Releasesby GlyphFivetran Connector SDK 2.12 adds crash reports to fivetran debug
Version 2.12.0 makes fivetran debug generate a crash report capturing the exception, handler, configuration and SDK version when connector code fails, and adds memory usage logging. Version 2.12.1 updates grpcio and grpcio-tools to 1.80.0.
Also shipped Sep 1, 2026Fivetran in September 2026 →
Snowflake App Runtime (General availability)
Snowflake App Runtime is now generally available and is no longer in Preview .
Apache Arrow support for Zerobus Ingest is now generally available
Apache Arrow support for Zerobus Ingest in Lakeflow Connect is now generally available. See Use Arrow Flight with Zerobus Ingest .
Genie One web search is in Beta
Genie One can now search the public web to answer questions that need current information, such as recent release notes, third-party documentation, or news. Genie One cites the external sources it uses as links in its response. See Search the web .
Genie Code scheduled tasks are now generally available
Genie Code scheduled tasks are now generally available. You can schedule Genie Code to run a prompt on a recurring schedule. Each run executes your prompt as a full Genie Code session and produces a continuable Genie chat with the results, so you can turn recurring analysis and other work into an unattended background task.
Automatic change data feed is now generally available
Automatic change data feed (Auto CDF) computes row-level changes at query time using row tracking, without requiring you to manually enable change data feed on each Delta Lake or Apache Iceberg v3 table. Auto CDF removes write-time overhead and makes MERGE and UPDATE operations about 15% faster on tables that you query for changes.
More from Fivetran connectors and Connector SDKEvery Fivetran connectors and Connector SDK release →
Lite Connectors
Lite connectors are now available for the following sources: Pennylane
Connector SDK
Fivetran Connector SDK: We now support an optional setup form for Connector SDK connections. You can define form fields and setup tests in Python that Fivetran renders in the dashboard. This feature is in beta. Refer to our Connector SDK Setup Form documentation for more details.
Fivetran Connector SDK 2.11.0 adds errors and warnings support
Version 2.11.0 adds support for errors and warnings, introduces a --yes flag for non-interactive use, defines resolution precedence for flags and configuration.json, and requires configuration.json for connection creation and debug.
Fivetran Partner SDK Tester 2.26.0810.001 renders errors as HTML
The Partner SDK Tester now renders error and warning messages as HTML to improve readability during local testing.
Connector SDK
Fivetran Connector SDK: We now support deferred truncate for Connector SDK connections. Refer to deferred truncate for more details. fivetran-connector-sdk PyPI package: We have released version 3.1.0 of the fivetran-connector-sdk PyPI package.
Fivetran Connector SDK 2.10.4 defaults to Python 3.14
Version 2.10.4 makes Python 3.14 the default for new connections, improves local debug server security and adds Windows ARM64 support in the CLI. Existing connections keep their current Python version.
Fivetran Lite connectors added for Deel, Ironclad Clickwrap and more
New Lite connectors cover Circle Community Platform, Deel, Ironclad Clickwrap, Profound and Sevdesk.
Fivetran Partner SDK Tester 2.26.0706 uses form default values
The connector tester now uses a form field's default value when no input is given and says so, and the destination tester reads the batch file format from capabilities.