diff --git a/CHANGELOG.md b/CHANGELOG.md
index fff40810..162d77f9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,11 +2,15 @@
 
 ## [Unreleased]
 
+## [0.5.9] 2024-11-24
+
 Correct LPSPI receive operations. Previously, `u8` and `u16` elements received
 by the driver were returned out of order to the user. This release fixes the
 ordering. If you were correcting this behavior in application code, you'll need
 to remove that behavior before adopting this fix.
 
+Add `core::fmt::Debug` implementation for `TempMon`.
+
 ## [0.5.8] 2024-11-01
 
 Fix LPUART baud rate computation, ensuring updates to SBR when evaluating other
@@ -333,6 +337,7 @@ The release includes 0.3.1 fixes.
 Prior releases were not tracked with a changelog entry.
 
 [Unreleased]: https://github.com/imxrt-rs/imxrt-hal/compare/0.5.8...main
+[0.5.9]: https://github.com/imxrt-rs/imxrt-rs/compare/0.5.8...0.5.9
 [0.5.8]: https://github.com/imxrt-rs/imxrt-rs/compare/0.5.7...0.5.8
 [0.5.7]: https://github.com/imxrt-rs/imxrt-rs/compare/0.5.6...0.5.7
 [0.5.6]: https://github.com/imxrt-rs/imxrt-rs/compare/0.5.5...0.5.6
diff --git a/Cargo.toml b/Cargo.toml
index 72db41be..fcc3a9c3 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -13,7 +13,7 @@ keywords = { workspace = true }
 categories = { workspace = true }
 license = { workspace = true }
 edition = { workspace = true }
-version = "0.5.8"
+version = "0.5.9"
 
 [dependencies.cfg-if]
 version = "1.0"