Unbundled behavior changes

非捆绑的行为变更不与行为变更捆绑包关联或一起发布。

为了帮助您管理运营并最大程度地减少对 Snowflake 服务的干扰，我们记录了可能影响使用的行为变更，包括：

If you have questions about any of these behavior changes, please feel free to contact Snowflake Support.

Recently implemented changes

此表列出了独立于行为变更捆绑包实施的行为变更。这些变更包括对 Snowflake 客户端（连接器、驱动程序等）、平台和库的某些类型的变更。此类变更无法禁用。

See also Upcoming pending changes.

Release DateFunctional AreaImplemented Behavior ChangeAdditional Notes
April 22, 2026Cortex Model Updates for AprilCortex model deprecations for May 2026
April 1, 2026Cortex Model Updates for AprilCortex model deprecations for April 2026
Week of March 16, 2026Document AI decommissionDocument AI decommission
Weeks of December 2, 2025 (early adopters) and January 7, 2026 (late adopters)Snowsight Templates learning environmentSnowsight Templates learning environmentThis change is being rolled out gradually.
Week of November 17, 2025Data quality monitoringData quality: DATA_METRIC_USER database role granted to the PUBLIC role
Week of November 10, 2025Native AppsSnowflake Native Apps: Changes to restrictions on version name, setup file name
Week of November 10, 2025SecurityAuthentication for local applications: Built-in security integration for Snowflake OAuthThis change is being rolled out gradually to all accounts.
Week of August 4, 2025Data quality monitoringData quality: DATA_QUALITY_MONITORING_LOOKUP application role granted to the PUBLIC role
Week of June 23, 2025Snowflake Native AppsSnowflake Native Apps: Changes to privileges commonly used by apps
Week of March 17, 2025Data LineageData Lineage: VIEW LINEAGE privilege granted to the PUBLIC role
Week of March 3, 2025Document AIDocument AI: CREATE MODEL privilege required to create, publish, and train model builds
Week of February 24, 2025Virtual Private Cloud IDsAmazon Virtual Private Cloud ID for external stage, external function, and external volume
Week of January 20th, 2025Secure objectsSecure objects: Redaction of information in error messages
Week of June 17th, 2024HTTP Error CodesChange in HTTP error code for URL not found error
May 10, 2024Snowflake Cortex ML Functions ChangesCortex ML Functions - New column in single-series Forecasting and Anomaly Detection results
March 26, 2024SQL Changes — Organization Usage ViewsOrganization Usage: Updated billing views
March 04-05, 2024Data Pipelines: Dynamic TablesDynamic tables: Changes to ACCOUNT_USAGE.TABLES and INFORMATION_SCHEMA.TABLES

For additional released, but archived, unbundled BCRs see: Archived implemented unbundled behavior changes.

Upcoming pending changes

The following table lists unbundled behavior changes that are pending. Pending unbundled behavior changes aren’t released yet.

Important

All information in this table, including planned versions and dates, is subject to change; the information is provided only as a guideline for any updates you must make to accommodate the changes.

If a link isn’t provided to the individual pending behavior change, the release in which the bundle was introduced hasn’t started or is still in progress.

Planned ReleaseFunctional AreaPending behavior changeAdditional notes
May 18, 2026Snowpark Container ServicesBIND SERVICE ENDPOINT granted to PUBLIC role
April 24, 2026Cortex Agents, AI ObservabilityAccount Privilege READ UNREDACTED AI OBSERVABILITY EVENTS TABLEThe new READ UNREDACTED AI OBSERVABILITY EVENTS TABLE account privilege is off by default for all roles and impacts visibility of raw content in Cortex and External Agent observability data.
PendingSnowpark PythonPYPI_REPOSITORY_USER database role granted to the PUBLIC roleThis change will be rolled out gradually.
To be determinedData pipelinesCompleted rollout of BYTES_BILLED column in history views (Pending)None

This change is planned to start with the 2026_04 behavior change bundle, which is tentatively scheduled for May 8-12, 2026.

Behavior ChangesNew columns in views and SHOW command output are no longer treated as behavior changes
Most of this change will occur gradually across all regions in June - July 2026.SecurityWider variety of Certificate Authorities and shorter certificate lifetimes
This change is planned for February 2026.Network connectivityGCP PSC propagated connection limit set to 0
Virtual WarehousesWarehouses: Enable QAS by default for newly created Gen2 and multi-cluster warehouses (Postponed)This behavior change was originally in the 2025_07 bundle. It has been postponed and a new release date has not been determined.
This change is planned for September 2026.SQL Changes - GeneralSQL general: New default column sizes for string and binary data types (Postponed)
This change is planned for October 2025.Snowflake Native Apps: Decommissioning of Python versions 3.8 and 3.9Snowflake Native Apps: Deprecation of Python versions 3.8 and 3.9 (Pending)

Snowflake Native Apps will no longer support any decommissioned versions of Python when Python version 3.9 is deprecated in October, 2025. For more information on Snowflake’s Python runtime support policy, see Snowflake Python Runtime Support.

This change will occur gradually.Worksheets to Workspaces upgradeDefaulting accounts from Worksheets to WorkspacesThis change will roll out gradually beginning the week of September 22, 2025.
This change is planned for September 2025.New VNET subnet IDs required for rules that filter based on subnet IDAzure access: New VNET subnet IDs required for rules that filter based on subnet ID (Pending)
This change will occur gradually across all AWS regions from January 5 - January 31 2025.Change of Certificate Authority & OCSP Allowlist for AWS CustomersChange of Certificate Authority and OCSP Allowlist for AWS Customers
This change will occur gradually across all regions from October - November 2024 (Azure & GCP), February 2025 (AWS).TLS Cipher Suite RequirementsChanges in TLS Cipher Suite Requirements
Snowflake CLI, Connectors, Drivers, and SQL API ChangesSnowSQL- Change to the value of the sql_split property (Pending)
Account Usage and Information Schema views: Changes to DATA_TYPE output for string columns.Account Usage and Information Schema views: Changes to DATA_TYPE output for string columns (Postponed)

此行为变更最初在 2025_03 捆绑包中，并计划在 2025_04 捆绑包中默认启用。但是，现已推迟，新的发布日期尚未确定。

此变更无法进行测试。

SHOW FUNCTIONS and SHOW PROCEDURES commands.SHOW FUNCTIONS and SHOW PROCEDURES commands: The complete data type for arguments is displayed in output (Postponed)

此行为变更最初在 2025_03 捆绑包中，并计划在 2025_04 捆绑包中默认启用。但是，现已推迟，新的发布日期尚未确定。

此变更无法进行测试。

Data Loading / Unloading Changes.Data loading, data unloading, and file staging DML commands: Single-character pattern matches (Postponed)

此变更原计划于 2021 年 2 月实施，但现已推迟，新的发布日期尚未确定。

此变更无法进行测试。

Information Schema: TABLE_PRIVILEGES view.TABLE_PRIVILEGES View: Update GRANTOR column value in the consumer account (Postponed)

这一行为变更原计划于 2023 年 9 月 实施，但现已推迟，新的发布日期尚未确定。

此变更无法进行测试。

Cloning: Table history.Cloning: Table history not preserved on clone (Postponed)

此行为变更最初在 2023_07 捆绑包中，并计划在 2023_08 捆绑包中默认启用。但是，现已推迟，新的发布日期尚未确定。

此变更无法进行测试。