From 00d094891c48f5e76f46efd291fa3a9e08210a55 Mon Sep 17 00:00:00 2001
From: Vincent Biret <vincentbiret@hotmail.com>
Date: Thu, 2 Jul 2026 13:51:17 -0400
Subject: [PATCH 1/2] docs: add x-jsonschema-contentMediaType extension page

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
---
 .../x-jsonschema-contentMediaType.md          | 39 +++++++++++++++++++
 1 file changed, 39 insertions(+)
 create mode 100644 registries/_extension/x-jsonschema-contentMediaType.md

diff --git a/registries/_extension/x-jsonschema-contentMediaType.md b/registries/_extension/x-jsonschema-contentMediaType.md
new file mode 100644
index 0000000..421d1c1
--- /dev/null
+++ b/registries/_extension/x-jsonschema-contentMediaType.md
@@ -0,0 +1,39 @@
+---
+owner: mikekistler
+issue:
+description: The JSON Schema contentMediaType annotation, used when targeting OpenAPI versions that do not directly support it.
+schema:
+  type: string
+objects: [ "Schema Object" ]
+layout: default
+---
+
+{% capture summary %}
+JSON Schema defines the `contentMediaType` annotation to describe the media type of a string value's decoded content.
+
+The `x-jsonschema-contentMediaType` extension mirrors this JSON Schema keyword when targeting OpenAPI versions where the keyword is not directly available, serializing it as `x-jsonschema-contentMediaType`.
+
+It can appear as a property in the following objects: `{{page.objects|jsonify}}`.
+
+Used by: (informational)
+
+* [Microsoft.OpenApi](https://github.com/microsoft/OpenAPI.NET) (.NET OpenAPI library)
+{% endcapture %}
+
+{% capture example %}
+```yaml
+openapi: 3.0.4
+info:
+  title: My API
+  version: 1.0.0
+paths: {}
+components:
+  schemas:
+    PngImage:
+      type: string
+      x-jsonschema-contentEncoding: base64
+      x-jsonschema-contentMediaType: image/png
+```
+{% endcapture %}
+
+{% include extension-entry.md summary=summary example=example %}

From 56384b8ee2cef7b9c0e2de4306353ed266006f0e Mon Sep 17 00:00:00 2001
From: Vincent Biret <vincentbiret@hotmail.com>
Date: Thu, 2 Jul 2026 13:55:38 -0400
Subject: [PATCH 2/2] docs: update owner for x-jsonschema-contentMediaType
 extension page

---
 registries/_extension/x-jsonschema-contentMediaType.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/registries/_extension/x-jsonschema-contentMediaType.md b/registries/_extension/x-jsonschema-contentMediaType.md
index 421d1c1..a863ae1 100644
--- a/registries/_extension/x-jsonschema-contentMediaType.md
+++ b/registries/_extension/x-jsonschema-contentMediaType.md
@@ -1,5 +1,5 @@
 ---
-owner: mikekistler
+owner: baywet
 issue:
 description: The JSON Schema contentMediaType annotation, used when targeting OpenAPI versions that do not directly support it.
 schema: