diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 31d8238..b8af36c 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "1.28.0"
+  ".": "1.29.0"
 }
\ No newline at end of file
diff --git a/.stats.yml b/.stats.yml
index fd98a14..c1aa9be 100644
--- a/.stats.yml
+++ b/.stats.yml
@@ -1,4 +1,4 @@
 configured_endpoints: 27
-openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/moderation-api/moderation-api-d45fc18a0aeccdda77cc82d443afc4e011858a155d39f8222e019127cc103b25.yml
-openapi_spec_hash: 5b8bb678ea468c4801cf9ccc96b01637
+openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/moderation-api/moderation-api-4f75d58eb24cf0975c540c0317b7e163a4b25fc41fe5da1751977ca703b812bf.yml
+openapi_spec_hash: 87ae9898b5ba445f9785c1a10790cf7b
 config_hash: 9d144cc6c49d3fd53e5b4472c1e22165
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 64bc6e9..66bed41 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## 1.29.0 (2026-07-20)
+
+Full Changelog: [v1.28.0...v1.29.0](https://github.com/moderation-api/sdk-python/compare/v1.28.0...v1.29.0)
+
+### Features
+
+* **api:** api update ([cd1f8cf](https://github.com/moderation-api/sdk-python/commit/cd1f8cf693ed5ec668b5373c1ae4659471cf1ef2))
+
 ## 1.28.0 (2026-07-20)
 
 Full Changelog: [v1.27.0...v1.28.0](https://github.com/moderation-api/sdk-python/compare/v1.27.0...v1.28.0)
diff --git a/pyproject.toml b/pyproject.toml
index 94e7010..bbc5313 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "moderation_api"
-version = "1.28.0"
+version = "1.29.0"
 description = "The official Python library for the moderation-api API"
 dynamic = ["readme"]
 license = "Apache-2.0"
diff --git a/src/moderation_api/_version.py b/src/moderation_api/_version.py
index 475db8d..3dbc2c6 100644
--- a/src/moderation_api/_version.py
+++ b/src/moderation_api/_version.py
@@ -1,4 +1,4 @@
 # File generated from our OpenAPI spec by Stainless. See CONTRIBUTING.md for details.
 
 __title__ = "moderation_api"
-__version__ = "1.28.0"  # x-release-please-version
+__version__ = "1.29.0"  # x-release-please-version
diff --git a/src/moderation_api/types/content_submit_params.py b/src/moderation_api/types/content_submit_params.py
index e4dd842..6d2f694 100644
--- a/src/moderation_api/types/content_submit_params.py
+++ b/src/moderation_api/types/content_submit_params.py
@@ -464,8 +464,10 @@ class PolicyUnicodeSpoofing(TypedDict, total=False):
     signals: Dict[str, PolicyUnicodeSpoofingSignals]
     """Per-signal flag toggles.
 
-    Omitted signals are enabled. A signal set to { flag: false } is still detected
-    and reported as a label, but does not by itself flag the policy.
+    Omitted spoofing signals are enabled; encoding_damage defaults to off because
+    decode damage (U+FFFD) marks a broken pipeline, not an attack. A disabled signal
+    is still detected and reported as a label, but does not by itself flag the
+    policy.
     """
 
     threshold: float