• [FEATURE] Snowflake test for the presence of a schema in test_connection() (#10100)
• [BUGFIX] Z-score renderer when double_sided (#10085)
• [BUGFIX] SQLDatasource - lowercase unquoted schema_names for SQLAlchemy case-sensitivity compatibility (#10107)
• [MAINTENANCE] Export great_expectations.compatibility types (#10089)
• [MAINTENANCE] 0.18.x - mypy - possibly-undefined (#10091)
• [MAINTENANCE] loosen ruamel pin (#10081)