diff --git a/docling/cli/main.py b/docling/cli/main.py
index f7444f3d..63324645 100644
--- a/docling/cli/main.py
+++ b/docling/cli/main.py
@@ -280,7 +280,7 @@ def export_documents(
             if export_doctags:
                 fname = output_dir / f"{doc_filename}.doctags"
                 _log.info(f"writing Doc Tags output to {fname}")
-                conv_res.document.save_as_document_tokens(filename=fname)
+                conv_res.document.save_as_doctags(filename=fname)
 
         else:
             _log.warning(f"Document {conv_res.input.file} failed to convert.")
diff --git a/docs/examples/batch_convert.py b/docs/examples/batch_convert.py
index 86f94354..cccd4fe4 100644
--- a/docs/examples/batch_convert.py
+++ b/docs/examples/batch_convert.py
@@ -79,7 +79,7 @@ def export_documents(
                     output_dir / f"{doc_filename}.html",
                     image_mode=ImageRefMode.EMBEDDED,
                 )
-                conv_res.document.save_as_document_tokens(
+                conv_res.document.save_as_doctags(
                     output_dir / f"{doc_filename}.doctags.txt"
                 )
                 conv_res.document.save_as_markdown(
@@ -98,7 +98,7 @@ def export_documents(
 
                 # Export Docling document format to doctags:
                 with (output_dir / f"{doc_filename}.doctags.txt").open("w") as fp:
-                    fp.write(conv_res.document.export_to_document_tokens())
+                    fp.write(conv_res.document.export_to_doctags())
 
                 # Export Docling document format to markdown:
                 with (output_dir / f"{doc_filename}.md").open("w") as fp:
diff --git a/docs/examples/rag_haystack.ipynb b/docs/examples/rag_haystack.ipynb
index 2861c96a..0a346be7 100644
--- a/docs/examples/rag_haystack.ipynb
+++ b/docs/examples/rag_haystack.ipynb
@@ -85,7 +85,7 @@
     }
    ],
    "source": [
-    "%pip install -q --progress-bar off --no-warn-conflicts docling-haystack haystack-ai docling pymilvus milvus-haystack sentence-transformers python-dotenv"
+    "%pip install -q --progress-bar off --no-warn-conflicts docling-haystack haystack-ai docling \"pymilvus[milvus-lite]\" milvus-haystack sentence-transformers python-dotenv"
    ]
   },
   {
diff --git a/docs/examples/rag_milvus.ipynb b/docs/examples/rag_milvus.ipynb
index 91652978..c8a062a8 100644
--- a/docs/examples/rag_milvus.ipynb
+++ b/docs/examples/rag_milvus.ipynb
@@ -52,7 +52,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "! pip install --upgrade pymilvus docling openai torch"
+    "! pip install --upgrade \"pymilvus[milvus-lite]\" docling openai torch"
    ]
   },
   {