diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index df54d99e..6ea4db7e 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "0.550.0"
+  ".": "0.551.0"
 }
\ No newline at end of file
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0e245173..6611d7e7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [0.551.0](https://github.com/Increase/increase-python/compare/v0.550.0...v0.551.0) (2026-10-20)
+
+
+### Features
+
+* **api:** api update ([#1637](https://github.com/Increase/increase-python/issues/1637)) ([a098070](https://github.com/Increase/increase-python/commit/a098070959493687e833ef1364805b1f7da43a86))
+
 ## [0.550.0](https://github.com/Increase/increase-python/compare/v0.549.0...v0.550.0) (2026-10-15)
 
 
diff --git a/pyproject.toml b/pyproject.toml
index 851b4896..1354c3b3 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "increase"
-version = "0.550.0"
+version = "0.551.0"
 description = "The official Python library for the increase API"
 dynamic = ["readme"]
 license = "Apache-2.0"
diff --git a/src/increase/_version.py b/src/increase/_version.py
index bd95962d..2bdb83f5 100644
--- a/src/increase/_version.py
+++ b/src/increase/_version.py
@@ -1,4 +1,4 @@
 # File generated from our OpenAPI spec by Stainless. See CONTRIBUTING.md for details.
 
 __title__ = "increase"
-__version__ = "0.550.0"  # x-release-please-version
+__version__ = "0.551.0"  # x-release-please-version