We list changes to product behavior, published guidance, datasets, and what our reviews cover. Unchanged entries keep their original dates.
Added five database tables and six tested lessons. Investigate query regressions, connection pools, lock waits, replication lag, migrations, and customer impact. Download the synthetic data or run the lessons in your browser or DuckDB.
Expanded the SQL Lab to 10 tables, 10,898 synthetic rows, and 12 tested lessons. Added six dashboard examples with complete SQL and eight event schemas with field definitions and privacy guidance.
Published a six-table synthetic SaaS dataset with nine read-only lessons. Each lesson has its own page and runs in your browser. Download the dataset as DuckDB seed SQL, JSON, or CSV and read how we created it.
Split the production setup guide into steps. It covers sending an event, checking the schema and ingestion, writing SQL, creating a dashboard and alert, and reviewing the rollout.
Expanded the public cookbook to 80 read-only DataFusion recipes with typed schemas, deterministic fixtures, result tables, visualizations, edge cases, JSON and CSV downloads, and dashboard or alert guidance.
Moved product documentation to telemetry.sh. Added navigation, canonical page metadata, and sitemap entries. Known links to the old docs now redirect to the corresponding pages.
This changelog describes public behavior and documentation, not private infrastructure changes or contractual commitments. Send a page URL and a reproducible correction to [email protected].