diff --git a/CHANGELOG.md b/CHANGELOG.md
index 63efbb67dd..3ae76158d6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,16 @@
+# v2.4.0 (Thu Jan 23 2025)
+
+#### :running_woman: Performance
+
+- `@ghostery/adblocker`
+  - refactor: replace `fastStartsWith` & `fastStartsWithFrom` [#4518](https://github.com/ghostery/adblocker/pull/4518) ([@SukkaW](https://github.com/SukkaW))
+
+#### Authors: 1
+
+- Sukka ([@SukkaW](https://github.com/SukkaW))
+
+---
+
 # v2.3.2 (Thu Jan 23 2025)
 
 #### :bug: Bug Fix
diff --git a/packages/adblocker/CHANGELOG.md b/packages/adblocker/CHANGELOG.md
index a1832c5f1e..8fd65242b9 100644
--- a/packages/adblocker/CHANGELOG.md
+++ b/packages/adblocker/CHANGELOG.md
@@ -1,3 +1,15 @@
+# v2.4.0 (Thu Jan 23 2025)
+
+#### :running_woman: Performance
+
+- refactor: replace `fastStartsWith` & `fastStartsWithFrom` [#4518](https://github.com/ghostery/adblocker/pull/4518) ([@SukkaW](https://github.com/SukkaW))
+
+#### Authors: 1
+
+- Sukka ([@SukkaW](https://github.com/SukkaW))
+
+---
+
 # v2.3.2 (Thu Jan 23 2025)
 
 #### :bug: Bug Fix