diff --git a/core/build/generated_stone_source/main/src/com/dropbox/core/v2/files/DbxUserFilesRequests.java b/core/build/generated_stone_source/main/src/com/dropbox/core/v2/files/DbxUserFilesRequests.java
index bfe82d1ff..764bad73f 100644
--- a/core/build/generated_stone_source/main/src/com/dropbox/core/v2/files/DbxUserFilesRequests.java
+++ b/core/build/generated_stone_source/main/src/com/dropbox/core/v2/files/DbxUserFilesRequests.java
@@ -4073,7 +4073,7 @@ UploadSessionAppendBatchUploader uploadSessionAppendBatch(UploadSessionAppendBat
      * https://www.dropbox.com/developers/reference/data-transport-limit.
      *
      * @param entries  Append information for each file in the batch. Must
-     *     contain at most 1000 items, not contain a {@code null} item, and not
+     *     contain at most 500 items, not contain a {@code null} item, and not
      *     be {@code null}.
      *
      * @return Uploader used to upload the request body and finish request.
@@ -4101,7 +4101,7 @@ public UploadSessionAppendBatchUploader uploadSessionAppendBatch(List<UploadSess
      * https://www.dropbox.com/developers/reference/data-transport-limit.
      *
      * @param entries  Append information for each file in the batch. Must
-     *     contain at most 1000 items, not contain a {@code null} item, and not
+     *     contain at most 500 items, not contain a {@code null} item, and not
      *     be {@code null}.
      * @param contentHash  A hash of the entire request body which is all the
      *     concatenated pieces of file content that were uploaded in this call.
diff --git a/core/src/main/stone b/core/src/main/stone
index 85c818f60..1617b3026 160000
--- a/core/src/main/stone
+++ b/core/src/main/stone
@@ -1 +1 @@
-Subproject commit 85c818f60ef2afd5acf469cea0683183da8958a3
+Subproject commit 1617b302665c6868552a03fe8f8bc51023411a19