diff --git a/CHANGELOG.md b/CHANGELOG.md
index 00829878d..30ca475ef 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,21 +7,43 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.4.0] - 2022-08-30
+
+### `@stlite/mountable`
+
+#### Fixed
+
+- History management in MPA, [#172](https://github.com/whitphx/stlite/pull/172)
+- Custom components support in MPA, [#176](https://github.com/whitphx/stlite/pull/176).
+
+### The playground app
+
+#### Added
+
+- Multi-page demo, [#170](https://github.com/whitphx/stlite/pull/170) and [#173](https://github.com/whitphx/stlite/pull/173).
+- PWA cache update notification, [#177](https://github.com/whitphx/stlite/pull/177).
+
 ## [0.3.0] - 2022-08-28
 
-### Changed
+### `@stlite/mountable`
+
+#### Changed
 
-- Rename `main.css` to `stlite.css`, [169](https://github.com/whitphx/stlite/pull/169).
+- Rename `main.css` to `stlite.css`, [#169](https://github.com/whitphx/stlite/pull/169).
 
 ## [0.2.0] - 2022-08-28
 
-### Fixed
+### `@stlite/mountable`
+
+#### Fixed
 
 - Exported `main.css`, [#167](https://github.com/whitphx/stlite/pull/167).
 
 ## [0.1.1] - 2022-08-25
 
-### Changed
+### `@stlite/mountable`
+
+#### Changed
 
 - Pyodide has been updated to 0.21.1 ([#162](https://github.com/whitphx/stlite/pull/162)), however, reverted due to [#164](https://github.com/whitphx/stlite/issues/164).