diff --git a/commonmeta/metadata/metadata.py b/commonmeta/metadata/metadata.py
index 00f0dd3..158aed2 100644
--- a/commonmeta/metadata/metadata.py
+++ b/commonmeta/metadata/metadata.py
@@ -160,7 +160,7 @@ def is_valid(self) -> Any:
         """validate against JSON schema"""
         try:
             file_path = os.path.join(
-                os.path.dirname(__file__), "resources/commonmeta_v0.10.1.json"
+                os.path.dirname(__file__), "resources/commonmeta_v0.10.4.json"
             )
             print(file_path)
             with open(file_path, encoding="utf-8") as file:
diff --git a/commonmeta/resources/commonmeta_v0.10.2.json b/commonmeta/resources/commonmeta_v0.10.4.json
similarity index 95%
rename from commonmeta/resources/commonmeta_v0.10.2.json
rename to commonmeta/resources/commonmeta_v0.10.4.json
index 44d89a6..8deef28 100644
--- a/commonmeta/resources/commonmeta_v0.10.2.json
+++ b/commonmeta/resources/commonmeta_v0.10.4.json
@@ -1,7 +1,7 @@
 {
   "$schema": "http://json-schema.org/draft-07/schema#",
-  "$id": "https://commonmeta.org/commonmeta_v0.10.2.json",
-  "title": "Commonmeta v0.10.2",
+  "$id": "https://commonmeta.org/commonmeta_v0.10.4.json",
+  "title": "Commonmeta v0.10.4",
   "description": "JSON representation of the Commonmeta schema.",
   "additionalProperties": false,
   "definitions": {
@@ -205,42 +205,36 @@
     },
     "date": {
       "description": "The dates for the resource.",
+      "$comment": "The date fields are not required. Dates should be formatted as ISO 8601 dates.",
       "type": "object",
       "properties": {
         "created": {
           "description": "The date the resource was created.",
-          "type": "string",
-          "format": "date"
+          "type": "string"
         },
         "submitted": {
           "description": "The date the resource was submitted.",
-          "type": "string",
-          "format": "date"
+          "type": "string"
         },
         "accepted": {
           "description": "The date the resource was accepted.",
-          "type": "string",
-          "format": "date"
+          "type": "string"
         },
         "published": {
           "description": "The date the resource was published.",
-          "type": "string",
-          "format": "date"
+          "type": "string"
         },
         "updated": {
           "description": "The date the resource was updated.",
-          "type": "string",
-          "format": "date"
+          "type": "string"
         },
         "available": {
           "description": "The date the resource was made available.",
-          "type": "string",
-          "format": "date"
+          "type": "string"
         },
         "withdrawn": {
           "description": "The date the resource was withdrawn.",
-          "type": "string",
-          "format": "date"
+          "type": "string"
         }
       }
     },
@@ -522,6 +516,15 @@
       "description": "The state of the resource.",
       "type": "string",
       "enum": ["findable", "not_found"]
+    },
+    "archive_locations": {
+      "description": "The location where content is archived.",
+      "type": "array",
+      "items": {
+        "type": "string",
+        "enum": ["CLOCKSS", "LOCKSS", "Portico", "KB", "Internet Archive", "DWT"]
+      },
+      "uniqueItems": true
     }
   },
   "required": [
diff --git a/docs/_site/index.html b/docs/_site/index.html
index 3cd7675..f12f2fa 100644
--- a/docs/_site/index.html
+++ b/docs/_site/index.html
@@ -134,7 +134,7 @@ <h2 id="toc-title">On this page</h2>
 
 
 
-<p><a href="https://github.com/front-matter/commonmeta-py/actions/workflows/build.yml"><img src="https://github.com/front-matter/commonmeta-py/actions/workflows/build.yml/badge.svg" class="img-fluid" alt="Build"></a> <a href="https://pypi.org/project/commonmeta-py/"><img src="https://img.shields.io/pypi/v/commonmeta-py.svg" class="img-fluid" alt="PyPI version"></a> <a href="https://commonmeta-py.docs.front-matter.io/"><img src="https://img.shields.io/badge/docs-passing-blue.png" class="img-fluid" alt="docs"></a> <img src="https://img.shields.io/github/license/front-matter/commonmeta-py?logo=MIT.png" class="img-fluid" alt="GitHub"></p>
+<p><a href="https://github.com/front-matter/commonmeta-py/actions/workflows/build.yml"><img src="https://github.com/front-matter/commonmeta-py/actions/workflows/build.yml/badge.svg" class="img-fluid" alt="Build"></a> <a href="https://pypi.org/project/commonmeta-py/"><img src="https://img.shields.io/pypi/v/commonmeta-py.svg" class="img-fluid" alt="PyPI version"></a> <a href="https://python.commonmeta.org/"><img src="https://img.shields.io/badge/docs-passing-blue.png" class="img-fluid" alt="docs"></a> <img src="https://img.shields.io/github/license/front-matter/commonmeta-py?logo=MIT.png" class="img-fluid" alt="GitHub"></p>
 <section id="introduction" class="level2">
 <h2 class="anchored" data-anchor-id="introduction">Introduction</h2>
 <p>commonmeta-py is a Python library to implement commonmeta, the metadata format for common scholarly metadata. Use commonmeta-py to convert scholarly metadata from/to a variety of metadata formats, listed below. Commonmeta-py is work in progress, the first release on PyPi (version 0.5.0) was on February 16, 2023. Up until version 0.5.1, the library was called talbot. Commonmeta-py is modelled after the <a href="https://github.com/front-matter/briard">briard ruby gem</a>.</p>
diff --git a/docs/index.qmd b/docs/index.qmd
index a4dafbf..75e129e 100644
--- a/docs/index.qmd
+++ b/docs/index.qmd
@@ -5,7 +5,7 @@ toc-expand: true
 
 [![Build](https://github.com/front-matter/commonmeta-py/actions/workflows/build.yml/badge.svg)](https://github.com/front-matter/commonmeta-py/actions/workflows/build.yml)
 [![PyPI version](https://img.shields.io/pypi/v/commonmeta-py.svg)](https://pypi.org/project/commonmeta-py/)
-[![docs](https://img.shields.io/badge/docs-passing-blue)](https://commonmeta-py.docs.front-matter.io/)
+[![docs](https://img.shields.io/badge/docs-passing-blue)](https://python.commonmeta.org/)
 ![GitHub](https://img.shields.io/github/license/front-matter/commonmeta-py?logo=MIT)
 
 ## Introduction