diff --git a/CHANGELOG.md b/CHANGELOG.md
index d995f7d..60bd071 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,17 +1,26 @@
 # Changelog
 
+## 0.3.1
+
+_2024-12-02_
+
+- Add support for product types
+- Upgrade to munit 1.0.3
+- Upgrade to ciris 3.7.0
+- Upgrade to sbt 1.10.6
+
 ## 0.3.0
 
 _2024-11-20_
 
- * Add `Mapping.imap`
- * Add `Mapping.product`
- * Upgrade to circe 0.14.10
- * Upgrade to munit 1.0.2
- * Upgrade to sbt 1.10.5
- * Upgrade to sbt-ci-release 1.9.0
- * Upgrade to sbt-houserules 0.9.0
- * Upgrade to sbt-scalajs 1.17.0
+- Add `Mapping.imap`
+- Add `Mapping.product`
+- Upgrade to circe 0.14.10
+- Upgrade to munit 1.0.2
+- Upgrade to sbt 1.10.5
+- Upgrade to sbt-ci-release 1.9.0
+- Upgrade to sbt-houserules 0.9.0
+- Upgrade to sbt-scalajs 1.17.0
 
 ## 0.2.0