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Legacy Codebase Freeze

Date: January 2026 Status: Legacy Codebase Frozen Last Version: v0.46.0

Decision Summary

The monolithic OpenAdapt codebase in this repository has been frozen as of version 0.46.0. Active development has moved to a new modular meta-package architecture that provides better maintainability, faster iteration, and cleaner separation of concerns.

This codebase remains available for:

  • Reference and historical purposes
  • Existing users who need to maintain current installations
  • Migration planning and compatibility testing

No new features will be added to this codebase.

Last Known Working Version

Property Value
Version 0.46.0
PyPI Package openadapt==0.46.0
Python Support 3.10 - 3.11
Release Date February 2025
Repository https://github.com/OpenAdaptAI/OpenAdapt

To install the legacy version:

pip install openadapt==0.46.0

Or clone and install from this repository:

git clone https://github.com/OpenAdaptAI/OpenAdapt.git
cd OpenAdapt
pip install poetry
poetry install

New Modular Architecture

The new OpenAdapt ecosystem is split into focused, independently-versioned packages:

Package Description Installation
openadapt Meta-package (unified CLI + re-exports) pip install openadapt (v1.0.0+)
openadapt-ml ML engine, training, inference pip install openadapt-ml
openadapt-capture Event recording and storage pip install openadapt-capture
openadapt-evals Benchmark evaluation infrastructure pip install openadapt-evals
openadapt-viewer HTML visualization components pip install openadapt-viewer
openadapt-grounding UI element localization (optional) pip install openadapt-grounding
openadapt-retrieval Multimodal demo retrieval (optional) pip install openadapt-retrieval

Quick start with new packages:

# Install everything
pip install openadapt[all]

# Or install what you need
pip install openadapt-ml openadapt-capture

Migration Guide

For Library Users

Before (Legacy v0.46.0):

from openadapt.record import record
from openadapt.replay import replay
from openadapt.models import Recording, ActionEvent
from openadapt.strategies.visual import VisualReplayStrategy

After (New Architecture v1.0.0+):

# Recording
from openadapt import CaptureSession, Recorder

# ML (training and inference)
from openadapt import AgentPolicy
from openadapt_ml.training import train_supervised

# Evaluation
from openadapt import ApiAgent, evaluate_agent_on_benchmark

# Viewer
from openadapt import PageBuilder

For Application Users (Desktop Tray App)

The legacy PySide6-based tray application is not included in the new packages. Options:

  1. Continue using legacy: Pin to openadapt==0.46.0
  2. Use CLI: The new openadapt CLI provides all core functionality
  3. Future: A new cross-platform application is planned

For Contributors

Legacy development setup:

git clone https://github.com/OpenAdaptAI/OpenAdapt
cd OpenAdapt
poetry install

New development setup:

# Clone specific sub-package
git clone https://github.com/OpenAdaptAI/openadapt-ml
cd openadapt-ml
uv sync  # or pip install -e ".[dev]"

Data Migration

Database format changed:

Legacy New
SQLite database (openadapt.db) JSON/Parquet captures
Recording SQLAlchemy model Capture Pydantic model
ActionEvent with foreign keys ActionEvent standalone

A migration script will be provided to convert legacy recordings to the new format.

CLI Changes

Legacy CLI New CLI
python -m openadapt.record "task" openadapt capture start --name "task"
python -m openadapt.replay visual openadapt replay --strategy visual
python -m openadapt.visualize openadapt capture view <name>

Python Version

Legacy New
Python 3.10 - 3.11 Python 3.12+

Benefits of the New Architecture

1. Faster Development Cycles

  • Each package has independent CI/CD
  • Changes to openadapt-ml don't require rebuilding openadapt-capture
  • Smaller test suites per package = faster feedback

2. Cleaner Dependencies

  • Legacy had 80+ direct dependencies
  • New packages have minimal, focused dependencies
  • Optional heavy dependencies (grounding, retrieval) are truly optional

3. Better Versioning

  • Semantic versioning per package
  • Breaking changes in ML don't force capture upgrades
  • Easier to pin specific versions

4. Modern Python Support

  • Python 3.12+ with modern typing
  • Native async/await support
  • Better performance

5. Easier Contribution

  • Contributors can focus on one package
  • Clear ownership and responsibility
  • Smaller codebases to understand

6. Optional Features

  • Install only what you need
  • openadapt[grounding] for UI grounding
  • openadapt[retrieval] for demo retrieval
  • openadapt[all] for everything

Frequently Asked Questions

Q: Will the legacy package be removed from PyPI?

A: No. openadapt==0.46.0 will remain available indefinitely. New versions (1.0.0+) will be the meta-package.

Q: Can I still file issues against the legacy codebase?

A: Critical security fixes will be considered. New features should be requested against the new packages.

Q: What about my existing recordings?

A: A migration tool will be provided. Contact us on Discord if you need help migrating.

Q: Is the desktop tray app still supported?

A: The legacy tray app works with openadapt==0.46.0. A new cross-platform app is planned for the new architecture.

Support

  • Discord: https://discord.gg/yF527cQbDG
  • GitHub Issues: https://github.com/OpenAdaptAI/OpenAdapt/issues
  • New Packages Issues: See individual package repositories

This document was created as part of the OpenAdapt modular architecture transition. The legacy codebase served the community well from 2023-2025 and its patterns inform the new design.