March 2026

Connector SDK

`fivetran-connector-sdk` PyPI package

We have released version 2.6.2 of the fivetran-connector-sdk PyPI package. This release includes the following updates:

A new help command for the PyPI package that provides users with additional information about the package and its usage.
Improved error handling and logging.
Better handling of conflicting packages.
Minor enhancements and improvements.

Fivetran Connector SDK

Connector SDK connectors now support VPN tunnel as a connection option. A VPN tunnel provides a secure, encrypted site-to-site VPN connection between your network and Fivetran's network, enabling your connector code to access your source over a private network. You must have an Enterprise or Business Critical plan to use a VPN tunnel connection for Connector SDK.

Schema changes

EasyPost

Effective March 5, 2026 we use a new March 2026 schema. Review the latest ERD to better understand the schema changes.

We are updating the connector schema to improve data management.

You should review the changes and update your downstream queries if necessary. Failing to do so may lead to missing or incomplete data in your data pipelines.

2 total changes • 1 possible breaking changes

Table/column	Change type	Old name	New name
`PAYMENT_LOG_REPORT`
column	New Column		`shipment_id`
`SHIPMENT_INVOICE_REPORT`
column	Rename Column	`shipment_report_id` 🔑	`shipment_id`

Fivetran Platform Connector

We've added support for schema, table, and column deletion events. These events are available in the SOURCE_SCHEMA_CHANGE_HISTORY, SOURCE_TABLE_CHANGE_HISTORY, and SOURCE_COLUMN_CHANGE_HISTORY tables of the Fivetran Platform connector and will be attributed the change type DELETE.

Additionally, these events will now be included in the schema change count value displayed in the Status tab on the Connection Details page.

Vitally

Effective March 3, 2026 we use a new March 2026 schema. Review the latest ERD to better understand the schema changes.

We are updating the connector schema to support a feature enhancement.

You should review the changes and update your downstream queries if necessary. Failing to do so may lead to missing or incomplete data in your data pipelines.

5 total changes • 4 possible breaking changes

Table/column	Change type	Old name	New name	Notes
`CONVERSATION_MESSAGE_CC`
column	Primary Key Change	`id` 🔑	`id`	No longer a primary key.
column	Primary Key Change		`index` 🔑	New primary key.
`CONVERSATION_MESSAGE_TO`
column	Primary Key Change	`id` 🔑	`id`	No longer a primary key.
column	Primary Key Change		`index` 🔑	New primary key.
`PROJECT`
table	New Table		`PROJECT`

Improvements

Google Drive

Our Google Drive connector now supports syncing files within nested folders, in Magic Folder mode. To support this enhancement, we have added a new toggle, Include subfolders, in the connection setup form. For more information, see our setup instructions. We are gradually rolling out this enhancement to all existing connections.

SharePoint

Our SharePoint connector now supports syncing files within nested folders, in Magic Folder mode. To support this enhancement, we have added a new toggle, Include subfolders, in the connection setup form. For more information, see our setup instructions. We are gradually rolling out this enhancement to all existing connections.