Fivetran new features in September 2026

Everything Fivetran shipped in September 2026: 6 releases, grouped by product, each linked to Fivetran's release notes.

August 2026

Preview 1Beta 1Update 4

Fivetran5

FivetranSeptember 2026

Fivetran Connection Warnings REST API enters private preview

New endpoints retrieve active warnings for a connection, grouped by destination table with codes, messages and timestamps, and dismiss all instances of a warning type, enabling programmatic warning management.

PreviewData integrationBIDeveloper toolsSource

FivetranSeptember 2026

Fivetran Proxy Agent 1.2.6 fixes three CVEs

Fivetran Proxy Agent 1.2.6 includes fixes for CVE-2026-59902, CVE-2026-75595 and CVE-2026-62243 and is available from the Downloads page.

UpdateAI agentsSecuritySource

FivetranSeptember 2026

Fivetran Transformations for dbt adds dbt 1.11.15 and 1.12.4 support

dbt 1.11.15 is supported on destinations including BigQuery, Databricks, PostgreSQL, Redshift, Snowflake and SQL Server, and dbt 1.12.4 on a similar set. Other destinations lack adapters for these versions.

UpdateSQLPostgresDeveloper toolsSource

FivetranSeptember 2026

Fivetran alter_table log events now include the schema field

alter_table log events for add, drop and alter column operations now include the schema name alongside the table name, making column changes traceable across database schemas.

UpdateObservabilitySource

FivetranSeptember 2026

Fivetran new features in September 2026

Fivetran5

Fivetran Connection Warnings REST API enters private preview

Fivetran Proxy Agent 1.2.6 fixes three CVEs

Fivetran Transformations for dbt adds dbt 1.11.15 and 1.12.4 support

Fivetran alter_table log events now include the schema field

Fivetran connection cron scheduling enters beta

Fivetran connectors and Connector SDK1

Fivetran Connector SDK 2.12 adds crash reports to fivetran debug