release: 7.12.0

Author: stainless-app[bot]

.release-please-manifest.json

@@ -1,3 +1,3 @@
 {
-  ".": "7.11.2"
+  ".": "7.12.0"
 }

CHANGELOG.md

@@ -1,5 +1,28 @@
 # Changelog
 
+## 7.12.0 (2026-04-28)
+
+Full Changelog: [v7.11.2...v7.12.0](https://github.com/trycourier/courier-python/compare/v7.11.2...v7.12.0)
+
+### Features
+
+* support setting headers via env ([111bbaa](https://github.com/trycourier/courier-python/commit/111bbaa73c526cac005398950f3357631203fb4e))
+
+
+### Bug Fixes
+
+* use correct field name format for multipart file arrays ([4b98bee](https://github.com/trycourier/courier-python/commit/4b98beed2c666bebce1ddb8b1d8cccb68c40ffb6))
+
+
+### Performance Improvements
+
+* **client:** optimize file structure copying in multipart requests ([f33e194](https://github.com/trycourier/courier-python/commit/f33e194bd4cf761f56d37371b0a778b2bd72938b))
+
+
+### Chores
+
+* **internal:** more robust bootstrap script ([5be9e53](https://github.com/trycourier/courier-python/commit/5be9e537dd664f954d4a5348d8dc39f694972fb8))
+
 ## 7.11.2 (2026-04-14)
 
 Full Changelog: [v7.11.1...v7.11.2](https://github.com/trycourier/courier-python/compare/v7.11.1...v7.11.2)

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "trycourier"
-version = "7.11.2"
+version = "7.12.0"
 description = "The official Python library for the Courier API"
 dynamic = ["readme"]
 license = "Apache-2.0"

src/courier/_version.py

@@ -1,4 +1,4 @@
 # File generated from our OpenAPI spec by Stainless. See CONTRIBUTING.md for details.
 
 __title__ = "courier"
-__version__ = "7.11.2"  # x-release-please-version
+__version__ = "7.12.0"  # x-release-please-version