Version 3.16.0 (Mar 11; 2026)$$$New features and updates$$$Upgraded SimbaSDK to version 10.3.7.$$$Upgraded libsnowflakeclient to version 2.7.1.$$$Upgraded OpenSSL to version 3.0.19.$$$Updated client_environment telemetry signals to provide more information about the environment.$$$$$$Bug fixes$$$Fixed the incorrect return size for SQL_NUMERIC when SQL_DECIMAL to SQL_C_BINARY conversion takes place.$$$Fixed SQLProcedures not returning all procedures.$$$Fixed the OAuth Client Credentials flow not routing IdP token requests through the configured HTTP proxy.$$$Fixed the incorrect return of SQL_SUCCESS instead of SQL_SUCCESS_WITH_INFO when the buffer for the converted string is too small.

Version 3.15.0 (Feb 9; 2026)$$$New features and updates$$$Deprecated support for CentOS 7. The minimum supported operating systems are now Red Hat Enterprise Linux (RHEL) 8 and Rocky Linux 8.$$$$$$Added the WORKLOAD_IDENTITY_IMPERSONATION_PATH connection parameter to support GCP and AWS Workload Identity Federation (WIF) impersonation.$$$$$$Added the singleAuthenticationPrompt connection parameter to control the authentication flow.$$$$$$Added the following operating system details from the /etc/os-release file as telemetry during the login request:$$$$$$NAME$$$$$$PRETTY_NAME$$$$$$ID$$$$$$BUILD_ID$$$$$$IMAGE_ID$$$$$$IMAGE_VERSION$$$$$$VERSION$$$$$$VERSION_ID$$$$$$Updated curl to version 8.16.0.$$$$$$Updated OpenSSL to version 3.0.18.$$$$$$Set LOCAL_APPLICATION as the default value for client_id and client_secret in the OAuth authorization code flow.$$$$$$Bug fixes$$$Fixed the expired file lock on Linux for secure storage.$$$$$$Removed the username requirement for WIF authentication.

Version 3.15.0 (Feb 9; 2026)$$$New features and updates$$$Deprecated support for CentOS 7. The minimum supported operating systems are now Red Hat Enterprise Linux (RHEL) 8 and Rocky Linux 8.$$$$$$Added the WORKLOAD_IDENTITY_IMPERSONATION_PATH connection parameter to support GCP and AWS Workload Identity Federation (WIF) impersonation.$$$$$$Added the singleAuthenticationPrompt connection parameter to control the authentication flow.$$$$$$Added the following operating system details from the /etc/os-release file as telemetry during the login request:$$$$$$NAME$$$$$$PRETTY_NAME$$$$$$ID$$$$$$BUILD_ID$$$$$$IMAGE_ID$$$$$$IMAGE_VERSION$$$$$$VERSION$$$$$$VERSION_ID$$$$$$Updated curl to version 8.16.0.$$$$$$Updated OpenSSL to version 3.0.18.$$$$$$Set LOCAL_APPLICATION as the default value for client_id and client_secret in the OAuth authorization code flow.$$$$$$Bug fixes$$$Fixed the expired file lock on Linux for secure storage.$$$$$$Removed the username requirement for WIF authentication.

Version 3.12.0 (October 14; 2025)$$$New features and updates$$$Improved performance of the multi-threaded bulk fetching workflow.$$$$$$Bug fixes$$$Fixed a bug that; during OIDC usage; the token was not required; causing errors.$$$$$$Fixed the MacOS release to include the x86_64 architecture.$$$$$$Fix a bug with DEFAULT_VARCHAR_SIZE in configuration of the default varchar length parameter.$$$$$$Fixed a bug with numeric data conversion when using bulk fetching.

Version 3.12.0 (October 14; 2025)$$$New features and updates$$$Improved performance of the multi-threaded bulk fetching workflow.$$$$$$Bug fixes$$$Fixed a bug that; during OIDC usage; the token was not required; causing errors.$$$$$$Fixed the MacOS release to include the x86_64 architecture.$$$$$$Fix a bug with DEFAULT_VARCHAR_SIZE in configuration of the default varchar length parameter.$$$$$$Fixed a bug with numeric data conversion when using bulk fetching.

Version 3.11.0 (August 13; 2025)$$$New features and updates$$$Added support for workload identity federation in the AWS; Azure; Google Cloud; and Kubernetes platforms.$$$$$$Added the workload_identity_provider connection parameter.$$$$$$Added WORKLOAD_IDENTITY to the values for the authenticator connection parameter.$$$$$$Added the following configuration parameters:$$$$$$DisableTelemetry to disable telemetry.$$$$$$SSLVersionMax to specify the maximum SSL version.$$$$$$Added the PRIV_KEY_BASE64 and PRIV_KEY_PWD connection parameters that allow passing a base64-encoded private key.$$$$$$Bug fixes$$$Fixed an issue with the in-band telemetry event handler to properly reset the events.$$$$$$Fixed the HTTP headers used to authenticate via OKTA.$$$$$$Removed the trailing slash from the default RedirectUri within the OAuth Authorization process.

