Release Notes

August 2026

We've updated the following quickstart data model packages to add DuckDB as a supported destination:

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Ad Reporting to version v2.7.3
Amazon Ads to version v1.3.1
Amazon Selling Partner to version v0.5.1
Amplitude to version v1.4.1
App Reporting to version v1.3.2
Apple App Store to version v1.3.2
Apple Search Ads to version v1.3.1
Asana to version v1.4.1
AWS Cloud Cost to version v0.4.1
Facebook Ads to version v1.5.1
Facebook Pages to version v1.3.1
Fivetran Platform Connector to version v2.5.3
GitHub to version v1.4.1
Google Ads to version v1.4.1
Google Analytics 4 Export to version v0.7.2
Google Play to version v1.3.1
Greenhouse to version v1.4.1
HubSpot to version v1.9.2
Instagram Business to version v1.2.1
Intercom to version v1.7.1
Iterable to version v1.5.1
Jira to version v1.10.2
Klaviyo to version v1.4.1
Lever to version v1.3.1
LinkedIn Ad Analytics to version v1.3.1
LinkedIn Company Pages to version v1.5.1
Mailchimp to version v1.3.2
Marketo to version v1.4.1
Microsoft Advertising to version v1.3.1
Microsoft Dynamics 365 CRM to version v0.4.1
Mixpanel to version v0.17.1
NetSuite SuiteAnalytics to version v1.7.1
Pardot to version v1.4.1
Pendo to version v1.4.1
Pinterest Ads to version v1.3.1
Qualtrics to version v1.3.1
QuickBooks to version v1.9.1
Recharge to version v1.5.2
Recurly to version v1.5.1
Reddit Ads to version v1.5.1
Sage Intacct to version v1.4.1
Salesforce to version v2.4.1
Salesforce Marketing Cloud to version v0.6.1
SAP to version v0.8.1
ServiceNow to version v1.0.2
Shopify to version v1.9.2
Shopify Holistic to version v1.3.1
Snapchat Ads to version v1.3.1
Social Media Reporting to version v1.6.2
StackAdapt to version v0.2.1
Stripe to version v1.10.1
TikTok Ads to version v1.4.1
Twilio to version v1.4.1
Unified RAG to version v0.3.1
Workday HCM to version v1.0.3
X Ads to version v1.3.1
X Organic to version v1.2.1
Xero to version v1.6.1
YouTube Analytics to version v1.2.1
Zendesk Support to version v1.7.1
Zuora to version v1.4.1

June 2026

v1.4.0

Schema/Data Changes (--full-refresh required after upgrading)

1 total change • 1 possible breaking change

Data Model(s)	Change type	Old	New	Notes
All models	`source_relation` column (when using a single Klaviyo schema)	Empty string (`''`)	`<database>.<schema>`

Feature Updates

Introduces the new (recommended) klaviyo_sources variable for more robust union data configuration. The old klaviyo_union_schemas and klaviyo_union_databases variables will still be supported. See the README for specific details.

Under the Hood

Adds the fivetran_using_source_casing variable for case-sensitive destination support. When enabled, downstream transformations respect source casing to ensure consistent results. See the Additional Configurations section of the README for details.
Introduces fivetran_utils.partition_by_source_relation to conditionally include source_relation in partition clauses only when multiple sources are configured.

February 2026

v1.3.1

Feature Update

Adds native JSON datatype support to the stg_klaviyo__event model across warehouses when generating the event_attribution field:
- Snowflake: VARIANT
- Redshift: SUPER
- Postgres: JSON and JSONB
- BigQuery: JSON (already supported)

Under the Hood

Updates integration test seeds to validate JSON datatype handling.

January 2026

v1.3.0

Documentation

Updates README with standardized Fivetran formatting.

Under the Hood

In the quickstart.yml file:
- Adds table_variables for relevant sources to prevent missing sources from blocking downstream Quickstart models.
- Adds supported_vars for Quickstart UI customization.

December 2025

v1.2.1

Schema/Data Change

1 total change • 0 possible breaking changes

Data Model(s)	Change type	Old	New	Notes
`stg_klaviyo__event`	Column normalization	Only snake_case columns recognized: `property_value` `property_attribution`	Accepts both snake_case and camelCase spellings: `property_value` / `propertyValue` `property_attribution` / `propertyAttribution`	Coalesces alternate source columns spellings into snake_case for consistency.

October 2025

v1.1.1

Bug Fix

To handle changes to the property_attribution field JSON structure introduced in the September 2025 Fivetran Klaviyo release, updates the int_klaviyo__event_attribution model to handle both legacy and new structures
Ensures the property_attribution field is a string for parsing downstream by implementing the json_to_string macro to properly handle JSON columns across different warehouses