Skip to content

Changelog

All notable changes to eptr2 are documented here.

Version 1.3.4 (Development)

Added

  • MkDocs documentation with Material theme
  • GitHub Pages deployment workflow

Changed

  • Documentation improvements

Version 1.3.3

Important

  • Breaking changes due to regulatory changes by EPDK
  • Overhaul planned for version 1.4.0

Changed

  • Updated API mappings for regulatory compliance

Version 1.3.0

Added

  • MCP (Model Context Protocol) server for AI agent integration
  • Claude Desktop integration support
  • Agent skills for specialized domain queries

Changed

  • eptr2 now evolves to be an AI-oriented tool

Version 1.2.4

Critical

  • Authentication method changes require update to 1.2.4+

Added

  • MCP server module (eptr2.mcp)
  • eptr2-mcp-server command-line entry point

Fixed

  • Authentication handling improvements

Version 1.2.3

Added

  • .env file support for credentials
  • TGT (Ticket Granting Ticket) recycling
  • use_dotenv parameter
  • recycle_tgt parameter
  • .eptr2-tgt file for TGT storage

Changed

  • Improved credential management

Version 1.2.0

Added

  • Composite functions module
  • get_hourly_consumption_and_forecast_data
  • get_hourly_price_and_cost_data

Changed

  • Enhanced DataFrame postprocessing

Version 1.1.0

Added

  • New login method with automatic TGT management
  • eptr_w_tgt_wrapper function
  • generate_eptr2_credentials_file utility

Deprecated

  • Direct credentials file path (use .env instead)

Version 1.0.2

Added

  • Calculator tutorial app (run_calc_app)
  • Imbalance cost calculation helpers

Version 1.0.0

Added

  • Initial stable release
  • 213+ API endpoints
  • Pandas DataFrame integration
  • Streamlit demo app
  • Live tutorial feature

Core Features

  • EPTR2 class for API access
  • Automatic authentication
  • Response postprocessing
  • Call discovery methods

Migration Guides

Migrating from 1.2.x to 1.3.x

  1. Update authentication: 

    # Old
eptr = EPTR2(username="...", password="...")

# New (recommended)
eptr = EPTR2(use_dotenv=True, recycle_tgt=True)

  2. Create .env file: 

    EPTR_USERNAME=your.email@example.com
EPTR_PASSWORD=yourpassword

Migrating from 1.1.x to 1.2.x

  1. Replace credentials file with .env: 
    # Old
eptr = EPTR2(credentials_file_path="creds/eptr_credentials.json")

# New
eptr = EPTR2(use_dotenv=True)

Roadmap

Version 1.4.0 (Planned)

  • Complete overhaul for EPDK regulatory changes
  • Enhanced composite functions
  • Improved documentation

See Also