DOC-1610-max-message-size-for-Redpanda-Cloud

Author: micheleRP

modules/get-started/pages/cloud-overview.adoc

@@ -53,6 +53,11 @@ Redpanda Cloud offers three fully-managed cloud deployment options, each designe
 | Up to 45,600
 | Up to 112,500
 
+| *Message size (MiB)*
+| 8 (default), 20 (max)
+| 20 (default), 32 (max)
+| 20 (default), 32 (max)
+
 | *Private networking*
 | ✗
 | ✓

modules/get-started/pages/whats-new-cloud.adoc

@@ -8,6 +8,10 @@ This page lists new features added to Redpanda Cloud.
 
 == November 2025
 
+=== Message size limits
+
+Redpanda Cloud increased the message size limits for all cluster types. Serverless clusters have a default message size limit of 8 MiB with a maximum of 20 MiB. Dedicated and BYOC clusters have a default message size limit of 20 MiB with a maximum of 32 MiB. This is configurable with the `max_message_bytes` topic property.
+
 === Redpanda Connect updates
 
 Redpanda Connect provides a simplified xref:develop:connect/connect-quickstart.adoc[quickstart] experience in the UI that helps you to start building data pipelines. The quickstart wizard creates pipelines to stream data into and out of Redpanda, populating the required YAML configuration automatically.