diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index af55ef0..0ee8c01 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "0.2.1"
+  ".": "0.3.0"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4aaa6a3..bab84f3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## [0.3.0](https://github.com/Ontos-AI/knowhere-python-sdk/compare/v0.2.1...v0.3.0) (2026-04-21)
+
+
+### Features
+
+* add retrieval service sdk clients ([bceef5c](https://github.com/Ontos-AI/knowhere-python-sdk/commit/bceef5cf379dba39543244bd6ca86262a536fb9b))
+* integrate retrieval service v1 in Python SDK ([bce7aa8](https://github.com/Ontos-AI/knowhere-python-sdk/commit/bce7aa8dbf069d5880b92c6f9d8996878251f7cb))
+
 ## [0.2.1](https://github.com/Ontos-AI/knowhere-python-sdk/compare/v0.2.0...v0.2.1) (2026-04-09)
 
 
diff --git a/pyproject.toml b/pyproject.toml
index 66fbf87..db6cb19 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "knowhere-python-sdk"
-version = "0.2.1"
+version = "0.3.0"
 description = "Official Python SDK for the Knowhere document parsing API"
 readme = "README.md"
 license = "MIT"
diff --git a/src/knowhere/_version.py b/src/knowhere/_version.py
index 130276d..7e1d86a 100644
--- a/src/knowhere/_version.py
+++ b/src/knowhere/_version.py
@@ -1 +1 @@
-__version__ = "0.2.1"  # x-release-please-version
+__version__ = "0.3.0"  # x-release-please-version