diff --git a/source/driver-bulk-update.rst b/source/driver-bulk-update.rst
index 10ef70923b..75350288e3 100644
--- a/source/driver-bulk-update.rst
+++ b/source/driver-bulk-update.rst
@@ -215,7 +215,7 @@ Both of these limits can be found using hello or legacy hello:
   the command itself is guaranteed not to trigger an error from the server, except in the case of 
   `SERVER-12305 <https://jira.mongodb.org/browse/SERVER-12305>`_.
 
-* ``maxWriteBatchSize`` : currently 1000, this is the maximum number of inserts, updates, or deletes that 
+* ``maxWriteBatchSize`` : currently 100,000 (as of MongoDB 3.6 via `SERVER-13061 <https://jira.mongodb.org/browse/SERVER-13061>`__), this is the maximum number of inserts, updates, or deletes that 
   can be included in a write batch.  If more than this number of writes are included, the server cannot
   guarantee space in the response document to reply to the batch. 
 
@@ -1712,6 +1712,7 @@ sleep 6 seconds
 Changelog
 =========
 
+:2023-10-17: Updated ``maxWriteBatchSize`` default to 100,000 from 1000
 :2022-10-05: Remove spec front matter and reformat changelog. Consolidated
              changelog entries prior to the first published version of this
              document, since exact dates were unavailable.