January 2026 monthly summary for dbt-labs/dbt-adapters focused on one key delivery: CI/CD workflow hardening through submodule support and secret handling. The work reduces security risk and enhances pipeline reliability for CI/testing of the adapter repository.

January 2025 monthly summary for dbt-labs/dbt-common: Key feature delivered: Top-Level Call Stack Recording. Implemented to record only top-level functions in a call stack, preventing nested calls from being recorded multiple times. Implemented via a context variable that tracks whether a function is already being recorded by a higher-level function, with tests included for both recording and replay modes to verify correct behavior. Associated commit: e2d8572a769c0070b7759a2a4e16f752162534e1 (recording only the top layer functions #239).

December 2024: Implemented Data Freshness Calculation via Custom SQL in dbt-adapters (dbt-labs/dbt-adapters). This feature extends freshness checking by allowing custom SQL queries via BaseAdapter.calculate_freshness_from_custom_sql and a new collect_freshness_custom_sql macro. Added comprehensive tests and updated adapter logic to support extended freshness capabilities. Commit: 54c3e53ad2cab04e6ad0463c7381c9c9bf742167.