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Changelog

All notable changes to this project will be documented in this file. The format is based on Keep a Changelog.

[1.2.0] - 2025-09-19

Features

  • Update cardano-db-sync from 13.6.0.2 to 13.6.0.5 (182c65e)

  • Update ogmios from 6.8.0 to 6.13.0 (0a2658a)

  • Update cardano-node from 10.4.1 to 10.5.1 (ad56d64)

Bug Fixes

  • Use PraosMode as default consensus mode for cardano-node (1ee34ff)

Documentation

  • Add release management guide (0b5f9c1)

Improvements

  • Move flake-parts definition to templates (4c12871)

  • Format code using latest nixfmt (b2bfa00)

  • Update flake inputs and reduce transitive dependencies (3c73703)

[1.1.0] - 2025-09-17

Features

  • Add experimental indirection layer for node socketPath (8ee8252)

  • Add demeter-run-cli package (f7010af)

Bug Fixes

  • Fix documentation rendering and changelog generation (0c1c75a)

Improvements

  • Refactor services to use new provider system for Ogmios, Kupo and db-sync (cf0618a)

  • Migrate to REUSE.toml for license management (cf9553d)

  • Add changelog to website documentation (f79c503)

[1.0.0] - 2025-08-29

Initial Release

This is the first stable release of cardano-nix. Prior to this version, the project did not follow semantic versioning or maintain a proper changelog.

Features

This release provides NixOS modules and packages for the Cardano blockchain ecosystem:

Core Services:

  • cardano-node - Cardano blockchain node service
  • ogmios - WebSocket API for Cardano integration
  • kupo - UTxO indexing service
  • cardano-db-sync - Database synchronization service
  • blockfrost - API service integration
  • oura - Event streaming service

Infrastructure:

  • HTTP proxy with load balancing capabilities
  • Monitoring stack with Prometheus and Grafana
  • Private testnet support for development

Developer Tools:

  • Comprehensive documentation with auto-generated API reference
  • Flake templates for common deployment scenarios
  • Pre-commit hooks and development environment
  • Binary cache integration via Hercules CI

Package Versions

  • cardano-node: 10.3.1
  • ogmios: 6.8.0
  • kupo: 2.11.0
  • blockfrost: 3.1.0
  • oura: 1.9.1

Notes

  • Conway era compatible
  • All services include NixOS modules with full configuration options
  • Documentation available at GitHub Pages
  • Licensed under Apache 2.0

Starting from v1.0.0, this project follows semantic versioning and maintains a proper changelog for all releases.