diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 4eb8987..31d8238 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "1.27.0"
+  ".": "1.28.0"
 }
\ No newline at end of file
diff --git a/.stats.yml b/.stats.yml
index 8f8eabd..5d5a77b 100644
--- a/.stats.yml
+++ b/.stats.yml
@@ -1,4 +1,4 @@
 configured_endpoints: 94
-openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/knock/knock-14c218ec8463fb69d63b8ee69062164612e9d3d6d3c6701c6565c44d3bb8614d.yml
-openapi_spec_hash: 9e8e363a5977d37212acc4d7404dec25
+openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/knock/knock-ed4bf4a90992194f3a3f47793e44ad6a38fdf6bc46367d4ff5124ba5d123c867.yml
+openapi_spec_hash: 8c733e63f37725b62841caf404fe0e0e
 config_hash: 625db64572b7ee0ee1dd00546e53fc5f
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7b48f59..dd40530 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## 1.28.0 (2026-07-07)
+
+Full Changelog: [v1.27.0...v1.28.0](https://github.com/knocklabs/knock-python/compare/v1.27.0...v1.28.0)
+
+### Features
+
+* **api:** api update ([50e8cf9](https://github.com/knocklabs/knock-python/commit/50e8cf9a77e08af8598dec81b0b569f370fef9e0))
+
 ## 1.27.0 (2026-07-02)
 
 Full Changelog: [v1.26.0...v1.27.0](https://github.com/knocklabs/knock-python/compare/v1.26.0...v1.27.0)
diff --git a/pyproject.toml b/pyproject.toml
index 0d0b47d..3087884 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "knockapi"
-version = "1.27.0"
+version = "1.28.0"
 description = "The official Python library for the knock API"
 dynamic = ["readme"]
 license = "Apache-2.0"
diff --git a/src/knockapi/_version.py b/src/knockapi/_version.py
index 9fbeb8d..779da01 100644
--- a/src/knockapi/_version.py
+++ b/src/knockapi/_version.py
@@ -1,4 +1,4 @@
 # File generated from our OpenAPI spec by Stainless. See CONTRIBUTING.md for details.
 
 __title__ = "knockapi"
-__version__ = "1.27.0"  # x-release-please-version
+__version__ = "1.28.0"  # x-release-please-version
diff --git a/src/knockapi/types/message_event.py b/src/knockapi/types/message_event.py
index 17faa7e..8caa6d5 100644
--- a/src/knockapi/types/message_event.py
+++ b/src/knockapi/types/message_event.py
@@ -37,19 +37,19 @@ class MessageEvent(BaseModel):
         "message.read",
         "message.sent",
         "message.seen",
-        "message.created",
+        "message.archived",
         "message.queued",
         "message.delivered",
+        "message.not_sent",
         "message.bounced",
         "message.undelivered",
-        "message.not_sent",
         "message.delivery_attempted",
-        "message.archived",
         "message.link_clicked",
         "message.interacted",
+        "message.unarchived",
         "message.unseen",
         "message.unread",
-        "message.unarchived",
+        "message.created",
     ]
     """The type of event that occurred."""