Changelog

[0.1.10] - 2026-04-05

Production Resiliency:
- Industrial-grade exponential backoff retries for all warehouse queries via tenacity.
- Centralized alert logging to AlertLog database table for auditability.
- State-aware alert deduplication and suppression fixes.
Connectors:
- Native support for DuckDB, Databricks, and Trino / Presto.
Alerting:
- Microsoft Teams: Rich Adaptive Card notifications with severity-based layouts.
- PagerDuty: Native integration using the Events API v2 (Routing Key based).
- Slack Upgrades: Professional Block Kit layouts with colour-coded severity strips.
CLI Enhancements:
- observakit init: Interactive setup wizard for quickstart.
- observakit validate-config: Dry-run validation of kit.yml.
- observakit diff: Schema drift inspection tool.
- observakit test-alert: Manual alert dispatcher test.
API:
- GET /scheduler/jobs: Endpoint to inspect active internal background jobs.

Improved Pydantic validation for complex kit.yml configurations.
Fixed Postgres connector resource leak by ensuring connections are consistently closed.
Resolved race condition in alert dispatcher during high-concurrency polling cycles.