diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5ec6302..d379fc1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,15 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 
 ## [Unreleased]
 
+## [v0.12.0] - 2016-09-14
+
+### Changed
+
+- Use [approx](https://github.com/brendanzab/approx/) for approximate equality
+  comparisons
+- Remove `#[repr(packed)]` from all structs where it was specified
+- Update serde to 0.8
+
 ## [v0.11.0] - 2016-08-17
 
 ### Added
@@ -216,7 +225,8 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 
 ## v0.0.1 - 2014-06-24
 
-[Unreleased]: https://github.com/bjz/cgmath/compare/v0.11.0...HEAD
+[Unreleased]: https://github.com/bjz/cgmath/compare/v0.12.0...HEAD
+[v0.12.0]: https://github.com/bjz/cgmath/compare/v0.11.0...v0.12.0
 [v0.11.0]: https://github.com/bjz/cgmath/compare/v0.10.0...v0.11.0
 [v0.10.0]: https://github.com/bjz/cgmath/compare/v0.9.1...v0.10.0
 [v0.9.1]: https://github.com/bjz/cgmath/compare/v0.9.0...v0.9.1
diff --git a/Cargo.toml b/Cargo.toml
index 343fb91..12bd240 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 
 name = "cgmath"
-version = "0.11.0"
+version = "0.12.0"
 authors = ["Brendan Zabarauskas <bjzaba@yahoo.com.au>",
         "Brian Heylin",
         "Colin Sherratt",
diff --git a/README.md b/README.md
index cfe4dd1..833c03e 100644
--- a/README.md
+++ b/README.md
@@ -5,6 +5,7 @@
 [![Version](https://img.shields.io/crates/v/cgmath.svg)](https://crates.io/crates/cgmath)
 [![License](https://img.shields.io/crates/l/cgmath.svg)](https://github.com/brendanzab/cgmath/blob/master/LICENSE)
 [![Downloads](https://img.shields.io/crates/d/cgmath.svg)](https://crates.io/crates/cgmath)
+[![Gitter](https://badges.gitter.im/brendanzab/cgmath.svg)](https://gitter.im/brendanzab/cgmath)
 
 A linear algebra and mathematics library for computer graphics.