Release Notes

August 2026

v1.4.1

Feature Updates

• Adds DuckDB as a supported destination.

June 2026

v1.4.0

Under the Hood

• Migrates the union_connections, apply_source_relation, and partition_by_source_relation macros to the dbt_fivetran_utils package.
• 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.

March 2026

v1.3.3

Documentation

• Updates user_id column descriptions in stg_amplitude, amplitude_event_enhanced, and amplitude_session_enhanced for clarity and conciseness.
• Updates the README to remove badge images and add dbt Core™ supported version information in plain text.

Under the Hood

• Adds persist_docs configuration to integration_tests/dbt_project.yml to validate column-level documentation persistence.

February 2026

v1.3.2

Under the Hood

• Prepends materialized configs in the dbt_project.yml with a plus sign (+). The plus sign is optional in dbt Core, but required for dbt Fusion.

January 2026

v1.2.0

Features

• Increases the required dbt version upper limit to v3.0.0

v1.3.0

Documentation

• Updates README with standardized Fivetran formatting.

Under the Hood

• In the quickstart.yml file:
  • Adds supported_vars for Quickstart UI customization.

v1.3.1

Under the Hood

• Removes the amplitude__date_range_end variable from the quickstart.yml.
• Adjusts the data type of amplitude__date_range_start in the quickstart.yml from string to date.

August 2025

v1.0.0

Breaking Changes

Source Package Consolidation

• Removed the dependency on the fivetran/amplitude_source package.
  • All functionality from the source package has been merged into this transformation package for improved maintainability and clarity.
  • If you reference fivetran/amplitude_source in your packages.yml, you must remove this dependency to avoid conflicts.
  • Any source overrides referencing the fivetran/amplitude_source package will also need to be removed or updated to reference this package.
  • Update any amplitude_source-scoped variables to be scoped to only under this package. See the README for how to configure the build schema of staging models.
• As part of the consolidation, vars are no longer used to reference staging models, and only sources are represented by vars. Staging models are now referenced directly with ref() in downstream models.

dbt Fusion Compatibility Updates

• Updated package to maintain compatibility with dbt-core versions both before and after v1.10.6, which introduced a breaking change to multi-argument test syntax (e.g., unique_combination_of_columns).
• Temporarily removed unsupported tests to avoid errors and ensure smoother upgrades across different dbt-core versions. These tests will be reintroduced once a safe migration path is available.
• Moved loaded_at_field: _fivetran_synced under the config: block in src_amplitude.yml.

Under the Hood

• Updated conditions in .github/workflows/auto-release.yml.
• Added .github/workflows/generate-docs.yml.