Changelog

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Shipped features only. This changelog lists features that are live in production. See Roadmap below for planned features.

January 15, 2026
v3.0.0 Major Release

New Features - Evidence Schema v3

  • PolicyContext - Policy versioning: capture policy_name, policy_version, policy_hash at time of decision
  • DataProvenance - EU AI Act Article 12: track reference_databases, training_datasets, data_version
  • HumanIntervention - EU AI Act Article 14: record required, reason, reviewer, reviewed_at for human oversight
  • CMMC Evidence Factory integration - artifacts flow through receipt engine with Merkle linkage
  • SSP (System Security Plan) and POA&M export generation for CMMC assessments
  • Transparency Log page with trust anchor and offline verification guide

Infrastructure

  • Schema version upgraded to prolixo_evidence_v3
  • AWS Glue Data Catalog with Parquet schema for cold storage analytics
  • DynamoDB Stream to Firehose pipeline for S3 archival
  • Verification API returns compliance field presence status
January 10, 2026
v2.0.0 Major Release

New Features

  • Plan-based access control with Starter, Pro, and Enterprise tiers
  • Certificate of Truth - monthly compliance attestation documents
  • CloudTrail receipts for Enterprise customers
  • 2FA authentication with TOTP support
  • Stripe billing integration with subscription management

Improvements

  • Query API with date range filtering and pagination
  • Evidence browser with verification links
  • Governance portal with compliance scorecards
January 3, 2026
v1.0.0 Initial Release

Core Receipt Engine

  • Cryptographic evidence signing with AWS KMS ECDSA P-256
  • Merkle tree aggregation with daily attestations
  • Evidence verification API (no account required for verification)
  • Export bundles for offline verification
  • Python SDK with sync and async modes

Security Infrastructure

  • S3 Object Lock for tamper-evident storage
  • AWS KMS with FIPS-validated HSMs for signing operations
  • API key authentication with Lambda authorizer
  • JWT session management with 2-hour expiry

Roadmap Planned

Not yet shipped. These features are planned but not yet available. Timelines are estimates and may change.

Q1 2026 - Under Development

  • Node.js SDK with TypeScript support
  • LangChain integration for automatic logging

Future - Evaluating

  • Go SDK
  • Multi-region deployment (EU, APAC)
  • Snowflake and Databricks connectors
  • Slack and Microsoft Teams notifications
  • GraphQL API