diff --git a/.changeset/pre.json b/.changeset/pre.json
index 307dfd8853..525d9f7e71 100644
--- a/.changeset/pre.json
+++ b/.changeset/pre.json
@@ -56,6 +56,7 @@
     "curvy-timers-decide",
     "cyan-jobs-carry",
     "dry-frogs-perform",
+    "eighty-grapes-rule",
     "eleven-apes-cheer",
     "famous-bats-grow",
     "few-donkeys-check",
@@ -107,7 +108,10 @@
     "shaggy-cheetahs-vanish",
     "sharp-frogs-applaud",
     "shiny-knives-tell",
+    "short-lobsters-fix",
+    "silent-onions-call",
     "silver-bulldogs-beg",
+    "slow-tables-shave",
     "smooth-carpets-matter",
     "soft-moose-attend",
     "sour-poets-move",
@@ -122,10 +126,12 @@
     "tough-fans-do",
     "tricky-bears-hope",
     "two-baboons-mate",
+    "two-cooks-kiss",
     "two-kiwis-give",
     "violet-spiders-itch",
     "warm-ties-drop",
     "weak-islands-confess",
+    "weak-pears-design",
     "wet-cycles-fail",
     "wicked-mails-obey",
     "witty-dots-return",
diff --git a/packages/babel-plugin/CHANGELOG.md b/packages/babel-plugin/CHANGELOG.md
index dd2f300e83..33c01b2efd 100644
--- a/packages/babel-plugin/CHANGELOG.md
+++ b/packages/babel-plugin/CHANGELOG.md
@@ -1,5 +1,11 @@
 # @emotion/babel-plugin
 
+## 11.0.0-rc.1
+
+### Major Changes
+
+- [`b7d21373`](https://github.com/emotion-js/emotion/commit/b7d21373d967d0f958dd59aaaa650047e23e8e8b) [#2080](https://github.com/emotion-js/emotion/pull/2080) Thanks [@Andarist](https://github.com/Andarist)! - `cssPropOptimization` defaults now to `true` regardless of the `@emotion/react` import presence.
+
 ## 11.0.0-rc.0
 
 ### Major Changes
diff --git a/packages/babel-plugin/package.json b/packages/babel-plugin/package.json
index 231c30ccd8..36be4a4846 100644
--- a/packages/babel-plugin/package.json
+++ b/packages/babel-plugin/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@emotion/babel-plugin",
-  "version": "11.0.0-rc.0",
+  "version": "11.0.0-rc.1",
   "description": "A recommended babel preprocessing plugin for emotion, The Next Generation of CSS-in-JS.",
   "main": "dist/emotion-babel-plugin.cjs.js",
   "module": "dist/emotion-babel-plugin.esm.js",
diff --git a/packages/babel-preset-css-prop/CHANGELOG.md b/packages/babel-preset-css-prop/CHANGELOG.md
index 9b78b6a61b..00cc3054c7 100644
--- a/packages/babel-preset-css-prop/CHANGELOG.md
+++ b/packages/babel-preset-css-prop/CHANGELOG.md
@@ -1,5 +1,16 @@
 # @emotion/babel-preset-css-prop
 
+## 11.0.0-rc.1
+
+### Major Changes
+
+- [`9e3671c4`](https://github.com/emotion-js/emotion/commit/9e3671c466975fb31cd45431e25cb60ffb677a70) [#2076](https://github.com/emotion-js/emotion/pull/2076) Thanks [@Andarist](https://github.com/Andarist)! - Removed `runtime` option that was introduced to this preset and deprecated shortly after that. If you want to configure `runtime: "automatic"`, replace `@emotion/babel-preset-css-prop` with `@babel/preset-react` and `@emotion/babel-plugin`. You can find out how to configure things properly here: https://emotion.sh/docs/css-prop#babel-preset
+
+### Patch Changes
+
+- Updated dependencies [[`b7d21373`](https://github.com/emotion-js/emotion/commit/b7d21373d967d0f958dd59aaaa650047e23e8e8b)]:
+  - @emotion/babel-plugin@11.0.0-rc.1
+
 ## 11.0.0-rc.0
 
