pczajka-update-description

Author: sfc-gh-pczajka

DESCRIPTION.md

@@ -8,7 +8,7 @@ Source code is also available at: https://github.com/snowflakedb/snowflake-conne
 
 # Release Notes
 - v4.2.0(TBD)
-  - Added support for async I/O. Asynchronous version of connector is available via `snowflake.connector.aio` module.
+  - Added PREVIEW support for async I/O. Asynchronous version of connector is available via `snowflake.connector.aio` module. This is preview feature and should not be used in production code. To use this feature contact your Snowflake Sales Representative (Snowflake Support cannot help with this feature in the current stage, while its in preview).
   - Added `SnowflakeCursor.stats` property to expose granular DML statistics (rows inserted, deleted, updated, and duplicates) for operations like CTAS where `rowcount` is insufficient.
   - Added support for injecting SPCS service identifier token (`SPCS_TOKEN`) into login requests when present in SPCS containers.