diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6921365..7deeffe 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,15 @@
 
 ## Unreleased
 
+## [v0.4.0](https://github.com/georust/kml/releases/tag/v0.4.0)
+
+- Clippy cleanup ([#3](https://github.com/georust/kml/pull/3))
+- Add support for `kml:Location` ([#7](https://github.com/georust/kml/pull/7)) from [@Nadhum](https://github.com/Nadhum)
+- Add support for `kml:Scale` ([#8](https://github.com/georust/kml/pull/8)) from [@Nadhum](https://github.com/Nadhum)
+- Add support for `kml:Orientation` ([#8](https://github.com/georust/kml/pull/9)) from [@Nadhum](https://github.com/Nadhum)
+- Require clippy and rustfmt in CI ([#14](https://github.com/georust/kml/pull/14))
+- Add support for `hotSpot` element within `kml:IconStyle`, including a new `Units` enum and `Vec2` struct ([#13](https://github.com/georust/kml/pull/13)) from [@ardouglas](https://github.com/ardouglas)
+
 ## [v0.3.1](https://github.com/georust/kml/releases/tag/v0.3.1)
 
 - Handle UTF-8 decoding issues without a panic, fixing [#1](https://github.com/georust/kml/issues/1)
diff --git a/Cargo.toml b/Cargo.toml
index 1530d07..66a3a04 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "kml"
-version = "0.3.1"
+version = "0.4.0"
 authors = ["Pat Sier <pjsier@gmail.com>", "The GeoRust Developers <mods@georust.org>"]
 description = "KML support for Rust"
 readme = "README.md"