diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4bbd943..4134b7d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,10 @@
+## [1.20.1](https://github.com/asepharyana/zesdex/compare/v1.20.0...v1.20.1) (2026-08-28)
+
+
+### Bug Fixes
+
+* **agent:** subagent patuhi tool-calling contract + truncation char-safe ([e982cbe](https://github.com/asepharyana/zesdex/commit/e982cbeb041baea9cd500e2a29862a7eca9e6e17))
+
 # [1.20.0](https://github.com/asepharyana/zesdex/compare/v1.19.6...v1.20.0) (2026-08-28)
 
 
diff --git a/Cargo.toml b/Cargo.toml
index 050faa0..6bbe2b9 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -15,7 +15,7 @@ members = [
 ]
 
 [workspace.package]
-version = "1.20.0"
+version = "1.20.1"
 edition = "2021"
 authors = ["asepharyana <superaseph@gmail.com>"]