diff --git a/object_store/src/lib.rs b/object_store/src/lib.rs
index 94261e7d421c..082dca293571 100644
--- a/object_store/src/lib.rs
+++ b/object_store/src/lib.rs
@@ -250,8 +250,8 @@ pub use client::{backoff::BackoffConfig, retry::RetryConfig, CredentialProvider}
 #[cfg(any(feature = "gcp", feature = "aws", feature = "azure", feature = "http"))]
 mod config;
 
-#[cfg(any(feature = "azure", feature = "aws", feature = "gcp"))]
-mod multipart;
+#[cfg(feature = "cloud")]
+pub mod multipart;
 mod parse;
 mod util;
 
diff --git a/object_store/src/multipart.rs b/object_store/src/multipart.rs
index 26580307053e..5f9b7e67488f 100644
--- a/object_store/src/multipart.rs
+++ b/object_store/src/multipart.rs
@@ -15,6 +15,12 @@
 // specific language governing permissions and limitations
 // under the License.
 
+//! Cloud Multipart Upload
+//!
+//! This crate provides an asynchronous interface for multipart file uploads to cloud storage services.
+//! It's designed to offer efficient, non-blocking operations,
+//! especially useful when dealing with large files or high-throughput systems.
+
 use async_trait::async_trait;
 use futures::{stream::FuturesUnordered, Future, StreamExt};
 use std::{io, pin::Pin, sync::Arc, task::Poll};
@@ -28,7 +34,7 @@ type BoxedTryFuture<T> = Pin<Box<dyn Future<Output = Result<T, io::Error>> + Sen
 /// and used in combination with [`CloudMultiPartUpload`] to provide
 /// multipart upload support
 #[async_trait]
-pub(crate) trait CloudMultiPartUploadImpl: 'static {
+pub trait CloudMultiPartUploadImpl: 'static {
     /// Upload a single part
     async fn put_multipart_part(
         &self,
@@ -42,12 +48,15 @@ pub(crate) trait CloudMultiPartUploadImpl: 'static {
     async fn complete(&self, completed_parts: Vec<UploadPart>) -> Result<(), io::Error>;
 }
 
+/// Represents a part of a file that has been successfully uploaded in a multipart upload process.
 #[derive(Debug, Clone)]
-pub(crate) struct UploadPart {
+pub struct UploadPart {
+    /// Id of this part
     pub content_id: String,
 }
 
-pub(crate) struct CloudMultiPartUpload<T>
+/// Struct that manages and controls multipart uploads to a cloud storage service.
+pub struct CloudMultiPartUpload<T>
 where
     T: CloudMultiPartUploadImpl,
 {
@@ -75,6 +84,7 @@ impl<T> CloudMultiPartUpload<T>
 where
     T: CloudMultiPartUploadImpl,
 {
+    /// Create a new multipart upload with the implementation and the given maximum concurrency
     pub fn new(inner: T, max_concurrency: usize) -> Self {
         Self {
             inner: Arc::new(inner),
@@ -103,6 +113,7 @@ where
         to_copy
     }
 
+    /// Poll current tasks
     pub fn poll_tasks(
         mut self: Pin<&mut Self>,
         cx: &mut std::task::Context<'_>,
@@ -257,3 +268,16 @@ where
         Pin::new(completion_task).poll(cx)
     }
 }
+
+impl<T: CloudMultiPartUploadImpl> std::fmt::Debug for CloudMultiPartUpload<T> {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        f.debug_struct("CloudMultiPartUpload")
+            .field("completed_parts", &self.completed_parts)
+            .field("tasks", &self.tasks)
+            .field("max_concurrency", &self.max_concurrency)
+            .field("current_buffer", &self.current_buffer)
+            .field("part_size", &self.part_size)
+            .field("current_part_idx", &self.current_part_idx)
+            .finish()
+    }
+}