diff --git a/CHANGELOG.md b/CHANGELOG.md
index 10ec61b..ad67bf9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,8 @@
 # Changelog
 
-## 0.11.0 - Unreleased
+## 0.12.0 - Unreleased
+
+## 0.11.0 - 2021-10-20
 
 - Disable clock feature of chrono to mitigate RUSTSEC-2020-0159 [`#57`](https://github.com/rust-syndication/atom/pull/57)
 - Escape Content's value unless it contains xhtml [`#52`](https://github.com/rust-syndication/atom/pull/52)
diff --git a/Cargo.toml b/Cargo.toml
index 85232dd..be208f3 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "atom_syndication"
-version = "0.10.0"
+version = "0.11.0"
 authors = ["James Hurst <jh.jameshurst@gmail.com>"]
 edition = "2018"
 description = "Library for serializing the Atom web content syndication format"