# Changelog

All notable changes to this project will be documented in this file.

The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).

## [2.0.0] - 2026-02-09

### Added
- **Memory System** — Hybrid SQLite + ChromaDB storage for agent observations
  - `/memory/save` — Save observations with automatic vector embedding
  - `/memory/query` — Semantic search with progressive disclosure
  - `/memory/get` — Fetch full observations by IDs
  - `/memory/timeline` — Chronological context around specific time/observation
  - `/memory/preference` — Store user preferences
  - `/memory/stats` — Memory statistics per user
- User isolation via `user_id` field (collections: `moxie_memory_{user_id}`)
- Content deduplication via SHA256 hashing
- Observation types: general, learning, decision, preference, tool_use, system_event

### Changed
- Updated Dockerfile to use PyTorch ROCm 7.2 nightly
- Bumped version to 2.0.0

## [1.0.0] - 2026-02-05

### Added
- Initial release
- Multi-tenant RAG with ChromaDB vector storage
- Document ingestion (PDF, DOCX, Excel, TXT, MD, CSV)
- Semantic search via sentence-transformers
- Audio/video transcription via Whisper API
- Email pollers for auto-ingestion (zeus@zz11.net, moxie@zz11.net)
- GPU acceleration with AMD ROCm