diff --git a/CHANGELOG.md b/CHANGELOG.md
index 57e2092..90f94a0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
 # Changelog
 
+## [0.2.2](https://github.com/martinohmann/vecmap-rs/compare/v0.2.1...v0.2.2) - 2024-07-28
+
+### Added
+- add `sort_by_cached_key` ([#31](https://github.com/martinohmann/vecmap-rs/pull/31))
+- add binary search methods ([#30](https://github.com/martinohmann/vecmap-rs/pull/30))
+
 ## [0.2.1](https://github.com/martinohmann/vecmap-rs/compare/v0.2.0...v0.2.1) - 2024-01-03
 
 ### Other
diff --git a/Cargo.toml b/Cargo.toml
index 513b825..a41e247 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "vecmap-rs"
-version = "0.2.1"
+version = "0.2.2"
 authors = ["Martin Ohmann <martinohmann@gmail.com>"]
 license = "MIT OR Apache-2.0"
 description = "A vector-based map and set implementation"