",
   "exports": {
     ".": "./index.js",
diff --git a/tools/astro-languageserver/package.json b/tools/astro-languageserver/package.json
index 9c79da1048..0a797fa9e4 100644
--- a/tools/astro-languageserver/package.json
+++ b/tools/astro-languageserver/package.json
@@ -15,7 +15,7 @@
     "dev": "astro-scripts dev 'src/index.ts'"
   },
   "devDependencies": {
-    "astro": "^0.11.0",
+    "astro": "^0.12.0-next.0",
     "astro-scripts": "0.0.1",
     "source-map": "^0.7.3",
     "typescript": "^4.3.1-rc",
diff --git a/www/package.json b/www/package.json
index 3cded0ff6f..6d8ddca24d 100644
--- a/www/package.json
+++ b/www/package.json
@@ -6,6 +6,6 @@
     "build": "astro build ."
   },
   "devDependencies": {
-    "astro": "^0.11.0"
+    "astro": "^0.12.0-next.0"
   }
 }