diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index b06ba91..6b7b74c 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "0.2.1"
+  ".": "0.3.0"
 }
\ No newline at end of file
diff --git a/.stats.yml b/.stats.yml
index eb1965b..4fd2e98 100644
--- a/.stats.yml
+++ b/.stats.yml
@@ -1,4 +1,4 @@
 configured_endpoints: 3
 openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/warp-bnavetta%2Fwarp-api-c4c5f89f67a73e4d17377d2b96fc201a63cd5458cbebaa23e78f92b59b90cc5b.yml
 openapi_spec_hash: 931c6189a4fc4ee320963646b1b7edbe
-config_hash: fa393af196be851b15bd1394c2eaafaa
+config_hash: 9c6b93a5f4b658b946f0ab7fcfedbaa3
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7e273f7..b3df9a5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## 0.3.0 (2026-01-05)
+
+Full Changelog: [v0.2.1...v0.3.0](https://github.com/warpdotdev/warp-sdk-python/compare/v0.2.1...v0.3.0)
+
+### Features
+
+* **api:** fix array query parameter formatting ([d1a1243](https://github.com/warpdotdev/warp-sdk-python/commit/d1a1243a0ab6b853b2340f8e7d3652bfe05ded20))
+
 ## 0.2.1 (2025-12-19)
 
 Full Changelog: [v0.2.0...v0.2.1](https://github.com/warpdotdev/warp-sdk-python/compare/v0.2.0...v0.2.1)
diff --git a/LICENSE b/LICENSE
index 091352e..93fb21c 100644
--- a/LICENSE
+++ b/LICENSE
@@ -186,7 +186,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2025 Warp API
+   Copyright 2026 Warp API
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
diff --git a/pyproject.toml b/pyproject.toml
index 497fa87..f514cde 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "warp-agent-sdk"
-version = "0.2.1"
+version = "0.3.0"
 description = "The official Python library for the warp-api API"
 dynamic = ["readme"]
 license = "Apache-2.0"
diff --git a/src/warp_agent_sdk/_client.py b/src/warp_agent_sdk/_client.py
index 802d548..bd29caa 100644
--- a/src/warp_agent_sdk/_client.py
+++ b/src/warp_agent_sdk/_client.py
@@ -109,7 +109,7 @@ def with_streaming_response(self) -> WarpAPIWithStreamedResponse:
     @property
     @override
     def qs(self) -> Querystring:
-        return Querystring(array_format="comma")
+        return Querystring(array_format="repeat")
 
     @property
     @override
@@ -283,7 +283,7 @@ def with_streaming_response(self) -> AsyncWarpAPIWithStreamedResponse:
     @property
     @override
     def qs(self) -> Querystring:
-        return Querystring(array_format="comma")
+        return Querystring(array_format="repeat")
 
     @property
     @override
diff --git a/src/warp_agent_sdk/_version.py b/src/warp_agent_sdk/_version.py
index acc9e70..3f8939a 100644
--- a/src/warp_agent_sdk/_version.py
+++ b/src/warp_agent_sdk/_version.py
@@ -1,4 +1,4 @@
 # File generated from our OpenAPI spec by Stainless. See CONTRIBUTING.md for details.
 
 __title__ = "warp_agent_sdk"
-__version__ = "0.2.1"  # x-release-please-version
+__version__ = "0.3.0"  # x-release-please-version