Version 3.11.0 (August 13; 2025)$$$New features and updates$$$Added support for workload identity federation in the AWS; Azure; Google Cloud; and Kubernetes platforms.$$$$$$Added the workload_identity_provider connection parameter.$$$$$$Added WORKLOAD_IDENTITY to the values for the authenticator connection parameter.$$$$$$Added the following configuration parameters:$$$$$$DisableTelemetry to disable telemetry.$$$$$$SSLVersionMax to specify the maximum SSL version.$$$$$$Added the PRIV_KEY_BASE64 and PRIV_KEY_PWD connection parameters that allow passing a base64-encoded private key.$$$$$$Bug fixes$$$Fixed an issue with the in-band telemetry event handler to properly reset the events.$$$$$$Fixed the HTTP headers used to authenticate via OKTA.$$$$$$Removed the trailing slash from the default RedirectUri within the OAuth Authorization process.

Version 3.10.0 (July 07; 2025)$$$Private Preview (PrPr) features$$$Added support for sovereign clouds for Workflow Identity Federation (WIF).$$$$$$These features can only be accessed by setting the SF_ENABLE_EXPERIMENTAL_AUTHENTICATION environment variable to true.$$$$$$You should use these features only with non-production data.$$$$$$Support is unavailable for these PrPr features. However; the Product and Engineering teams are available for consultation during PrPr.$$$$$$Contact your account team for participation and documentation.$$$$$$New features and updates$$$Added support for configuring connection parameters in TOML files.$$$$$$Bug fixes$$$Fixed an issue with supporting virtual-style domains.$$$$$$Fixed an issue that could potentially cause a buffer overflow.

Version 3.10.0 (July 07; 2025)$$$Private Preview (PrPr) features$$$Added support for sovereign clouds for Workflow Identity Federation (WIF).$$$$$$These features can only be accessed by setting the SF_ENABLE_EXPERIMENTAL_AUTHENTICATION environment variable to true.$$$$$$You should use these features only with non-production data.$$$$$$Support is unavailable for these PrPr features. However; the Product and Engineering teams are available for consultation during PrPr.$$$$$$Contact your account team for participation and documentation.$$$$$$New features and updates$$$Added support for configuring connection parameters in TOML files.$$$$$$Bug fixes$$$Fixed an issue with supporting virtual-style domains.$$$$$$Fixed an issue that could potentially cause a buffer overflow.

Version 3.9.0 (June 12; 2025)$$$Private Preview (PrPr) features$$$Added support for Workflow Identity Federation in the AWS; Azure; GCP; and Kubernetes platforms.$$$$$$These features can only be accessed by setting the SF_ENABLE_EXPERIMENTAL_AUTHENTICATION environment variable to true.$$$$$$You should use these features only with non-production data.$$$$$$Support is unavailable for these PrPr features. However; the Product and Engineering teams are available for consultation during PrPr.$$$$$$Contact your account team for participation and documentation.$$$$$$New features and updates$$$Added the LOCAL_APPLICATION default for the oauth_client_id and oauth_client_secret OAUTH parameters.$$$$$$Extended the Windows UI of the ODBC driver with key-pair authentication parameters PRIV_KEY_FILE and PRIV_KEY_FILE_PWD.$$$$$$Added support virtual-style domains.$$$$$$Added the DriverManagerOverride configuration parameter; which allows specifying the driver manager on Linux and MacOS.$$$$$$Bug fixes$$$Fixed the incorrect error thrown by fetching the cancellation request.$$$$$$Fixed the issue triggered by using bulk fetching first (retrieve multiple rows per fetch call); then switching to single row mode.$$$$$$Fixed the issue when handling easy-logging configuration could break the connection.$$$$$$Fixed an OCSP validation issue on session resuming that could lead to out of memory problem.

Version 3.9.0 (June 12; 2025)$$$Private Preview (PrPr) features$$$Added support for Workflow Identity Federation in the AWS; Azure; GCP; and Kubernetes platforms.$$$$$$These features can only be accessed by setting the SF_ENABLE_EXPERIMENTAL_AUTHENTICATION environment variable to true.$$$$$$You should use these features only with non-production data.$$$$$$Support is unavailable for these PrPr features. However; the Product and Engineering teams are available for consultation during PrPr.$$$$$$Contact your account team for participation and documentation.$$$$$$New features and updates$$$Added the LOCAL_APPLICATION default for the oauth_client_id and oauth_client_secret OAUTH parameters.$$$$$$Extended the Windows UI of the ODBC driver with key-pair authentication parameters PRIV_KEY_FILE and PRIV_KEY_FILE_PWD.$$$$$$Added support virtual-style domains.$$$$$$Added the DriverManagerOverride configuration parameter; which allows specifying the driver manager on Linux and MacOS.$$$$$$Bug fixes$$$Fixed the incorrect error thrown by fetching the cancellation request.$$$$$$Fixed the issue triggered by using bulk fetching first (retrieve multiple rows per fetch call); then switching to single row mode.$$$$$$Fixed the issue when handling easy-logging configuration could break the connection.$$$$$$Fixed an OCSP validation issue on session resuming that could lead to out of memory problem.

