diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 20e1f11f..e9634451 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "0.30.1"
+  ".": "0.30.2"
 }
\ No newline at end of file
diff --git a/CHANGELOG.md b/CHANGELOG.md
index c979562b..309896a8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## 0.30.2 (2024-07-02)
+
+Full Changelog: [v0.30.1...v0.30.2](https://github.com/anthropics/anthropic-sdk-python/compare/v0.30.1...v0.30.2)
+
+### Chores
+
+* **internal:** add helper method for constructing `BaseModel`s ([#572](https://github.com/anthropics/anthropic-sdk-python/issues/572)) ([9bd160b](https://github.com/anthropics/anthropic-sdk-python/commit/9bd160bff0427afd0dafcc687e7f52f81daa2e04))
+
 ## 0.30.1 (2024-07-01)
 
 Full Changelog: [v0.30.0...v0.30.1](https://github.com/anthropics/anthropic-sdk-python/compare/v0.30.0...v0.30.1)
diff --git a/pyproject.toml b/pyproject.toml
index 3824bfca..13c07e78 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "anthropic"
-version = "0.30.1"
+version = "0.30.2"
 description = "The official Python library for the anthropic API"
 dynamic = ["readme"]
 license = "MIT"
diff --git a/src/anthropic/_version.py b/src/anthropic/_version.py
index 63778ab3..6a40a648 100644
--- a/src/anthropic/_version.py
+++ b/src/anthropic/_version.py
@@ -1,4 +1,4 @@
 # File generated from our OpenAPI spec by Stainless. See CONTRIBUTING.md for details.
 
 __title__ = "anthropic"
-__version__ = "0.30.1"  # x-release-please-version
+__version__ = "0.30.2"  # x-release-please-version