diff --git a/packages/celest/CHANGELOG.md b/packages/celest/CHANGELOG.md
index 2653b00e..c0105ec3 100644
--- a/packages/celest/CHANGELOG.md
+++ b/packages/celest/CHANGELOG.md
@@ -1,8 +1,15 @@
-## 0.4.0-dev.2
-
-- Migrate to `package:native_storage`
-
-## 0.4.0-dev.1
+## 0.4.0
+
+This release introduces support for HTTP customization, improved ergonomics, and a preview of running Flutter and UI code in the sky! 
+Check out our [blog post](https://celest.dev/blog/fluttering-in-the-sky) for more details.
+
+- feat: Add support for HTTP customization
+- feat: Add support for running Flutter and UI code in the cloud
+- chore!: Require `@cloud` annotation for cloud functions
+- chore!: Replace `@Context.user` with `@principal`
+- chore!: Rename generated `Env` annotations to `env`.
+- chore!: Rename `InternalServerException` to `InternalServerError`
+- chore: Migrate to `package:native_storage`
 
 ## 0.3.1
 
diff --git a/packages/celest/pubspec.yaml b/packages/celest/pubspec.yaml
index 8ca3b135..78d452c2 100644
--- a/packages/celest/pubspec.yaml
+++ b/packages/celest/pubspec.yaml
@@ -1,6 +1,6 @@
 name: celest
 description: The Flutter cloud platform. Celest enables you to build your entire backend in Dart.
-version: 0.4.0-dev.2
+version: 0.4.0
 homepage: https://celest.dev
 repository: https://github.com/celest-dev/celest/tree/main/packages/celest
 
@@ -9,8 +9,8 @@ environment:
 
 dependencies:
   async: ^2.11.0
-  celest_auth: ^0.4.0-0
-  celest_core: ^0.4.0-0
+  celest_auth: ^0.4.0
+  celest_core: ^0.4.0
   chunked_stream: ^1.4.2
   meta: ^1.11.0
   shelf: ^1.4.1
diff --git a/packages/celest_auth/CHANGELOG.md b/packages/celest_auth/CHANGELOG.md
index 5760a518..91410277 100644
--- a/packages/celest_auth/CHANGELOG.md
+++ b/packages/celest_auth/CHANGELOG.md
@@ -1,8 +1,15 @@
-## 0.4.0-dev.2
+## 0.4.0
 
-- Migrate to `package:native_storage`
+This release introduces support for HTTP customization, improved ergonomics, and a preview of running Flutter and UI code in the sky! 
+Check out our [blog post](https://celest.dev/blog/fluttering-in-the-sky) for more details.
 
-## 0.4.0-dev.1
+- feat: Add support for HTTP customization
+- feat: Add support for running Flutter and UI code in the cloud
+- chore!: Require `@cloud` annotation for cloud functions
+- chore!: Replace `@Context.user` with `@principal`
+- chore!: Rename generated `Env` annotations to `env`.
+- chore!: Rename `InternalServerException` to `InternalServerError`
+- chore: Migrate to `package:native_storage`
 
 ## 0.3.1
 
diff --git a/packages/celest_auth/pubspec.yaml b/packages/celest_auth/pubspec.yaml
index 50a9fd2e..cf905f03 100644
--- a/packages/celest_auth/pubspec.yaml
+++ b/packages/celest_auth/pubspec.yaml
@@ -1,6 +1,6 @@
 name: celest_auth
 description: The Auth runtime and client library for Celest, the Flutter cloud platform.
-version: 0.4.0-dev.2
+version: 0.4.0
 homepage: https://celest.dev
 repository: https://github.com/celest-dev/celest/tree/main/packages/celest_auth
 
@@ -12,7 +12,7 @@ dependencies:
   built_collection: ^5.1.1
   built_value: ^8.9.1
   cedar: ^0.1.0
-  celest_core: ^0.4.0-0
+  celest_core: ^0.4.0
   chunked_stream: ^1.4.2
   corks_cedar: ^0.1.0
   ffi: ^2.1.2
diff --git a/packages/celest_core/CHANGELOG.md b/packages/celest_core/CHANGELOG.md
index 23ecbf96..1d3486b7 100644
--- a/packages/celest_core/CHANGELOG.md
+++ b/packages/celest_core/CHANGELOG.md
@@ -1,8 +1,15 @@
-## 0.4.0-dev.2
-
-- Migrate to `package:native_storage`
-
-## 0.4.0-dev.1
+## 0.4.0
+
+This release introduces support for HTTP customization, improved ergonomics, and a preview of running Flutter and UI code in the sky! 
+Check out our [blog post](https://celest.dev/blog/fluttering-in-the-sky) for more details.
+
+- feat: Add support for HTTP customization
+- feat: Add support for running Flutter and UI code in the cloud
+- chore!: Require `@cloud` annotation for cloud functions
+- chore!: Replace `@Context.user` with `@principal`
+- chore!: Rename generated `Env` annotations to `env`.
+- chore!: Rename `InternalServerException` to `InternalServerError`
+- chore: Migrate to `package:native_storage`
 
 ## 0.3.2
 
diff --git a/packages/celest_core/pubspec.yaml b/packages/celest_core/pubspec.yaml
index 91aed92c..1e774a15 100644
--- a/packages/celest_core/pubspec.yaml
+++ b/packages/celest_core/pubspec.yaml
@@ -1,6 +1,6 @@
 name: celest_core
 description: Celest types and utilities shared between the client and the cloud.
-version: 0.4.0-dev.2
+version: 0.4.0
 homepage: https://celest.dev
 repository: https://github.com/celest-dev/celest/tree/main/packages/celest_core