dataenginex v0.4.6

What's Changed

• fix security issues by @jaymyaka in #297

Full Changelog: v0.4.5...v0.4.6

dataenginex v0.4.5

What's Changed

• Repo clean by @jaymyaka in #296

Full Changelog: v0.4.4...v0.4.5

dataenginex v0.4.4

What's Changed

• workflows cleaned, cleaned repo by @jaymyaka in #293

Full Changelog: v0.4.3...v0.4.4

DEX v0.4.3

What's Changed

• Additional sources by @jaymyaka in #285
• Additional sources Added by @jaymyaka in #288
• chore: sync dev -> main by @github-actions[bot] in #286
• Docs update by @jaymyaka in #289
• chore: sync dev -> main by @github-actions[bot] in #290
• chore: sync dev -> main by @github-actions[bot] in #291
• chore: sync dev -> main by @github-actions[bot] in #292

Full Changelog: v0.4.1...v0.4.3

DEX v0.4.1

What's Changed

• feat: perf ml lakehouse 0.4.1 by @github-actions[bot] in #278
• feat: perf ml lakehouse 0.4.1 (#278) by @jaymyaka in #279
• Ci/release dispatch by @jaymyaka in #282
• chore: sync dev -> main by @github-actions[bot] in #283

Full Changelog: v0.4.0...v0.4.1

DEX v0.4.0

What's Changed

• feat: drop langfuse and huggingface by @github-actions[bot] in #260
• feat: mark sandbox experimental by @github-actions[bot] in #261
• feat: version reset 0.4.0 by @github-actions[bot] in #263
• feat: readme rewrite by @github-actions[bot] in #264
• feat: move deps to extras by @github-actions[bot] in #262
• feat(secops): PrivacyGuard — PII interception for outbound LLM calls by @jaymyaka in #266
• chore: sync dev -> main by @github-actions[bot] in #265

Full Changelog: v1.1.2...v0.4.0

Release v0.3.5

Version 0.3.5 - See RELEASE_NOTES.md for details

Release v0.3.4

Version 0.3.4 - See RELEASE_NOTES.md for details

Release v0.3.3

Version 0.3.3 - See RELEASE_NOTES.md for details

Release v0.2.0 - Production Hardening

Release v0.2.0 - Production Hardening

🎯 Overview

v0.2.0 focuses on Production Hardening with a complete observability stack including Prometheus alerts, Alertmanager routing, and comprehensive documentation.

✨ Features

Observability Stack

• Prometheus Alert Rules with SLO-aligned metrics

  • Error rate alerts (5xx, 4xx tracking)
  • Latency alerts (p95, p99 thresholds)
  • Saturation alerts (resource utilization)
  • Environment-specific configurations for dev, stage, prod

• Alertmanager Configuration for multi-environment routing

  • Critical alerts → Slack notifications
  • Warning alerts → Email routing
  • Customizable routing based on severity and environment

• Metrics & Monitoring

  • prometheus.yml for scrape configuration
  • Grafana dashboards for logs, metrics, and traces
  • Complete monitoring setup guide

Documentation & Release Process

• Release notes template (docs/RELEASE_NOTES.md)
• Release PR template for standardized releases
• Complete observability documentation with setup guides
• Troubleshooting guide for monitoring issues

Docker & Build Improvements

• Fixed Dockerfile to include Readme.md and src/ in build context
• Improved build reliability

🔧 Technical Details

Components Updated:

• infra/prometheus/alerts/dataenginex-alerts.yml - SLO alert rules
• infra/alertmanager/alertmanager.yml - Alert routing
• prometheus.yml - Metrics scrape config
• docs/OBSERVABILITY.md - Observability guide
• docs/RELEASE_NOTES.md - Release notes format
• docs/release-pr-template.md - Release PR template
• Dockerfile - Build context fixes
• pyproject.toml - Version bump to 0.2.0

✅ Testing

• All 29 tests passing
• Docker build verified
• Integration tests include e2e API tests
• CD workflow tested and working

🚀 Deployment

• FastAPI v0.2.0 service
• Structured logging with structlog
• OTLP tracing integration
• Prometheus metrics collection
• Production-grade observability stack

📋 Release Checklist

• ✅ Observability stack implemented
• ✅ Alert rules configured for all environments
• ✅ Alertmanager routing configured
• ✅ Documentation completed
• ✅ Docker build improvements applied
• ✅ Tests passing
• ✅ Release workflow documented

🔄 What's Next

v0.3.0 will focus on:

• Additional API features
• Enhanced monitoring
• Performance optimizations

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Release Date: February 12, 2026
Release Engineer: data-literate
Version: 0.2.0
Status: Stable