snowflakedb/terraform-provider-snowflake v2.21.0

on GitHub

2.21.0 (2026-09-10)

❗ Migration guide: v2.20.x -> v2.21.0
❗ BCR Migration guide

❗ Breaking change:

• Rename constraint column fields in preview snowflake_iceberg_table to plural names (columns, ref_columns) (b2f4dda)

🎉 What's new:

• Add preview Openflow resources and data sources for deployments, runtimes, and connectors (51a214c, e14d531, 59dfdf2, c6e06a2, 5898553, 3ec8e7c, 34f28ba, 83fff11, 06962a3, 6ca1b11)
• Allow migrating an existing warehouse to snowflake_warehouse_adaptive in a single apply (cdefe9b), references #5201
• Accept unknown object types in grant and tag resources, and support ON ALL EXPERIMENTS grants (38c617c, ac9c277, c682dde, 810e18e, 8ffafb8, f5e6ab0), references #5084
• Add is_from_organization_user_group to show_output for snowflake_account_role and snowflake_account_roles (0bc153f)
• Add preview snowflake_hybrid_tables data source (731286a)

🔧 Misc:

• Promote selected preview resources and data sources to stable (5152699)
• Honor the resource create timeout when polling for a new account (0c22de0), references #5189
• Document BCR-2325 impact on snowflake_procedure_python and snowflake_function_python packages (8f37add, 0ad9fa9), references #5116

🐛 Bug fixes:

• Allow destroying and replacing snowflake_grant_privileges_to_database_role after an object type mismatch (14aabf5), references #5200
• Ignore last_refreshed_on when detecting stage directory drift (65f860b)
• Restore the session warehouse after creating an interactive warehouse (e73c474)
• Reject empty lists in session policy and external access integration fields that have a none option (4b96ca8)
• Stop experimental SHOW cache invalidation from canceling unrelated in-flight reads (3897230)
• Prevent perpetual describe_output updates on snowflake_storage_lifecycle_policy (ec7cb9b)
• Prevent view, materialized view, and dynamic table statement drift when identifiers contain spaces (72528ed), references #5178
• Accept hyphenated CSV ENCODING aliases on import (6457473), references #5085
• Accept DATABASE_ROLE granted_on when reading ownership of a database role (BCR-2371) (a17ec20)
• Fix grant drift for share names that contain dots (d74a979)
• Wait for postgres instance ALTER operations to complete (fc4cb83)

📦 Library updates:

Direct dependency changes (root go.mod)