diff --git a/CHANGELOG.md b/CHANGELOG.md
index 72c0c00fa..0ee4032ae 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,14 +9,20 @@ The `Unreleased` section name is replaced by the expected version of next releas
 ## [Unreleased]
 
 ### Added
-
-- Prometheus integration package as `master` [#266](https://github.com/jet/equinox/pull/266) [#267](https://github.com/jet/equinox/pull/267)
-
 ### Changed
 ### Removed
 ### Fixed
 
-- `MemoryStore`: Serialize `Committed` events to guarantee consumption in event `Index` order re [#265](https://github.com/jet/equinox/issues/265) [#269](https://github.com/jet/equinox/pull/269)
+<a name="2.4.0"></a>
+## [2.4.0] - 2020-12-03
+
+### Added
+
+- `Cosmos`: Prometheus integration package as `master` [#266](https://github.com/jet/equinox/pull/266) [#267](https://github.com/jet/equinox/pull/267)
+
+### Fixed
+
+- `MemoryStore`: Serialize `Committed` events to guarantee consumption in event `Index` order re [#265](https://github.com/jet/equinox/issues/265) [#269](https://github.com/jet/equinox/pull/269) pray: [@fnipo](https://github.com/fnipo)
 - `Cosmos`: Fix defaulting for `compressUnfolds` in C# [#261](https://github.com/jet/equinox/pull/261)
 
 <a name="2.3.0"></a>
@@ -443,7 +449,8 @@ The `Unreleased` section name is replaced by the expected version of next releas
 
 (For information pertaining to earlier releases, see release notes in https://github.com/jet/equinox/releases and/or can someone please add it!)
 
-[Unreleased]: https://github.com/jet/equinox/compare/2.3.0...HEAD
+[Unreleased]: https://github.com/jet/equinox/compare/2.4.0...HEAD
+[2.4.0]: https://github.com/jet/equinox/compare/2.3.0...2.4.0
 [2.3.0]: https://github.com/jet/equinox/compare/2.3.0-rc2...2.3.0
 [2.3.0-rc2]: https://github.com/jet/equinox/compare/2.3.0-rc1...2.3.0-rc2
 [2.3.0-rc1]: https://github.com/jet/equinox/compare/2.2.0...2.3.0-rc1