 ### Major Changes
diff --git a/packages/babel-preset-css-prop/package.json b/packages/babel-preset-css-prop/package.json
index f164a30e02..618d401978 100644
--- a/packages/babel-preset-css-prop/package.json
+++ b/packages/babel-preset-css-prop/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@emotion/babel-preset-css-prop",
-  "version": "11.0.0-rc.0",
+  "version": "11.0.0-rc.1",
   "description": "A babel preset to automatically enable emotion's css prop",
   "main": "dist/emotion-babel-preset-css-prop.cjs.js",
   "module": "dist/emotion-babel-preset-css-prop.esm.js",
@@ -12,7 +12,7 @@
   "dependencies": {
     "@babel/plugin-transform-react-jsx": "^7.12.1",
     "@babel/runtime": "^7.7.2",
-    "@emotion/babel-plugin": "^11.0.0-rc.0",
+    "@emotion/babel-plugin": "^11.0.0-rc.1",
     "@emotion/babel-plugin-jsx-pragmatic": "^0.1.5"
   },
   "peerDependencies": {
diff --git a/packages/cache/CHANGELOG.md b/packages/cache/CHANGELOG.md
index cf1333ffb6..4c6b4dd632 100644
--- a/packages/cache/CHANGELOG.md
+++ b/packages/cache/CHANGELOG.md
@@ -1,5 +1,11 @@
 # @emotion/cache
 
+## 11.0.0-rc.1
+
+### Patch Changes
+
+- [`6e157aa1`](https://github.com/emotion-js/emotion/commit/6e157aa198ac32d326d1aa1a921f459d880a8428) [#2042](https://github.com/emotion-js/emotion/pull/2042) Thanks [@Andarist](https://github.com/Andarist)! - Remove missing key error from production environments to cut down the bundlesize footprint.
+
 ## 11.0.0-rc.0
 
 ### Major Changes
diff --git a/packages/cache/package.json b/packages/cache/package.json
index 94eae2f7fa..b9262192a2 100644
--- a/packages/cache/package.json
+++ b/packages/cache/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@emotion/cache",
-  "version": "11.0.0-rc.0",
+  "version": "11.0.0-rc.1",
   "description": "emotion's cache",
   "main": "dist/emotion-cache.cjs.js",
   "module": "dist/emotion-cache.esm.js",
diff --git a/packages/css/CHANGELOG.md b/packages/css/CHANGELOG.md
index c7bface40e..4d89fea79f 100644
--- a/packages/css/CHANGELOG.md
+++ b/packages/css/CHANGELOG.md
@@ -1,5 +1,17 @@
 # emotion
 
+## 11.0.0-rc.1
+
+### Major Changes
+
+- [`a293f907`](https://github.com/emotion-js/emotion/commit/a293f907162192f50cfc9268482d043a7cbd986c) [#1600](https://github.com/emotion-js/emotion/pull/1600) Thanks [@mitchellhamilton](https://github.com/mitchellhamilton)! - UMD filenames have been changed.
+
+### Patch Changes
+
+- Updated dependencies [[`6e157aa1`](https://github.com/emotion-js/emotion/commit/6e157aa198ac32d326d1aa1a921f459d880a8428), [`b7d21373`](https://github.com/emotion-js/emotion/commit/b7d21373d967d0f958dd59aaaa650047e23e8e8b)]:
+  - @emotion/cache@11.0.0-rc.1
+  - @emotion/babel-plugin@11.0.0-rc.1
+
 ## 11.0.0-rc.0
 
 ### Major Changes
diff --git a/packages/css/package.json b/packages/css/package.json
index f2fe71532e..8509bbfccb 100644
--- a/packages/css/package.json
+++ b/packages/css/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@emotion/css",
-  "version": "11.0.0-rc.0",
+  "version": "11.0.0-rc.1",
   "description": "The Next Generation of CSS-in-JS.",
   "main": "dist/emotion-css.cjs.js",
   "module": "dist/emotion-css.esm.js",
@@ -18,8 +18,8 @@
     "test:typescript": "dtslint types"
   },
   "dependencies": {
-    "@emotion/babel-plugin": "^11.0.0-rc.0",
-    "@emotion/cache": "^11.0.0-rc.0",
+    "@emotion/babel-plugin": "^11.0.0-rc.1",
+    "@emotion/cache": "^11.0.0-rc.1",
     "@emotion/serialize": "^1.0.0-rc.0",
     "@emotion/sheet": "^1.0.0-rc.0",
     "@emotion/utils": "^1.0.0-rc.0"
diff --git a/packages/jest/CHANGELOG.md b/packages/jest/CHANGELOG.md
index 058b471d7f..2ee8f10bc1 100644
--- a/packages/jest/CHANGELOG.md
+++ b/packages/jest/CHANGELOG.md
@@ -1,5 +1,11 @@
 # @emotion/jest
 
