diff --git a/CHANGES.md b/CHANGES.md
index 19b74a2..1269fde 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,6 +1,9 @@
 # CrateDB MCP changelog
 
 ## Unreleased
+- Instructions: Updated to [cratedb-about v0.0.8]
+
+[cratedb-about v0.0.8]: https://github.com/crate/about/releases/tag/v0.0.8
 
 ## v0.0.6 - 2025-07-27
 - OCI: Added `curl` to image
diff --git a/cratedb_mcp/knowledge.py b/cratedb_mcp/knowledge.py
index 510c7ee..192a362 100644
--- a/cratedb_mcp/knowledge.py
+++ b/cratedb_mcp/knowledge.py
@@ -152,7 +152,7 @@ def items(self):
         """
         Return outline items, cached for a little bit less than one hour.
         """
-        return self.outline.find_items().to_dict()
+        return self.outline.find_items().to_list()
 
     def url_permitted(self, url: str) -> bool:
         """
diff --git a/pyproject.toml b/pyproject.toml
index 8348f57..486d1bd 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -73,7 +73,7 @@ dependencies = [
   "attrs",
   "cachetools<7",
   "click<9",
-  "cratedb-about==0.0.7",
+  "cratedb-about==0.0.8",
   "fastmcp>=2.7,<2.11",
   "hishel<0.2",
   "pueblo==0.0.11",