Hot Fix 6.1.1 for SAS Event Stream Processing addresses the following issues:

• Fixed Base64 decoding of the MQ correlation ID for cases in which the ID contains a null character in the MQ connector/adapter subscriber
• Added a new filter, updateBlockDeletes, to the Remove State window
• Fixed Transport Layer Security (TLS) session reuse for SAS Event Stream Processing studio to the SAS Event Stream Processing server connection
• Implemented the dfESPwindow_removeState::generateSchema() so that the window schema is available before window finalization
• Allowed an adapter connector to use the new connector command-line options
• Enabled a stand-alone SAS Event Stream Processing Studio to be configured with TLS security
• Enabled a stand-alone StreamViewer to be configured with TLS security
• Fixed a crash in the object tracking window processing an insert
• Fixed aggregate window crashing after a dynamic update of the input window
• Fixed source window crashing when a splitter expression returns an invalid slot number
• Fixed remove state window generating incorrect events when the input window keys are not first in the schema.

Click the Hot Fix tab in this note for a link to instructions about accessing and applying the software update.

Operating System and Release Information

An update for this issue is available for SAS Viya 3.4. For instructions on how to access and apply software updates, see the Updating Your SAS Viya software section in the SAS Viya 3.4 for Windows Deployment Guide at

An update for this issue is available for SAS Event Stream Processing 6.1. For instructions on how to access and apply this software update see the SAS Event Stream Processing 6.1 Deployment Guide links on