+## 11.0.0-rc.1
+
+### Patch Changes
+
+- [`3abcf673`](https://github.com/emotion-js/emotion/commit/3abcf673d6d2ea8d802602dde1d5af33af75ac4c) [#2043](https://github.com/emotion-js/emotion/pull/2043) Thanks [@Andarist](https://github.com/Andarist)! - `@types/jest` has been moved from the dependencies to the optional peer dependencies as it should not be installed automatically for users not using TypeScript.
+
 ## 11.0.0-rc.0
 
 ### Major Changes
diff --git a/packages/jest/package.json b/packages/jest/package.json
index 09716fcc17..b2c56093bb 100644
--- a/packages/jest/package.json
+++ b/packages/jest/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@emotion/jest",
-  "version": "11.0.0-rc.0",
+  "version": "11.0.0-rc.1",
   "description": "Jest utilities for emotion",
   "main": "dist/emotion-jest.cjs.js",
   "module": "dist/emotion-jest.esm.js",
@@ -35,8 +35,8 @@
     }
   },
   "devDependencies": {
-    "@emotion/css": "11.0.0-rc.0",
-    "@emotion/react": "11.0.0-rc.0",
+    "@emotion/css": "11.0.0-rc.1",
+    "@emotion/react": "11.0.0-rc.1",
     "@types/jest": "^26.0.14",
     "dtslint": "^0.3.0",
     "enzyme-to-json": "^3.6.1",
diff --git a/packages/native/CHANGELOG.md b/packages/native/CHANGELOG.md
index 117b11c8a5..4cb6d404f0 100644
--- a/packages/native/CHANGELOG.md
+++ b/packages/native/CHANGELOG.md
@@ -1,5 +1,16 @@
 # @emotion/native
 
+## 11.0.0-rc.1
+
+### Minor Changes
+
+- [`2d597857`](https://github.com/emotion-js/emotion/commit/2d5978579f758163663c1bfb40e7d76bc24ae26a) [#2058](https://github.com/emotion-js/emotion/pull/2058) Thanks [@efoken](https://github.com/efoken)! - Added support for the `as` prop.
+
+### Patch Changes
+
+- Updated dependencies [[`2d597857`](https://github.com/emotion-js/emotion/commit/2d5978579f758163663c1bfb40e7d76bc24ae26a)]:
+  - @emotion/primitives-core@11.0.0-rc.1
+
 ## 11.0.0-rc.0
 
 ### Major Changes
diff --git a/packages/native/package.json b/packages/native/package.json
index 99943b1dd0..79c74c1fe3 100644
--- a/packages/native/package.json
+++ b/packages/native/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@emotion/native",
-  "version": "11.0.0-rc.0",
+  "version": "11.0.0-rc.1",
   "description": "Style and render React Native components using emotion",
   "main": "dist/emotion-native.cjs.js",
   "module": "dist/emotion-native.esm.js",
@@ -22,7 +22,7 @@
     "react-native": "^0.63.2"
   },
   "dependencies": {
-    "@emotion/primitives-core": "^11.0.0-rc.0"
+    "@emotion/primitives-core": "^11.0.0-rc.1"
   },
   "peerDependencies": {
     "@babel/core": "^7.0.0",
diff --git a/packages/primitives-core/CHANGELOG.md b/packages/primitives-core/CHANGELOG.md
index 97da8c3f5e..6b2ed5ca85 100644
--- a/packages/primitives-core/CHANGELOG.md
+++ b/packages/primitives-core/CHANGELOG.md
@@ -1,5 +1,11 @@
 # @emotion/primitives-core
 
+## 11.0.0-rc.1
+
+### Minor Changes
+
+- [`2d597857`](https://github.com/emotion-js/emotion/commit/2d5978579f758163663c1bfb40e7d76bc24ae26a) [#2058](https://github.com/emotion-js/emotion/pull/2058) Thanks [@efoken](https://github.com/efoken)! - Added support for the `as` prop.
+
 ## 11.0.0-rc.0
 
