diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2fab54e..8ff7a2f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,10 +6,12 @@ The format is based on [Keep a Changelog] and this project adheres to [Semantic
 
 ## [Unreleased]
 
+## [Version 0.9.0] - 2025-06-08
+
 ### Changed
 
 - __Breaking Change__: `VolumeManager` now uses interior-mutability (with a `RefCell`) and so most methods are now `&self`. This also makes it easier to open multiple `File`, `Directory` or `Volume` objects at once.
-- __Breaking Change__: The `VolumeManager`, `File`, `Directory` and `Volume` no longer implement `Send` or `Sync.
+- __Breaking Change__: The `VolumeManager`, `File`, `Directory` and `Volume` no longer implement `Send` or `Sync`.
 - `VolumeManager` uses an interior block cache of 512 bytes, increasing its size by about 520 bytes but hugely reducing stack space required at run-time.
 - __Breaking Change__: The `VolumeManager::device` method now takes a callback rather than giving you a reference to the underlying `BlockDevice`
 - __Breaking Change__: `Error:LockError` variant added.
@@ -187,7 +189,8 @@ The format is based on [Keep a Changelog] and this project adheres to [Semantic
 
 [Keep a Changelog]: http://keepachangelog.com/en/1.0.0/
 [Semantic Versioning]: http://semver.org/spec/v2.0.0.html
-[Unreleased]: https://github.com/rust-embedded-community/embedded-sdmmc-rs/compare/v0.8.2...develop
+[Unreleased]: https://github.com/rust-embedded-community/embedded-sdmmc-rs/compare/v0.9.0...develop
+[Version 0.9.0]: https://github.com/rust-embedded-community/embedded-sdmmc-rs/compare/v0.8.2...v0.9.0
 [Version 0.8.2]: https://github.com/rust-embedded-community/embedded-sdmmc-rs/compare/v0.8.1...v0.8.2
 [Version 0.8.1]: https://github.com/rust-embedded-community/embedded-sdmmc-rs/compare/v0.8.0...v0.8.1
 [Version 0.8.0]: https://github.com/rust-embedded-community/embedded-sdmmc-rs/compare/v0.7.0...v0.8.0
diff --git a/Cargo.toml b/Cargo.toml
index 4c3c813..11b6ff6 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -8,7 +8,7 @@ license = "MIT OR Apache-2.0"
 name = "embedded-sdmmc"
 readme = "README.md"
 repository = "https://github.com/rust-embedded-community/embedded-sdmmc-rs"
-version = "0.8.2"
+version = "0.9.0"
 
 # Make sure to update the CI too!
 rust-version = "1.76"