update DESCRIPTION.md

Author: sfc-gh-gmerticariu

DESCRIPTION.md

@@ -7,6 +7,11 @@ https://docs.snowflake.com/
 Source code is also available at: https://github.com/snowflakedb/snowflake-connector-python
 
 # Release Notes
+- v3.17.2(TBD)
+  - Enhanced configuration file security checks with stricter permission validation.
+    - Configuration files writable by group or others now raise a `ConfigSourceError` with detailed permission information, preventing potential credential tampering.
+    - Improved warning messages for readable permission issues to include clear instructions on how to skip warnings using the `SF_SKIP_WARNING_FOR_READ_PERMISSIONS_ON_CONFIG_FILE` environment variable.
+
 - v3.17.1(August 17,2025)
   - Added `infer_schema` parameter to `write_pandas` to perform schema inference on the passed data.
   - Namespace `snowlake` reverted back to non-module.