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Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

Unreleased

[1.5.0] - 2025-10-14

Added

  • Instrumentation feature added for Active Support users
  • Added query_timeout as a per-query parameter, allowing timeout override on individual queries

Fixed

  • query_timeout now properly sends timeout parameter to Snowflake API for server-side enforcement
  • Streaming mode now releases consumed records, fixing memory leak. Note: if you were iterating over streaming results more than once, this is a breaking change (though that was not its intended usage).

[1.4.0] - 2025-05-01

Added

  • Enhanced Row API to implement Enumerable interface
  • Added case-insensitive access to Row columns via both symbol and string keys
  • Added numeric column access to Row (e.g., row[0])
  • Support setting organization or ENV["SNOWFLAKE_ORGANIZATION"] to nil or "" in JWT authentication
  • Added default_role parameter and SNOWFLAKE_DEFAULT_ROLE env variable

[1.3.0] - 2025-01-03

Changed

  • Bumped gem dependencies to newer versions
  • Added support for role parameter in Client and query method

[1.2.0] - 2025-01-03

Changed

  • Switched from Oj to JSON gem for parsing
  • Improved performance by utilizing the optimized JSON gem

[1.1.5] - 2024-12-19

Fixed

  • Parse exception detail OR message for better error handling

[1.1.4] - 2024-11-05

Fixed

  • Fixed ENV variable issue

[1.1.3] - 2024-08-09

Added

  • Retry HTTP codes in the 3xx range

[1.1.2] - 2024-08-06

Fixed

  • CI error fixes

[1.1.1] - 2024-07-12

Fixed

  • Added 502 to specific list of retryable HTTP error codes
  • Fixed issue with checking string code presence in an array of integer values

[1.1.0] - 2024-06-05

Added

  • Support for specifying a schema in query method
  • Merged multiple community contributions

[1.0.6] - 2024-06-05

Added

  • Allow specifying schema in query method

[1.0.5] - 2024-03-20

Added

  • Added exponential backoff to retryable calls
  • Improved handling of rate limiting (429 responses)

[1.0.4] - 2024-01-30

Fixed

  • Fixed raise arguments
  • Now properly raising OpenSSL errors to retry them

[1.0.3] - 2024-01-17

Fixed

  • Now upcasing database and warehouse fields in requests
  • Fixed error where lowercase field names would result in "Unable to run command without specifying database/warehouse"

[1.0.2] - 2024-01-16

Fixed

  • Fixed typo in key pair memoization

[1.0.1] - 2024-01-09

Added

  • Added create_jwt_token helper method for testing
  • Support for time travel in tests

[1.0.0] - 2023-12-11

Changed

  • First stable release
  • Fixed markdown links in documentation

[0.3.0] - 2023-12-08

Added

  • Support for Snowflake polling responses
  • Handle async query execution

[0.2.0] - 2023-12-07

Added

  • Extracted authentication logic into its own class
  • Improved time handling for various Snowflake date/time types
  • Support for TIME, DATETIME, TIMESTAMP, TIMESTAMP_LTZ, TIMESTAMP_NTZ, TIMESTAMP_TZ

[0.1.2] - 2023-12-04

Added

  • Support for database parameter in requests
  • Added missing dependencies to gemspec

[0.1.1] - 2023-12-01

Added

  • Added fetch as an alias for query for compatibility with other clients

[0.1.0] - 2023-11-28

Added

  • First minor version release with basic functionality
  • Support for querying Snowflake with the HTTP API
  • Support for streaming results

[0.0.6] - 2023-11-27

Changed

  • Cleaned up key pair authentication
  • Improved documentation with better setup instructions

[0.0.5] - 2023-11-27

Fixed

  • Various bug fixes and improvements

[0.0.4] - 2023-11-22

Changed

  • Fixed type handling for query results
  • All specs now pass

[0.0.3] - 2023-11-21

Changed

  • Renamed to RubySnowflake namespace
  • Initial gem structure