Changelog for ADBC Driver for Snowflake

v1.15.0 (2026-10-15)

New features:

  • Add adbc.connection.get_objects.match_exactly option to disable wildcard matching in GetObjects filters

  • Add adbc.snowflake.sql.client_option.max_retry_count option to control the maximum number of retries per HTTP request

Fixes:

  • Handle backslashes correctly in GetObjects filters

  • Limit prefetching based on the number of unconsumed result streams

v1.14.0 (2026-09-14)

New features:

  • Add adbc.snowflake.sql.client_option.validate_default_parameters option to control validation of default connection parameters

Fixes:

  • Preserve Snowflake timestamp scale in Arrow and JSON query results

  • Detect incompatible source and target schemas during append bulk ingest

  • Avoid a potential panic when escaping LIKE patterns

v1.13.0 (2026-08-18)

New Features

  • Add proxy-specific properties

Bug Fixes

  • Handle UUID data type in metadata paths

  • Bump the Go version to pick up CVE fixes

v1.12.0 (2026-07-31)

New features:

  • Optimize GetObjects metadata query performance

v1.11.0 (2026-06-18)

New features:

  • Support binding Arrow float16, timestamp, decimal, and binary parameters

  • Support specifying the target catalog/schema in bulk ingest

  • Add options to choose compression codec in bulk ingest

  • Add option to retry failures in reading result set data

  • Support querying and ingesting GEOGRAPHY and GEOMETRY types via GeoArrow extension types

  • Implement GetStatistics

  • Return xdbc_column_size for BINARY type columns in GetObjects

  • Support ingesting Arrow list, large_list as ARRAY

  • Support querying ARRAY as Arrow arrow.json

  • Support queries that invoke stored procedures via CALL

  • Improve GetObjects performance

Fixes:

  • Bump the Go version to pick up CVE fixes

  • Fix a panic in the record reader if the bind parameter schema did not match the data

  • Handle truncated reads and properly return errors

  • Fix certain NUMBER columns causing a panic when use_high_precision was disabled

v1.10.3 (2026-03-10)

Fixes:

  • Bump the Go version to pick up CVE fixes

v1.10.1 (2026-01-11)

Fixes:

  • Avoid potential deadlocks in the reader

v1.10.0 (2026-01-07)

New features:

  • Support snowflake:// URI scheme

  • Return the Snowflake version from GetInfo

Fixes:

  • Return an UNAUTHORIZED error code for authorization issues

  • Handle TIMESTAMP(3) properly

  • Sort table columns returned in GetObjects

  • Do not error if a schema does not exist in GetObjects

  • Return the proper timestamp precision for columns in GetTableSchema

  • Do not mix up TIMESTAMP and TIMESTAMP_TZ in ExecuteSchema