diff --git a/CHANGELOG.md b/CHANGELOG.md
index e3a14bd..a36cf50 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,11 @@
+## 0.0.46
+
+* **Carry preflight failure categories through standard `/precheck` responses.**
+  `InvokeResponse` and `InvokePrecheckResponse` now expose an optional `failure_category`
+  copied from a raised error, allowing plugins to preserve the centralized preflight
+  taxonomy through the normal `precheck_func` route wiring. Successful responses leave
+  the field unset.
+
 ## 0.0.45
 
 * **`/invoke` no longer demands a body from a plugin whose parameters are all optional.** A pydantic
diff --git a/unstructured_platform_plugins/__version__.py b/unstructured_platform_plugins/__version__.py
index d8f2458..26262e4 100644
--- a/unstructured_platform_plugins/__version__.py
+++ b/unstructured_platform_plugins/__version__.py
@@ -1 +1 @@
-__version__ = "0.0.45"  # pragma: no cover
+__version__ = "0.0.46"  # pragma: no cover