diff --git a/CHANGELOG.md b/CHANGELOG.md
index e2ece48..2b111e0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,10 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [0.9.2] - 2024-09-20
+
+- feat: collect total token usages (#32)
+
 ## [0.9.1] - 2024-09-15
 
 - fix: retry only some 400s and raise error details
diff --git a/pyproject.toml b/pyproject.toml
index 285542b..e9faaa8 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "ai-exchange"
-version = "0.9.1"
+version = "0.9.2"
 description = "a uniform python SDK for message generation with LLMs"
 readme = "README.md"
 requires-python = ">=3.10"