diff --git a/docs/manifest/json-ref/crjson-ref.mdx b/docs/manifest/json-ref/crjson-ref.mdx
new file mode 100644
index 00000000..4abc57f5
--- /dev/null
+++ b/docs/manifest/json-ref/crjson-ref.mdx
@@ -0,0 +1,13 @@
+---
+id: crjson-schema
+title: CrJSON reference
+hide_table_of_contents: true
+---
+
+:::note
+This is a beta release of this reference. It is a work in progress and may have issues or errors.
+:::
+
+import SchemaReference from '@site/src/components/SchemaReference';
+
+<SchemaReference schemaUrl="/schemas/crJSON-schema.json" />
diff --git a/docs/manifest/json-ref/index.md b/docs/manifest/json-ref/index.md
index f7f46fec..24b0befb 100644
--- a/docs/manifest/json-ref/index.md
+++ b/docs/manifest/json-ref/index.md
@@ -16,6 +16,7 @@ The JSON manifest is an abstract translation layer that's easier to understand t
 - [Builder](builder-ref.mdx) - Use to add a signed manifest to an asset.
 - [ManifestDefinition](manifest-def.mdx) - Use to define a manifest (a collection of ingredients and assertions) that can be added to a manifest store, signed, and embedded into a file.
 - [Settings](settings-ref.mdx) - Use to define all aspects of code for working with Content Credentials.
+- [CrJSON](crjson-ref.mdx) - Content Credential JSON document format for representing C2PA manifests as JSON (excludes asset_info, content, and metadata).
 
 
 
diff --git a/docs/manifest/writing/assertions-actions.md b/docs/manifest/writing/assertions-actions.md
index 219c670b..b46c09dc 100644
--- a/docs/manifest/writing/assertions-actions.md
+++ b/docs/manifest/writing/assertions-actions.md
@@ -280,11 +280,6 @@ The [C2PA Technical Specification](https://c2pa.org/specifications/specification
 
 V1 actions are fully specified in the `actions` array. However, a v2 action may either be fully specified in an element of the `actions` array or it may be derived from an element in the `templates` array with the same action name.
 
-<div style={{display: 'none'}}>
-The CAI APIs can read all v2 actions and write **most** v2 actions.  
-We should document v2 actions that can it NOT write.
-</div>
-
 ### Action names
 
 The value of the `action` property must be either one of the pre-defined [standard C2PA action strings](https://c2pa.org/specifications/specifications/2.2/specs/C2PA_Specification.html#_actions) of the form `c2pa.*` or a custom action name. The set of standard C2PA actions includes fundamental ones as `c2pa.created` for when an asset is first created, and others (`c2pa.cropped`, `c2pa.resized`, and so on) for when an asset's content is modified in some way.  
diff --git a/remote-docs.json b/remote-docs.json
index c53b8500..ae840839 100644
--- a/remote-docs.json
+++ b/remote-docs.json
@@ -171,6 +171,16 @@
         "order": 10
       }
     },
+    {
+      "repo": "contentauth/c2pa-rs",
+      "path": "docs/instanceid_behavior.md",
+      "dest": "docs/rust-sdk/docs/instanceid-behavior.md",
+      "sidebar": {
+        "category": "rust-sdk",
+        "label": "InstanceID behavior",
+        "order": 11
+      }
+    },
 
     { "_comment": "Working with the SDK" },
     {
@@ -326,7 +336,7 @@
       "dest": "docs/c2pa-cpp/docs/context-settings.md",
       "sidebar": {
         "category": "c2pa-cpp",
-        "label": "Configuring the SDK",
+        "label": "Configuring SDK settings",
         "order": 3
       }
     },
@@ -474,6 +484,13 @@
       "dest": "static/sb-alg-list.json"
     },
 
+    { "_comment": "CrJSON schema (static JSON, hand-authored fixture)" },
+    {
+      "repo": "contentauth/c2pa-rs",
+      "path": "sdk/tests/fixtures/schemas/crJSON-schema.json",
+      "dest": "static/schemas/crJSON-schema.json"
+    },
+
     { "_comment": "Durable Content Credentials - TrustMark watermarking" },
     {
       "repo": "adobe/trustmark",
diff --git a/sidebars.js b/sidebars.js
index db58db58..44430f29 100644
--- a/sidebars.js
+++ b/sidebars.js
@@ -225,6 +225,11 @@ const sidebars = {
           id: 'manifest/json-ref/settings-schema',
           label: 'Settings',
         },
+        {
+          type: 'doc',
+          id: 'manifest/json-ref/crjson-schema',
+          label: 'CrJSON',
+        },
       ],
     },
     {
diff --git a/src/components/SchemaReference.js b/src/components/SchemaReference.js
index 726c3aeb..3388da7a 100644
--- a/src/components/SchemaReference.js
+++ b/src/components/SchemaReference.js
@@ -21,8 +21,7 @@ function formatType(cellSchema) {
 
   // $ref
   if (cellSchema.$ref) {
-    const ref = cellSchema.$ref;
-    const name = ref.startsWith('#/$defs/') ? ref.replace('#/$defs/', '') : ref;
+    const name = refToDefName(cellSchema.$ref) || cellSchema.$ref;
     return `<a href="#${slugify(name)}">${name}</a>`;
   }
 
@@ -464,10 +463,7 @@ function UnionOptionsTable({ options, contextName }) {
     if (Array.isArray(opt.type))
       return opt.type.map(capitalizeType).join(' or ');
     if (opt.$ref) {
-      const name = opt.$ref.startsWith('#/$defs/')
-        ? opt.$ref.replace('#/$defs/', '')
-        : opt.$ref;
-      return name;
+      return refToDefName(opt.$ref) || opt.$ref;
     }
     return 'N/A';
   };