release: 0.89.0

stainless-app[bot] · stainless-app[bot] · commit b3f7eb29e9c9 · 2026-04-03T18:56:06.000Z
diff --git a/.release-please-manifest.json b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "0.88.0"
+  ".": "0.89.0"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,5 +1,23 @@
 # Changelog
 
+## 0.89.0 (2026-04-03)
+
+Full Changelog: [v0.88.0...v0.89.0](https://github.com/anthropics/anthropic-sdk-python/compare/v0.88.0...v0.89.0)
+
+### Features
+
+* **vertex:** add support for US multi-region endpoint ([4e732da](https://github.com/anthropics/anthropic-sdk-python/commit/4e732dada087146cfeff1f4afdf90513590e248d))
+
+
+### Bug Fixes
+
+* **client:** preserve hardcoded query params when merging with user params ([e7f4a3c](https://github.com/anthropics/anthropic-sdk-python/commit/e7f4a3cada266e9719e5c3b9ba09514c3842a638))
+
+
+### Chores
+
+* **client:** deprecate client-side compaction helpers ([e60affc](https://github.com/anthropics/anthropic-sdk-python/commit/e60affc656e4165de7cb15f73351175507b0b441))
+
 ## 0.88.0 (2026-04-01)
 
 Full Changelog: [v0.87.0...v0.88.0](https://github.com/anthropics/anthropic-sdk-python/compare/v0.87.0...v0.88.0)
diff --git a/pyproject.toml b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "anthropic"
-version = "0.88.0"
+version = "0.89.0"
 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
@@ -1,4 +1,4 @@
 # File generated from our OpenAPI spec by Stainless. See CONTRIBUTING.md for details.
 
 __title__ = "anthropic"
-__version__ = "0.88.0"  # x-release-please-version
+__version__ = "0.89.0"  # x-release-please-version

Original file line number	Diff line number	Diff line change
`@@ -1,3 +1,3 @@`
`1`	`1`	`{`
`2`		`- ".": "0.88.0"`
	`2`	`+ ".": "0.89.0"`
`3`	`3`	`}`