Version 3.8.0 (April 30; 2025)$$$New features and updates$$$Added support for PAT (Programmatic Access Token); OAuth 2.0 Authorization Code Flow; OAuth 2.0 Client Credentials Flow; and OAuth Token caching:$$$For PAT:$$$Added the PROGRAMMATIC_ACCESS_TOKEN parameter for the parameter authenticator.$$$For OAuth 2.0 Authorization Code Flow:$$$Added the oauth_client_id; oauth_client_secret; oauth_authorization_url; oauth_token_request_url; and oauth_scope DSN parameters.$$$Added the OAUTH_AUTHORIZATION_CODE parameter for the parameter authenticator.$$$For OAuth 2.0 Client Credentials Flow:$$$Added the oauth_client_id; oauth_client_secret; oauth_token_request_url; and oauth_scope DSN parameters.$$$Added the OAUTH_CLIENT_CREDENTIALS parameter for the parameter authenticator.$$$For OAuth Token caching:$$$Passing the UID (username) to the driver configuration is required; and client_store_temporary_credential property cannot be set to false.$$$$$$Bug fixes$$$None.

Version 3.7.0 (April 14; 2025)$$$Private Preview (PrPr) features$$$Added support for PAT (Personal Access Token); OAuth 2.0 Authorization Code Flow; OAuth 2.0 Client Credentials Flow; and OAuth Token caching in Private Preview:$$$$$$For PAT:$$$Added the PROGRAMMATIC_ACCESS_TOKEN parameter for the parameter authenticator.$$$$$$For OAuth 2.0 Authorization Code Flow:$$$Added the oauth_client_id; oauth_client_secret; oauth_authorization_url; oauth_token_request_url; and oauth_scope DSN parameters.$$$$$$Added the OAUTH_AUTHORIZATION_CODE parameter for the parameter authenticator.$$$For OAuth 2.0 Client Credentials Flow:$$$Added the oauth_clientId; oauth_client_secret; oauth_token_request_url; and oauth_scope DSN parameters.$$$Added the OAUTH_CLIENT_CREDENTIALS parameter for the parameter authenticator.$$$$$$For OAuth Token caching:$$$Passing the UID (username) to the driver configuration is required; and clientStoreTemporaryCredential property cannot be set to false.$$$$$$Disclaimer:$$$These features can only be accessed by setting the SF_ENABLE_EXPERIMENTAL_AUTHENTICATION environment variable to true.$$$You should use these features only with non-production data.$$$Support is unavailable for these PrPr features. However; the Product and Engineering teams are available for consultation during PrPr.$$$Contact your account team for participation and documentation.$$$$$$New features and updates$$$Updated the curl library (libcurl) from version 8.10.1 to 8.12.1.$$$$$$Bug fixes$$$Enabled the Address Space Layout Randomization (ASLR) security compiler option for Windows.

Version 3.6.0 (March 08; 2025)$$$New features and updates$$$Added support for regional Google Cloud Storage endpoints.$$$$$$Bug fixes$$$Fixed an issue with the driver crashing when basic_string::_M_construct is null or not valid or when a segmentation fault because the HOME environment variable is unset.$$$$$$Fixed an issue with the MacOS Secure Storage helper.$$$$$$Fixed issues with lowercasing URL when using OKTA authentication.$$$$$$Fixed a logging issue with the test button.$$$$$$Fixed an issue when a query response omits its length.$$$$$$Fixed an issue with the HTTP Date header format depending on the locale.

Version 3.5.0 (November 04; 2024)$$$New features and updates$$$Added support for Red Hat Enterprise Linux (RHEL) 8 and CentOS 8 for ARM64 processors.$$$$$$Added a connectivity diagnostics mode; including the following new connection parameters:$$$$$$enable_connection_diag; which controls whether the connector generates a connectivity diagnostic report.$$$$$$connection_diag_log_path; which is the absolute path where the connectivity report is stored.$$$$$$connection_diag_allowlist_path; which is the absolute path to a JSON file containing the output of SYSTEM$ALLOWLIST() or SYSTEM$ALLOWLIST_PRIVATELINK().$$$$$$Updated the following libraries:$$$$$$curl from version 8.7.1 to 8.10.1.$$$$$$openssl from version 3.0.13 to 3.0.15.$$$$$$Bug fixes$$$None.