diff --git a/CHANGELOG.md b/CHANGELOG.md
index f8517e6..27ed4d6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,8 +7,14 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [1.0.1] - 2025-02-26
+
+- Updates to logic for `is_unhelpful_response` util method.
+
 ## [1.0.0] - 2025-02-18
+
 - Initial release of the `cleanlab-codex` client library.
 
-[Unreleased]: https://github.com/cleanlab/cleanlab-codex/compare/v1.0.0...HEAD
+[Unreleased]: https://github.com/cleanlab/cleanlab-codex/compare/v1.0.1...HEAD
+[1.0.1]: https://github.com/cleanlab/cleanlab-codex/compare/v1.0.0...v1.0.1
 [1.0.0]: https://github.com/cleanlab/cleanlab-codex/compare/267a93300f77c94e215d7697223931e7926cad9e...v1.0.0
diff --git a/src/cleanlab_codex/__about__.py b/src/cleanlab_codex/__about__.py
index 89c6086..47e0f11 100644
--- a/src/cleanlab_codex/__about__.py
+++ b/src/cleanlab_codex/__about__.py
@@ -1,2 +1,2 @@
 # SPDX-License-Identifier: MIT
-__version__ = "1.0.0"
+__version__ = "1.0.1"