diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index e6cb33b1e..a97e60e5e 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "0.250.0"
+  ".": "0.251.0"
 }
\ No newline at end of file
diff --git a/.stats.yml b/.stats.yml
index a78c7eb65..c20d72427 100644
--- a/.stats.yml
+++ b/.stats.yml
@@ -1,4 +1,4 @@
 configured_endpoints: 201
-openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/increase%2Fincrease-101cab80ae65141fb306c316367abab195616ae8f2ce61d87e0d66e3caa4ef2f.yml
-openapi_spec_hash: 9338ab9453d1a0f426e9998e574bff67
+openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/increase%2Fincrease-2c62370ab61731722fddc5be1652ccfd9188ae052be44fae639b4a7920afc3b3.yml
+openapi_spec_hash: aefdd344388757e80e1fea0ad0506be8
 config_hash: 97774f946585cecb19181a1817870d0b
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 28fd8e727..758be0ff2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## 0.251.0 (2025-06-12)
+
+Full Changelog: [v0.250.0...v0.251.0](https://github.com/Increase/increase-python/compare/v0.250.0...v0.251.0)
+
+### Features
+
+* **api:** api update ([4d12775](https://github.com/Increase/increase-python/commit/4d12775c0ddd0cb3e53c45b7de6cd50c31c69e9a))
+
 ## 0.250.0 (2025-06-11)
 
 Full Changelog: [v0.249.0...v0.250.0](https://github.com/Increase/increase-python/compare/v0.249.0...v0.250.0)
diff --git a/pyproject.toml b/pyproject.toml
index 049d24718..8043c17d2 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "increase"
-version = "0.250.0"
+version = "0.251.0"
 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 331b94da9..ebeaa6b5f 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__ = "0.250.0"  # x-release-please-version
+__version__ = "0.251.0"  # x-release-please-version
diff --git a/src/increase/types/pending_transaction.py b/src/increase/types/pending_transaction.py
index 1e1bd94c6..c7ab2546d 100644
--- a/src/increase/types/pending_transaction.py
+++ b/src/increase/types/pending_transaction.py
@@ -772,6 +772,17 @@ class PendingTransaction(BaseModel):
     For dollars, for example, this is cents.
     """
 
+    balance_impact: Literal["affects_available_balance", "none"]
+    """
+    How the Pending Transaction affects the balance of its Account while its status
+    is `pending`.
+
+    - `affects_available_balance` - This Pending Transaction will decrement the
+      available balance on the Account while its status is `pending`.
+    - `none` - This Pending Transaction does not affect the available balance on the
+      Account.
+    """
+
     completed_at: Optional[datetime] = None
     """
     The [ISO 8601](https://en.wikipedia.org/wiki/ISO_8601) date on which the Pending