diff --git a/CHANGELOG.md b/CHANGELOG.md
index fdfb1174..0da2604f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,13 +2,41 @@
 <!-- Template:
 ## [version] — YYYY-MM-DD
 
+### Security
 ### Added
 ### Changed
 ### Deprecated
 ### Removed
 ### Fixed
-### Security
 -->
+## [v0.33.0] — 2022-06-28
+This release adds one new quantity, `Absement`. Two new underlying storage types, `Complex32` and
+`Complex64`. Eight new exponential and logarithmic functions on `Ratio` and changes to use
+`#[must_use]` and `#[non_exhaustive]`.
+
+Many thanks to [adamreichold](https://github.com/adamreichold),
+[gonzaponte](https://github.com/gonzaponte), [jacg](https://github.com/jacg),
+[nick-pascucci-spire](https://github.com/nick-pascucci-spire), and
+[TobTobXX](https://github.com/TobTobXX) for pull requests included and issues resolved in this
+release.
+
+### Added
+ * [#284](https://github.com/iliekturtles/uom/pull/284),
+   [#285](https://github.com/iliekturtles/uom/pull/285) `Absement` quantity added.
+ * [#287](https://github.com/iliekturtles/uom/pull/287) Add support for `Complex32` and `Complex64`
+   as underlying storage types.
+ * [#290](https://github.com/iliekturtles/uom/pull/290) Implement `exp2`, `exp_m1`, `exp`, `ln_1p`,
+   `ln`, `log10`, `log2`, and `log` for `Ratio`.
+ * [#306](https://github.com/iliekturtles/uom/pull/306) Add missing `#[must_use]` on all methods
+   returning a value. `must_use_candidate` and `return_self_not_must_use` clippy lints are now
+   enabled to ensure future methods include the attribute.
+
+### Changed
+ * [#272](https://github.com/iliekturtles/uom/pull/272) Improve documentation on how to enable
+  `serde` for `big*` and `rational*` underlying storage types.
+ * Enable `#[non_exhaustive]` on `Units` `enum`s. The `#[doc(hidden)] __nonexhaustive` trick is not
+   longer used.
+
 ## [v0.32.0] — 2022-01-14
 This release adds one new quantity, `MolarHeatCapacity`, a new trait, `ConstZero`, and many internal
 improvements. The `quickcheck` 1.0 update uncovered a number of issues with floating point precision
@@ -598,7 +626,9 @@ for the creation of custom systems or the use of the pre-built SI. Basic mathema
 are implemented and a minimal set of quantities (length, mass, time...) and units (meter, kilometer,
 foot, mile, ...) are included.
 
-[Unreleased]: https://github.com/iliekturtles/uom/compare/v0.31.1...master
+[Unreleased]: https://github.com/iliekturtles/uom/compare/v0.33.0...master
+[v0.33.0]: https://github.com/iliekturtles/uom/compare/v0.32.0...v0.33.0
+[v0.32.0]: https://github.com/iliekturtles/uom/compare/v0.31.1...v0.32.0
 [v0.31.1]: https://github.com/iliekturtles/uom/compare/v0.31.0...v0.31.1
 [v0.31.0]: https://github.com/iliekturtles/uom/compare/v0.30.0...v0.31.0
 [v0.30.0]: https://github.com/iliekturtles/uom/compare/v0.29.0...v0.30.0
diff --git a/Cargo.toml b/Cargo.toml
index 06647cb3..ee755126 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "uom"
-version = "0.32.0"
+version = "0.33.0"
 edition = "2018"
 authors = ["Mike Boutin <mike.boutin@gmail.com>"]
 description = "Units of measurement"
diff --git a/README.md b/README.md
index 4953275e..4771e734 100644
--- a/README.md
+++ b/README.md
@@ -27,7 +27,7 @@ Units of measurement is a crate that does automatic type-safe zero-cost
 
 ```toml
 [dependencies]
-uom = "0.32.0"
+uom = "0.33.0"
 ```
 
 and this to your crate root:
@@ -79,7 +79,7 @@ enabled by default. Features can be cherry-picked by using the `--no-default-fea
 ```toml
 [dependencies]
 uom = {
-    version = "0.32.0",
+    version = "0.33.0",
     default-features = false,
     features = [
         "autoconvert", # automatic base unit conversion.
diff --git a/src/lib.rs b/src/lib.rs
index c095a00d..6d8edcdd 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -18,7 +18,7 @@
 //!
 //! ```toml
 //! [dependencies]
-//! uom = "0.32.0"
+//! uom = "0.33.0"
 //! ```
 //!
 //! and this to your crate root:
@@ -66,7 +66,7 @@
 //! ```toml
 //! [dependencies]
 //! uom = {
-//!     version = "0.32.0",
+//!     version = "0.33.0",
 //!     default-features = false,
 //!     features = [
 //!         "autoconvert", # automatic base unit conversion.