 ### Major Changes
diff --git a/packages/primitives-core/package.json b/packages/primitives-core/package.json
index 5dca04c132..23376a5325 100644
--- a/packages/primitives-core/package.json
+++ b/packages/primitives-core/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@emotion/primitives-core",
-  "version": "11.0.0-rc.0",
+  "version": "11.0.0-rc.1",
   "description": "Shared utilities for emotion primitives and native",
   "main": "dist/emotion-primitives-core.cjs.js",
   "module": "dist/emotion-primitives-core.esm.js",
@@ -20,7 +20,7 @@
     "react": ">=16.8.0"
   },
   "devDependencies": {
-    "@emotion/react": "11.0.0-rc.0",
+    "@emotion/react": "11.0.0-rc.1",
     "react": "16.14.0"
   },
   "homepage": "https://emotion.sh",
diff --git a/packages/primitives/CHANGELOG.md b/packages/primitives/CHANGELOG.md
index 255221b674..c848de1e92 100644
--- a/packages/primitives/CHANGELOG.md
+++ b/packages/primitives/CHANGELOG.md
@@ -1,5 +1,17 @@
 # @emotion/primitives
 
+## 11.0.0-rc.1
+
+### Minor Changes
+
+- [`2d597857`](https://github.com/emotion-js/emotion/commit/2d5978579f758163663c1bfb40e7d76bc24ae26a) [#2058](https://github.com/emotion-js/emotion/pull/2058) Thanks [@efoken](https://github.com/efoken)! - Added support for the `as` prop.
+
+### Patch Changes
+
+- Updated dependencies [[`b7d21373`](https://github.com/emotion-js/emotion/commit/b7d21373d967d0f958dd59aaaa650047e23e8e8b), [`2d597857`](https://github.com/emotion-js/emotion/commit/2d5978579f758163663c1bfb40e7d76bc24ae26a)]:
+  - @emotion/babel-plugin@11.0.0-rc.1
+  - @emotion/primitives-core@11.0.0-rc.1
+
 ## 11.0.0-rc.0
 
 ### Major Changes
diff --git a/packages/primitives/package.json b/packages/primitives/package.json
index 9cd830a9f0..47ecfe9596 100644
--- a/packages/primitives/package.json
+++ b/packages/primitives/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@emotion/primitives",
-  "version": "11.0.0-rc.0",
+  "version": "11.0.0-rc.1",
   "main": "dist/emotion-primitives.cjs.js",
   "module": "dist/emotion-primitives.esm.js",
   "scripts": {
@@ -12,9 +12,9 @@
     "macro.js"
   ],
   "dependencies": {
-    "@emotion/babel-plugin": "^11.0.0-rc.0",
+    "@emotion/babel-plugin": "^11.0.0-rc.1",
     "@emotion/is-prop-valid": "^1.0.0-rc.0",
-    "@emotion/primitives-core": "^11.0.0-rc.0"
+    "@emotion/primitives-core": "^11.0.0-rc.1"
   },
   "peerDependencies": {
     "@babel/core": "^7.0.0",
diff --git a/packages/react/CHANGELOG.md b/packages/react/CHANGELOG.md
index 2c519dffbb..b641120d78 100644
--- a/packages/react/CHANGELOG.md
+++ b/packages/react/CHANGELOG.md
@@ -1,5 +1,16 @@
 # @emotion/react
 
+## 11.0.0-rc.1
+
+### Major Changes
+
+- [`a293f907`](https://github.com/emotion-js/emotion/commit/a293f907162192f50cfc9268482d043a7cbd986c) [#1600](https://github.com/emotion-js/emotion/pull/1600) Thanks [@mitchellhamilton](https://github.com/mitchellhamilton)! - UMD filenames have been changed.
+
+### Patch Changes
+
+- Updated dependencies [[`6e157aa1`](https://github.com/emotion-js/emotion/commit/6e157aa198ac32d326d1aa1a921f459d880a8428)]:
+  - @emotion/cache@11.0.0-rc.1
+
 ## 11.0.0-rc.0
 
