diff --git a/CHANGELOG.md b/CHANGELOG.md
index 633d872..ca679a8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## [Unreleased](https://github.com/codex-storage/nim-serde/tree/HEAD)
+
+[Full Changelog](https://github.com/codex-storage/nim-serde/compare/v1.2.0...HEAD)
+
+**Merged pull requests:**
+
+- feat: improve stint parsing [\#22](https://github.com/codex-storage/nim-serde/pull/22) ([emizzle](https://github.com/emizzle))
+
 ## [v1.2.0](https://github.com/codex-storage/nim-serde/tree/v1.2.0) (2024-05-14)
 
 [Full Changelog](https://github.com/codex-storage/nim-serde/compare/v1.1.1...v1.2.0)