 ### Major Changes
diff --git a/packages/react/package.json b/packages/react/package.json
index f8c04d20ae..ad89b462d2 100644
--- a/packages/react/package.json
+++ b/packages/react/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@emotion/react",
-  "version": "11.0.0-rc.0",
+  "version": "11.0.0-rc.1",
   "main": "dist/emotion-react.cjs.js",
   "module": "dist/emotion-react.esm.js",
   "browser": {
@@ -25,7 +25,7 @@
   },
   "dependencies": {
     "@babel/runtime": "^7.7.2",
-    "@emotion/cache": "^11.0.0-rc.0",
+    "@emotion/cache": "^11.0.0-rc.1",
     "@emotion/serialize": "^1.0.0-rc.0",
     "@emotion/sheet": "^1.0.0-rc.0",
     "@emotion/utils": "^1.0.0-rc.0",
@@ -46,10 +46,10 @@
   },
   "devDependencies": {
     "@babel/core": "^7.7.2",
-    "@emotion/css": "11.0.0-rc.0",
+    "@emotion/css": "11.0.0-rc.1",
     "@emotion/css-prettifier": "1.0.0-next.0",
     "@emotion/server": "11.0.0-rc.0",
-    "@emotion/styled": "11.0.0-rc.0",
+    "@emotion/styled": "11.0.0-rc.1",
     "@types/react": "^16.9.11",
     "dtslint": "^0.3.0",
     "html-tag-names": "^1.1.2",
diff --git a/packages/server/package.json b/packages/server/package.json
index 0565d1f4e0..dcdc8f468b 100644
--- a/packages/server/package.json
+++ b/packages/server/package.json
@@ -28,8 +28,8 @@
     }
   },
   "devDependencies": {
-    "@emotion/babel-plugin": "11.0.0-rc.0",
-    "@emotion/css": "11.0.0-rc.0",
+    "@emotion/babel-plugin": "11.0.0-rc.1",
+    "@emotion/css": "11.0.0-rc.1",
     "@emotion/css-prettifier": "1.0.0-next.0",
     "@types/node": "^10.11.4",
     "dtslint": "^0.3.0"
diff --git a/packages/styled/CHANGELOG.md b/packages/styled/CHANGELOG.md
index 434f36ba56..cf1c05abd2 100644
--- a/packages/styled/CHANGELOG.md
+++ b/packages/styled/CHANGELOG.md
@@ -1,5 +1,16 @@
 # @emotion/styled
 
+## 11.0.0-rc.1
+
+### Major Changes
+
+- [`a293f907`](https://github.com/emotion-js/emotion/commit/a293f907162192f50cfc9268482d043a7cbd986c) [#1600](https://github.com/emotion-js/emotion/pull/1600) Thanks [@mitchellhamilton](https://github.com/mitchellhamilton)! - UMD filenames have been changed.
+
+### Patch Changes
+
+- Updated dependencies [[`b7d21373`](https://github.com/emotion-js/emotion/commit/b7d21373d967d0f958dd59aaaa650047e23e8e8b)]:
+  - @emotion/babel-plugin@11.0.0-rc.1
+
 ## 11.0.0-rc.0
 
 ### Major Changes
diff --git a/packages/styled/package.json b/packages/styled/package.json
index b754c2b78d..913ec4633a 100644
--- a/packages/styled/package.json
+++ b/packages/styled/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@emotion/styled",
-  "version": "11.0.0-rc.0",
+  "version": "11.0.0-rc.1",
   "description": "styled API for emotion",
   "main": "dist/emotion-styled.cjs.js",
   "module": "dist/emotion-styled.esm.js",
@@ -12,7 +12,7 @@
   },
   "dependencies": {
     "@babel/runtime": "^7.7.2",
-    "@emotion/babel-plugin": "^11.0.0-rc.0",
+    "@emotion/babel-plugin": "^11.0.0-rc.1",
     "@emotion/is-prop-valid": "^1.0.0-rc.0",
     "@emotion/serialize": "^1.0.0-rc.0",
     "@emotion/utils": "^1.0.0-rc.0"
@@ -32,7 +32,7 @@
   },
   "devDependencies": {
     "@babel/core": "^7.7.2",
-    "@emotion/react": "11.0.0-rc.0",
+    "@emotion/react": "11.0.0-rc.1",
     "dtslint": "^0.3.0",
     "react": "16.14.0"
   },